{"$schema":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2.schema.json","object":"friends_data_dictionary_index","version":"2.0","guidanceVersion":2,"apiVersion":"v1","baseUrl":"https://api.alphahubs.uk","generatedAt":"2026-10-06T18:08:52Z","schemaObservedAt":"2026-10-06T18:08:52Z","source":"Friends-visible DatasetSpec + ClickHouse system.columns/system.tables","namespaceCount":12,"datasetCount":294,"fieldCount":7443,"uniqueFieldCount":1885,"pitDatasetCount":9,"cursorDatasetCount":196,"namespaces":[{"name":"ref","description":"标的、交易日历与跨来源映射等参考主数据。","datasetCount":47,"fieldCount":1103},{"name":"market","description":"价格、行情、估值、期权与隔夜市场数据。","datasetCount":58,"fieldCount":1367},{"name":"macro","description":"宏观时间序列、国债收益率与拍卖数据。","datasetCount":4,"fieldCount":81},{"name":"fundamental","description":"财务报表、指标、盈利日历与历史市值。","datasetCount":28,"fieldCount":897},{"name":"event","description":"新闻、监管披露、公司事件与催化剂。","datasetCount":67,"fieldCount":1750},{"name":"flow","description":"资金流、持仓、做空、ETF、跨境与衍生品流量。","datasetCount":21,"fieldCount":503},{"name":"ownership","description":"机构与内部人持仓、申报和交易。","datasetCount":4,"fieldCount":105},{"name":"corp","description":"分红、股东、质押与回购等公司行为。","datasetCount":7,"fieldCount":169},{"name":"crypto","description":"链上、稳定币、DeFi、衍生品与清算热力数据。","datasetCount":9,"fieldCount":193},{"name":"social","description":"社交关注度和讨论热度快照。","datasetCount":5,"fieldCount":88},{"name":"research","description":"因子、事件研究与 Daybreak 决策证据。","datasetCount":38,"fieldCount":1101},{"name":"qveris","description":"QVeris × WarrenHub 并集数据（2026-08-29 接入生产）：普查、宏观、市场、气象地理、事件、财务与科研记录，按 canonical_dataset_id 检索。许可以 ops.source_catalog 中 qveris_ 开头的行为准，未授权对外再分发。","datasetCount":6,"fieldCount":86}],"fullDownload":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2.full.json.gz","shards":[{"namespace":"ref","datasetCount":47,"fieldCount":1103,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"namespace":"market","datasetCount":58,"fieldCount":1367,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"namespace":"macro","datasetCount":4,"fieldCount":81,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-macro.json"},{"namespace":"fundamental","datasetCount":28,"fieldCount":897,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"namespace":"event","datasetCount":67,"fieldCount":1750,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"namespace":"flow","datasetCount":21,"fieldCount":503,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"namespace":"ownership","datasetCount":4,"fieldCount":105,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ownership.json"},{"namespace":"corp","datasetCount":7,"fieldCount":169,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"namespace":"crypto","datasetCount":9,"fieldCount":193,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"namespace":"social","datasetCount":5,"fieldCount":88,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-social.json"},{"namespace":"research","datasetCount":38,"fieldCount":1101,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"namespace":"qveris","datasetCount":6,"fieldCount":86,"url":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"}],"datasets":[{"object":"dataset_summary","asset":"corp.action_vintage","namespace":"corp","name":"action_vintage","titleCn":"公司行为历史版本","summaryCn":"这是公司行动与证券生命周期中的“公司行为历史版本”数据集；一行由 instrument_id、ex_date、action_type、source 定位，主要字段包括 code、market、record_date、payment_date、announcement_date。","coverageTags":["corporate_actions"],"fieldCount":31,"timeColumn":"publish_ts","filters":[{"name":"action_type","column":"action_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/action_vintage","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"corp.dividend","namespace":"corp","name":"dividend","titleCn":"分红与派息事件","summaryCn":"记录证券的除权日、登记日、支付日和每股分红等分配事件，用于还原现金回报与公司行为时间线。","coverageTags":["a_share","corporate_actions"],"fieldCount":22,"timeColumn":"ex_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNN.HK","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"observed_coverage","allowedValues":["HK","US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/dividend","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"corp.holders","namespace":"corp","name":"holders","titleCn":"前十大股东持仓","summaryCn":"按报告期保存主要股东名称、持股数量和占比，适合观察股权集中度与大股东变化。","coverageTags":["corporate_actions"],"fieldCount":22,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"holder_name","column":"holder_name","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"holder_type","column":"holder_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/holders","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"corp.ipo_calendar","namespace":"corp","name":"ipo_calendar","titleCn":"IPO 日历","summaryCn":"这是公司行动与证券生命周期中的“IPO 日历”数据集；一行由 instrument_id、start_date、source 定位，主要字段包括 symbol、company_name、exchange、currency、filing_date。","coverageTags":["corporate_actions"],"fieldCount":27,"timeColumn":"filing_date","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/ipo_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"corp.pledge","namespace":"corp","name":"pledge","titleCn":"股份质押事件","summaryCn":"记录出质人、质押数量、公告日和质押状态，用于识别控股股东融资压力与潜在处置风险。","coverageTags":["a_share","corporate_actions"],"fieldCount":21,"timeColumn":"ann_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"pledgor","column":"pledgor","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/pledge","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"corp.repurchase","namespace":"corp","name":"repurchase","titleCn":"股票回购事件","summaryCn":"汇总公司公告的回购计划、进展和金额数量，帮助判断资本回报动作及其执行程度。","coverageTags":["a_share","corporate_actions"],"fieldCount":22,"timeColumn":"ann_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/repurchase","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"corp.split","namespace":"corp","name":"split","titleCn":"拆股与并股事件","summaryCn":"这是公司行动与证券生命周期中的“拆股与并股事件”数据集；一行由 instrument_id、execution_date、split_from、split_to 定位，主要字段包括 ticker、adjustment_type、split_ratio、is_reverse_split、historical_adjustment_factor。","coverageTags":["corporate_actions"],"fieldCount":24,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/corp/split","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-corp.json"},{"object":"dataset_summary","asset":"crypto.coinglass_liq_heatmap","namespace":"crypto","name":"coinglass_liq_heatmap","titleCn":"加密货币清算热力图","summaryCn":"保存交易所、时间桶和价格档位上的估算清算集中度，用于观察杠杆仓位可能触发的价格磁吸区。","coverageTags":["crypto"],"fieldCount":31,"timeColumn":"snapshot_date","filters":[{"name":"market_kind","column":"market_kind","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"model","column":"model","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/coinglass_liq_heatmap","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.coinglass_metric_series","namespace":"crypto","name":"coinglass_metric_series","titleCn":"CoinGlass 衍生品指标序列","summaryCn":"以长表形式统一未平仓量、资金费率、净流入、清算、鲸鱼持仓等期货和现货指标。","coverageTags":["crypto"],"fieldCount":24,"timeColumn":"trade_date","filters":[{"name":"endpoint","column":"endpoint","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market_type","column":"market_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/coinglass_metric_series","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.dex_volume","namespace":"crypto","name":"dex_volume","titleCn":"去中心化交易所成交量","summaryCn":"按链、协议、资产和日期记录 DEX 成交量，用于衡量链上交易活跃度及协议份额迁移。","coverageTags":["crypto"],"fieldCount":20,"timeColumn":"trade_date","filters":[{"name":"chain","column":"chain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"protocol","column":"protocol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/dex_volume","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.onchain_btc_metrics","namespace":"crypto","name":"onchain_btc_metrics","titleCn":"比特币链上指标","summaryCn":"以指标名称和日期组织 BTC 链上观测，覆盖地址、供给、转账或估值类指标的统一时间序列。","coverageTags":["crypto"],"fieldCount":18,"timeColumn":"trade_date","filters":[{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"unit","column":"unit","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/onchain_btc_metrics","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.stablecoin","namespace":"crypto","name":"stablecoin","titleCn":"稳定币总供给","summaryCn":"按稳定币资产和日期记录跨链总供给，用于观察加密市场的美元流动性与发行赎回变化。","coverageTags":["crypto"],"fieldCount":20,"timeColumn":"trade_date","filters":[{"name":"asset","column":"asset","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"peg","column":"peg","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/stablecoin","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.stablecoin_chain","namespace":"crypto","name":"stablecoin_chain","titleCn":"分链稳定币供给","summaryCn":"将稳定币供给拆分到具体公链和资产，展示资金在链之间的迁移与各生态可用流动性。","coverageTags":["crypto"],"fieldCount":18,"timeColumn":"trade_date","filters":[{"name":"asset","column":"asset","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"chain","column":"chain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/stablecoin_chain","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.tvl_chain","namespace":"crypto","name":"tvl_chain","titleCn":"公链锁仓量","summaryCn":"按公链和日期记录 DeFi 总锁仓价值，反映链级资本沉淀与生态规模变化。","coverageTags":["crypto"],"fieldCount":18,"timeColumn":"trade_date","filters":[{"name":"chain","column":"chain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/tvl_chain","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.tvl_protocol","namespace":"crypto","name":"tvl_protocol","titleCn":"DeFi 协议锁仓量","summaryCn":"按协议、所属链和日期保存 TVL，用于追踪具体协议的资金规模、增长和跨链分布。","coverageTags":["crypto"],"fieldCount":21,"timeColumn":"trade_date","filters":[{"name":"category","column":"category","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"chain","column":"chain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"protocol","column":"protocol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/tvl_protocol","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"crypto.yield_pool","namespace":"crypto","name":"yield_pool","titleCn":"DeFi 收益池指标","summaryCn":"记录协议、资金池、链和日期对应的收益率、TVL 等指标，支持比较链上收益机会及容量。","coverageTags":["crypto"],"fieldCount":23,"timeColumn":"trade_date","filters":[{"name":"asset","column":"asset","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"chain","column":"chain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"pool","column":"pool","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"protocol","column":"protocol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/crypto/yield_pool","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-crypto.json"},{"object":"dataset_summary","asset":"event.analyst_rating_catalyst","namespace":"event","name":"analyst_rating_catalyst","titleCn":"分析师评级与目标价变动","summaryCn":"这是公告、新闻与可交易事件中的“分析师评级与目标价变动”数据集；一行由 instrument_id、event_date、change_type、period 定位，主要字段包括 firm、from_rating、to_rating、old_target、new_target。","coverageTags":["news_events"],"fieldCount":26,"timeColumn":"event_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/analyst_rating_catalyst","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.bankruptcy_filing","namespace":"event","name":"bankruptcy_filing","titleCn":"破产申请事件","summaryCn":"这是公告、新闻与可交易事件中的“破产申请事件”数据集；一行由 instrument_id、date_filed、docket_id、source 定位，主要字段包括 debtor_name、court_id、chapter、case_number、publish_ts。","coverageTags":["news_events"],"fieldCount":23,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/bankruptcy_filing","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.calendar_forward","namespace":"event","name":"calendar_forward","titleCn":"前瞻事件日历","summaryCn":"记录未来预计发生的标准化事件、预期时间和事件代码，供策略在事件前安排观察和风险窗口。","coverageTags":["news_events"],"fieldCount":21,"timeColumn":"expected_ts","filters":[{"name":"event_code","column":"event_code","required":false,"multipleValues":true,"jsonType":"string","example":"EVENT_CODE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"target","column":"target","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/calendar_forward","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.candidate","namespace":"event","name":"candidate","titleCn":"KairoX 策略候选事件","summaryCn":"将催化剂、叙事扩散和市场确认组合成可研究的策略候选，保留候选生成时点与状态。","coverageTags":["news_events"],"fieldCount":41,"timeColumn":"candidate_ts","filters":[{"name":"candidate_id","column":"candidate_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"entity_id","column":"entity_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"event_subtype","column":"event_subtype","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"event_type","column":"event_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"source_doc_id","column":"source_doc_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source_event_id","column":"source_event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"status","column":"status","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"strategy_lane","column":"strategy_lane","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/candidate","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.catalyst_biotech","namespace":"event","name":"catalyst_biotech","titleCn":"生物医药前瞻催化剂","summaryCn":"汇总 FDA 顾问委员会、临床试验读出等未来生物医药事件，并映射到证券与事件日期。","coverageTags":["news_events"],"fieldCount":9,"timeColumn":"event_date","filters":[{"name":"catalyst_type","column":"catalyst_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/catalyst_biotech","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.catalyst_calendar","namespace":"event","name":"catalyst_calendar","titleCn":"统一催化剂日历","summaryCn":"把财报、生物医药、指数调整、IPO 等多类未来事件统一到日期和证券维度。","coverageTags":["news_events"],"fieldCount":8,"timeColumn":"event_date","filters":[{"name":"catalyst_class","column":"catalyst_class","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"catalyst_type","column":"catalyst_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/catalyst_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.clinical_trial_pit","namespace":"event","name":"clinical_trial_pit","titleCn":"临床试验时点快照","summaryCn":"这是公告、新闻与可交易事件中的“临床试验时点快照”数据集；一行由 nct_id、snapshot_date、source 定位，主要字段包括 instrument_id、sponsor_name、sponsor_class、brief_title、phase。","coverageTags":["news_events"],"fieldCount":32,"timeColumn":"snapshot_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"nct_id","column":"nct_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/clinical_trial_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.cn_earnings_guidance","namespace":"event","name":"cn_earnings_guidance","titleCn":"A 股业绩预告","summaryCn":"汇总 A 股上市公司的业绩预告类型、预计净利润区间和同比变动区间，用于在正式财报前识别盈利上修或下修；一行由 code、report_period、guidance_type、ann_date 定位，主要字段包括 first_ann_date、forecast_type、p_change_min、p_change_max、net_profit_min。","coverageTags":["a_share","news_events"],"fieldCount":37,"timeColumn":"report_period","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/cn_earnings_guidance","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.cn_suspension","namespace":"event","name":"cn_suspension","titleCn":"A 股停复牌事件","summaryCn":"记录 A 股证券每日停牌、复牌及盘中停牌类型，用于过滤不可交易时段并还原事件影响窗口；一行由 trade_date、code、suspend_type、source 定位，主要字段包括 suspend_timing、market、ingested_at、provider、source_url。","coverageTags":["a_share","news_events"],"fieldCount":18,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/cn_suspension","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.congress_trade","namespace":"event","name":"congress_trade","titleCn":"美国国会议员交易","summaryCn":"这是公告、新闻与可交易事件中的“美国国会议员交易”数据集；一行由 instrument_id、transaction_date、member_name、transaction_type 定位，主要字段包括 code、market、chamber、party、state。","coverageTags":["news_events"],"fieldCount":29,"timeColumn":"transaction_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"transaction_type","column":"transaction_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/congress_trade","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.corporate_lobbying","namespace":"event","name":"corporate_lobbying","titleCn":"企业游说披露","summaryCn":"这是公告、新闻与可交易事件中的“企业游说披露”数据集；一行由 instrument_id、lobby_date、source_record_id 定位，主要字段包括 code、market、client、registrant、issue。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"publish_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/corporate_lobbying","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.corporate_political_donation","namespace":"event","name":"corporate_political_donation","titleCn":"企业政治捐赠","summaryCn":"这是公告、新闻与可交易事件中的“企业政治捐赠”数据集；一行由 instrument_id、company_cmte_id、bioguide_id、cycle 定位，主要字段包括 code、market、candidate_name、committee_name、company_pac_name。","coverageTags":["news_events"],"fieldCount":29,"timeColumn":"transaction_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"transaction_type","column":"transaction_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/corporate_political_donation","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.earnings_date_revision","namespace":"event","name":"earnings_date_revision","titleCn":"财报日期修订","summaryCn":"这是公告、新闻与可交易事件中的“财报日期修订”数据集；一行由 instrument_id、fiscal_period_end、new_report_date、source 定位，主要字段包括 prior_report_date、days_moved、direction、detected_date、title。","coverageTags":["news_events"],"fieldCount":30,"timeColumn":"publish_ts","filters":[{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/earnings_date_revision","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.earnings_date_vintage","namespace":"event","name":"earnings_date_vintage","titleCn":"财报日期历史快照","summaryCn":"这是公告、新闻与可交易事件中的“财报日期历史快照”数据集；一行由 instrument_id、fiscal_period_end、snapshot_date、source 定位，主要字段包括 report_date、code、market、publish_ts、source_ts。","coverageTags":["news_events"],"fieldCount":28,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/earnings_date_vintage","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.earnings_transcript","namespace":"event","name":"earnings_transcript","titleCn":"业绩电话会全文","summaryCn":"这是公告、新闻与可交易事件中的“业绩电话会全文”数据集；一行由 instrument_id、fiscal_year、fiscal_quarter、source 定位，主要字段包括 symbol、transcript_date、published_ts、content、char_count。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"published_ts","filters":[{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/earnings_transcript","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.earnings_transcript_turn","namespace":"event","name":"earnings_transcript_turn","titleCn":"业绩电话会逐段发言","summaryCn":"这是公告、新闻与可交易事件中的“业绩电话会逐段发言”数据集；一行由 instrument_id、fiscal_year、fiscal_quarter、turn_no 定位，主要字段包括 symbol、speaker_name、speaker_role、segment、text。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"published_ts","filters":[{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/earnings_transcript_turn","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.economic_release","namespace":"event","name":"economic_release","titleCn":"宏观经济数据发布","summaryCn":"记录各国经济指标的发布时间、实际值、预期值和前值，用于衡量宏观数据意外程度。","coverageTags":["news_events"],"fieldCount":31,"timeColumn":"release_ts","filters":[{"name":"country","column":"country","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"indicator_type","column":"indicator_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/economic_release","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.event_window","namespace":"event","name":"event_window","titleCn":"事件窗口收益与成交特征","summaryCn":"以事件、证券和相对事件日为粒度，保存事件前后收益、成交量等标准化窗口特征。","coverageTags":["news_events"],"fieldCount":21,"timeColumn":null,"filters":[{"name":"benchmark","column":"benchmark","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"event_id","column":"event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/event_window","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.evidence_bundle","namespace":"event","name":"evidence_bundle","titleCn":"决策证据包","summaryCn":"将支持、反对、社交和市场证据挂接到策略候选，保留决策时可见的多源证据集合。","coverageTags":["news_events"],"fieldCount":30,"timeColumn":"evidence_ts","filters":[{"name":"candidate_id","column":"candidate_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"evidence_id","column":"evidence_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"evidence_role","column":"evidence_role","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"evidence_type","column":"evidence_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"source_asset","column":"source_asset","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/evidence_bundle","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.fda_advisory_committee","namespace":"event","name":"fda_advisory_committee","titleCn":"FDA 顾问委员会事件","summaryCn":"这是公告、新闻与可交易事件中的“FDA 顾问委员会事件”数据集；一行由 document_number、source 定位，主要字段包括 instrument_id、committee、title、notice_type、meeting_date。","coverageTags":["news_events"],"fieldCount":27,"timeColumn":"publication_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/fda_advisory_committee","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.fda_advisory_committee_meeting","namespace":"event","name":"fda_advisory_committee_meeting","titleCn":"FDA 顾问委员会会议","summaryCn":"这是公告、新闻与可交易事件中的“FDA 顾问委员会会议”数据集；一行由 document_number 定位，主要字段包括 committee、title、notice_type、meeting_date、publication_date。","coverageTags":["news_events"],"fieldCount":26,"timeColumn":"publication_date","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/fda_advisory_committee_meeting","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.fda_advisory_committee_meeting_forward","namespace":"event","name":"fda_advisory_committee_meeting_forward","titleCn":"未来 FDA 顾问委员会会议","summaryCn":"这是公告、新闻与可交易事件中的“未来 FDA 顾问委员会会议”数据集；一行由 document_number 定位，主要字段包括 committee、title、notice_type、meeting_date、publication_date。","coverageTags":["news_events"],"fieldCount":8,"timeColumn":"publication_date","filters":[],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/fda_advisory_committee_meeting_forward","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.fda_drug_approval","namespace":"event","name":"fda_drug_approval","titleCn":"FDA 药品批准","summaryCn":"这是公告、新闻与可交易事件中的“FDA 药品批准”数据集；一行由 application_number、submission_type、submission_number、action_date 定位，主要字段包括 instrument_id、sponsor_name、brand_name、generic_name、submission_status。","coverageTags":["news_events"],"fieldCount":27,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/fda_drug_approval","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.filing_cninfo","namespace":"event","name":"filing_cninfo","titleCn":"巨潮资讯公告索引","summaryCn":"保存中国上市公司在巨潮资讯披露的公告标识、日期、标题与来源指针。","coverageTags":["a_share","news_events"],"fieldCount":26,"timeColumn":"ann_date","filters":[{"name":"category","column":"category","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/filing_cninfo","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.filing_sec","namespace":"event","name":"filing_sec","titleCn":"SEC 申报索引","summaryCn":"记录 SEC 文件的 accession number、表格类型、提交日期和原文存储指针，是美股申报研究的入口表。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"filing_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/filing_sec","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.filing_sec_with_ticker","namespace":"event","name":"filing_sec_with_ticker","titleCn":"带当前股票代码的 SEC 申报","summaryCn":"在 SEC 申报索引上附加当前公司代码映射，方便实时检索；该代码映射不是历史时点映射。","coverageTags":["news_events"],"fieldCount":23,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"mapped_instrument_id","column":"mapped_instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"mapped_ticker","column":"mapped_ticker","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker_mapping_status","column":"ticker_mapping_status","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"ticker_pit_status","column":"ticker_pit_status","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":200,"maxWindowDays":90,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/filing_sec_with_ticker","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.filing_text_feature","namespace":"event","name":"filing_text_feature","titleCn":"申报文本变化特征","summaryCn":"这是公告、新闻与可交易事件中的“申报文本变化特征”数据集；一行由 instrument_id、accession_no、extractor_version 定位，主要字段包括 cik、ticker、form_type、filing_date、fiscal_year。","coverageTags":["news_events"],"fieldCount":24,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/filing_text_feature","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.government_contract_award","namespace":"event","name":"government_contract_award","titleCn":"政府合同授予","summaryCn":"这是公告、新闻与可交易事件中的“政府合同授予”数据集；一行由 instrument_id、award_date、agency、source_record_id 定位，主要字段包括 code、market、ticker、amount_usd、announce_date。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"publish_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/government_contract_award","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.impact","namespace":"event","name":"impact","titleCn":"事件影响评分","summaryCn":"这是公告、新闻与可交易事件中的“事件影响评分”数据集；一行由 event_id、instrument_id、horizon、model_version 定位，主要字段包括 event_ts、impact_score、confidence、source、provider。","coverageTags":["news_events"],"fieldCount":21,"timeColumn":"event_ts","filters":[{"name":"event_id","column":"event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/impact","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.index_reconstitution","namespace":"event","name":"index_reconstitution","titleCn":"指数成分调整事件","summaryCn":"记录指数纳入、剔除等重构动作及生效日，用于研究被动资金再平衡和事件冲击。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"effective_date","filters":[{"name":"action","column":"action","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"index_name","column":"index_name","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/index_reconstitution","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.insider_eodhd","namespace":"event","name":"insider_eodhd","titleCn":"EODHD 内部人交易","summaryCn":"这是公告、新闻与可交易事件中的“EODHD 内部人交易”数据集；一行由 instrument_id、transaction_date、filer_name、sec_form 定位，主要字段包括 code、market、filer_relation、transaction_type、shares。","coverageTags":["news_events"],"fieldCount":29,"timeColumn":"transaction_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"transaction_type","column":"transaction_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/insider_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.insider_fmp","namespace":"event","name":"insider_fmp","titleCn":"FMP 内部人交易","summaryCn":"这是公告、新闻与可交易事件中的“FMP 内部人交易”数据集；一行由 company_cik、reporting_cik、filing_date、transaction_date 定位，主要字段包括 symbol、reporting_name、type_of_owner、form_type、transaction_type。","coverageTags":["news_events"],"fieldCount":23,"timeColumn":"filing_date","filters":[{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"transaction_type","column":"transaction_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/insider_fmp","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.insider_transaction","namespace":"event","name":"insider_transaction","titleCn":"SEC Form 4 内部人交易","summaryCn":"将 Form 4 申报解析到单笔交易层，包含内部人、交易日期、买卖方向、数量和价格等信息。","coverageTags":["news_events"],"fieldCount":23,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"insider_cik","column":"insider_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"issuer_cik","column":"issuer_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"transaction_code","column":"transaction_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/insider_transaction","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.institutional_filing","namespace":"event","name":"institutional_filing","titleCn":"机构持仓申报汇总","summaryCn":"这是公告、新闻与可交易事件中的“机构持仓申报汇总”数据集；一行由 filer_cik、period_of_report、accession_no 定位，主要字段包括 filer_name、filing_date、form_type、amendment_no、total_value_usd。","coverageTags":["news_events"],"fieldCount":14,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"filer_cik","column":"filer_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/institutional_filing","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.institutional_holdings","namespace":"event","name":"institutional_holdings","titleCn":"机构持仓申报明细","summaryCn":"这是公告、新闻与可交易事件中的“机构持仓申报明细”数据集；一行由 filer_cik、period_of_report、cusip、ticker_or_class 定位，主要字段包括 instrument_id、issuer_name、value_usd、shares_or_principal、ssh_prnamt_type。","coverageTags":["news_events"],"fieldCount":22,"timeColumn":"updated_at","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"filer_cik","column":"filer_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/institutional_holdings","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.ipo_calendar","namespace":"event","name":"ipo_calendar","titleCn":"IPO 日历","summaryCn":"这是公告、新闻与可交易事件中的“IPO 日历”数据集；一行由 ticker、announced_date、source 定位，主要字段包括 last_updated_date、issuer_name、currency_code、primary_exchange、security_type。","coverageTags":["news_events"],"fieldCount":40,"timeColumn":"publish_ts","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/ipo_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.ma_buyback_catalyst","namespace":"event","name":"ma_buyback_catalyst","titleCn":"并购与回购催化剂","summaryCn":"从 SEC 8-K 中抽取并购、回购等资本行动催化事件，并映射到证券、日期和子类型。","coverageTags":["news_events"],"fieldCount":26,"timeColumn":"event_date","filters":[{"name":"catalyst_subtype","column":"catalyst_subtype","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"role","column":"role","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/ma_buyback_catalyst","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.market_movers_snapshot","namespace":"event","name":"market_movers_snapshot","titleCn":"市场涨跌异动榜快照","summaryCn":"这是公告、新闻与可交易事件中的“市场涨跌异动榜快照”数据集；一行由 observed_at、direction、rank 定位，主要字段包括 instrument_id、code、change_perc、change_abs、last_price。","coverageTags":["news_events"],"fieldCount":24,"timeColumn":"observed_at","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/market_movers_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.news_central_bank","namespace":"event","name":"news_central_bank","titleCn":"央行新闻与讲话","summaryCn":"聚合主要央行的新闻、声明和官员讲话，保留央行、发布日期、标题与原文链接。","coverageTags":["news_events"],"fieldCount":22,"timeColumn":"publish_date","filters":[{"name":"bank","column":"bank","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"doc_type","column":"doc_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/news_central_bank","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.news_eodhd","namespace":"event","name":"news_eodhd","titleCn":"EODHD 个股新闻","summaryCn":"每行对应一篇文章与一个被标注证券，包含文章时间、内容元数据和该证券的情绪结果。","coverageTags":["news_events"],"fieldCount":15,"timeColumn":"published_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"1208.HK","exampleSource":"verified_production_value"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/news_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.news_eodhd_articles","namespace":"event","name":"news_eodhd_articles","titleCn":"EODHD 新闻全文与证券标签","summaryCn":"这是公告、新闻与可交易事件中的“EODHD 新闻全文与证券标签”数据集；一行由 published_at、article_id 定位，主要字段包括 headline、body、article_url、symbols、sentiment_polarity。","coverageTags":["news_events"],"fieldCount":27,"timeColumn":"published_at","filters":[{"name":"article_id","column":"article_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":100,"maxWindowDays":7,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/news_eodhd_articles","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.news_gdelt","namespace":"event","name":"news_gdelt","titleCn":"GDELT 全球新闻","summaryCn":"保存 GDELT 抓取的全球新闻记录、发布时间、来源链接及标准化元数据，适合大范围事件检索。","coverageTags":["news_events"],"fieldCount":29,"timeColumn":"publish_ts","filters":[{"name":"domain","column":"domain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"language","column":"language","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/news_gdelt","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.news_sentiment_daily_eodhd","namespace":"event","name":"news_sentiment_daily_eodhd","titleCn":"EODHD 每日新闻情绪","summaryCn":"将 EODHD 文章按证券和日期聚合为新闻数量与标准化情绪分数，便于直接进入日频研究。","coverageTags":["news_events"],"fieldCount":28,"timeColumn":"sentiment_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"verified_production_value"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/event/news_sentiment_daily_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.news_social_post","namespace":"event","name":"news_social_post","titleCn":"社交新闻帖子","summaryCn":"记录平台上的新闻或讨论帖子、发布时间、链接和标准化实体信息，用于社交事件追踪。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"publish_ts","filters":[{"name":"platform","column":"platform","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"subreddit","column":"subreddit","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/news_social_post","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.ofac_sdn_snapshot","namespace":"event","name":"ofac_sdn_snapshot","titleCn":"OFAC 制裁名单快照","summaryCn":"按快照日期保留美国 OFAC SDN 名单实体，支持查询名单变化和历史时点状态。","coverageTags":["news_events"],"fieldCount":20,"timeColumn":"snapshot_date","filters":[{"name":"entity_type","column":"entity_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"program","column":"program","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"sdn_id","column":"sdn_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/ofac_sdn_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.ownership_disclosure","namespace":"event","name":"ownership_disclosure","titleCn":"受益所有权披露","summaryCn":"这是公告、新闻与可交易事件中的“受益所有权披露”数据集；一行由 subject_cik、filing_date、accession_no 定位，主要字段包括 filer_cik、filer_name、subject_name、form_type、event_date。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"event_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"filer_cik","column":"filer_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"subject_cik","column":"subject_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/ownership_disclosure","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.prediction_market_catalog","namespace":"event","name":"prediction_market_catalog","titleCn":"预测市场合约目录","summaryCn":"这是公告、新闻与可交易事件中的“预测市场合约目录”数据集；一行由 snapshot_date、market_id 定位，主要字段包括 observed_at、slug、question、category、tags。","coverageTags":["news_events"],"fieldCount":36,"timeColumn":"observed_at","filters":[{"name":"event_id","column":"event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market_id","column":"market_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/prediction_market_catalog","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.prediction_market_odds","namespace":"event","name":"prediction_market_odds","titleCn":"预测市场实时赔率","summaryCn":"这是公告、新闻与可交易事件中的“预测市场实时赔率”数据集；一行由 market_id、observed_at、outcome_index 定位，主要字段包括 slug、outcome、price、best_bid、best_ask。","coverageTags":["news_events"],"fieldCount":29,"timeColumn":"observed_at","filters":[{"name":"market_id","column":"market_id","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/prediction_market_odds","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.regulatory_action","namespace":"event","name":"regulatory_action","titleCn":"监管执法事件","summaryCn":"这是公告、新闻与可交易事件中的“监管执法事件”数据集；一行由 instrument_id、event_date、document_number 定位，主要字段包括 agency、action_type、title、company_name、html_url。","coverageTags":["news_events"],"fieldCount":24,"timeColumn":"event_date","filters":[{"name":"action_type","column":"action_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/regulatory_action","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.sec_8k_item","namespace":"event","name":"sec_8k_item","titleCn":"SEC 8-K 事项明细","summaryCn":"这是公告、新闻与可交易事件中的“SEC 8-K 事项明细”数据集；一行由 accession_no、item_code、source 定位，主要字段包括 cik、item_group、form_type、filing_date、report_date。","coverageTags":["news_events"],"fieldCount":21,"timeColumn":"report_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/sec_8k_item","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.sec_document_blob","namespace":"event","name":"sec_document_blob","titleCn":"SEC 申报附件与下载状态","summaryCn":"这是公告、新闻与可交易事件中的“SEC 申报附件与下载状态”数据集；一行由 accession_no、document_role、sequence、filename 定位，主要字段包括 cik、form_type、filing_date、filer_name、sec_url。","coverageTags":["news_events"],"fieldCount":31,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/sec_document_blob","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.sec_filing_body","namespace":"event","name":"sec_filing_body","titleCn":"SEC 申报正文","summaryCn":"这是公告、新闻与可交易事件中的“SEC 申报正文”数据集；一行由 accession_no、source 定位，主要字段包括 cik、form_type、filing_date、body_markdown、body_sha256。","coverageTags":["news_events"],"fieldCount":22,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/sec_filing_body","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.sec_filing_document","namespace":"event","name":"sec_filing_document","titleCn":"SEC 申报文档清单","summaryCn":"这是公告、新闻与可交易事件中的“SEC 申报文档清单”数据集；一行由 accession_no、document_role、sequence、filename 定位，主要字段包括 cik、form_type、filing_date、parent_source_doc_id、source_doc_id。","coverageTags":["news_events"],"fieldCount":32,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"form_type","column":"form_type","required":false,"multipleValues":true,"jsonType":"string","example":"10-Q"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/sec_filing_document","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.short_interest","namespace":"event","name":"short_interest","titleCn":"事件源做空余额","summaryCn":"这是公告、新闻与可交易事件中的“事件源做空余额”数据集；一行由 ticker、settlement_date、source 定位，主要字段包括 short_interest、avg_daily_volume、days_to_cover、publish_ts、source_ts。","coverageTags":["news_events"],"fieldCount":23,"timeColumn":"settlement_date","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/short_interest","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.short_volume_daily","namespace":"event","name":"short_volume_daily","titleCn":"美国每日做空成交明细","summaryCn":"这是公告、新闻与可交易事件中的“美国每日做空成交明细”数据集；一行由 ticker、trade_date、source 定位，主要字段包括 short_volume、total_volume、short_volume_ratio、exempt_volume、non_exempt_volume。","coverageTags":["news_events"],"fieldCount":33,"timeColumn":"trade_date","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/short_volume_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.social_shoutout","namespace":"event","name":"social_shoutout","titleCn":"社交媒体标的提及","summaryCn":"这是公告、新闻与可交易事件中的“社交媒体标的提及”数据集；一行由 platform、instrument_id、tweet_ts、post_id 定位，主要字段包括 symbol、market、handle、author_name、author_id。","coverageTags":["news_events"],"fieldCount":44,"timeColumn":"updated_at","filters":[{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/social_shoutout","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.source_document","namespace":"event","name":"source_document","titleCn":"事件原始文档","summaryCn":"统一保存申报、新闻稿、政府、宏观、新闻和社交事件背后的解析文档及来源信息。","coverageTags":["news_events"],"fieldCount":35,"timeColumn":"published_ts","filters":[{"name":"doc_id","column":"doc_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"document_type","column":"document_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"language","column":"language","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider_doc_type","column":"provider_doc_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/source_document","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.source_document_with_ticker","namespace":"event","name":"source_document_with_ticker","titleCn":"带股票代码的事件原文","summaryCn":"这是公告、新闻与可交易事件中的“带股票代码的事件原文”数据集；一行由 published_ts、doc_id 定位，主要字段包括 document_type、provider_doc_type、title、url、body。","coverageTags":["news_events"],"fieldCount":31,"timeColumn":"published_ts","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"doc_id","column":"doc_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/source_document_with_ticker","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.stream","namespace":"event","name":"stream","titleCn":"统一事件流","summaryCn":"将多来源事件标准化为统一 event_id、事件时间、来源、实体和分类，是跨来源事件查询的主入口。","coverageTags":["news_events"],"fieldCount":31,"timeColumn":"event_ts","filters":[{"name":"event_code","column":"event_code","required":false,"multipleValues":true,"jsonType":"string","example":"EVENT_CODE"},{"name":"regime","column":"regime","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/stream","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.stream_quality_current","namespace":"event","name":"stream_quality_current","titleCn":"统一事件流质量增强视图","summaryCn":"这是公告、新闻与可交易事件中的“统一事件流质量增强视图”数据集；一行由 event_ts、event_id 定位，主要字段包括 event_code、severity、severity_reason、source、title。","coverageTags":["news_events"],"fieldCount":45,"timeColumn":"event_ts","filters":[{"name":"event_code","column":"event_code","required":false,"multipleValues":true,"jsonType":"string","example":"EVENT_CODE"},{"name":"event_id","column":"event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/stream_quality_current","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.stream_quality_enrichment","namespace":"event","name":"stream_quality_enrichment","titleCn":"事件质量与去重增强","summaryCn":"这是公告、新闻与可交易事件中的“事件质量与去重增强”数据集；一行由 event_source、event_ts、event_id、dedup_group_id 定位，主要字段包括 event_code、title、url、source_url、source_record_id。","coverageTags":["news_events"],"fieldCount":35,"timeColumn":"event_ts","filters":[{"name":"event_code","column":"event_code","required":false,"multipleValues":true,"jsonType":"string","example":"EVENT_CODE"},{"name":"event_id","column":"event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/stream_quality_enrichment","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.taxonomy","namespace":"event","name":"taxonomy","titleCn":"事件分类定义","summaryCn":"定义标准 event_code、分类层级、版本和语义，帮助程序一致解释事件流中的类型。","coverageTags":["news_events"],"fieldCount":19,"timeColumn":null,"filters":[{"name":"event_code","column":"event_code","required":false,"multipleValues":true,"jsonType":"string","example":"EVENT_CODE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"taxonomy_version","column":"taxonomy_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/taxonomy","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.taxonomy_alias","namespace":"event","name":"taxonomy_alias","titleCn":"事件分类别名","summaryCn":"将来源术语或历史别名映射到标准 event_code，供跨来源归一化和查询扩展使用。","coverageTags":["news_events"],"fieldCount":17,"timeColumn":null,"filters":[{"name":"alias","column":"alias","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"event_code","column":"event_code","required":false,"multipleValues":true,"jsonType":"string","example":"EVENT_CODE"},{"name":"taxonomy_version","column":"taxonomy_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/taxonomy_alias","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.ticker_lifecycle","namespace":"event","name":"ticker_lifecycle","titleCn":"股票代码生命周期事件","summaryCn":"这是公告、新闻与可交易事件中的“股票代码生命周期事件”数据集；一行由 ticker_current、event_date、event_type、source 定位，主要字段包括 ticker_event、name_at_event、cik、composite_figi、publish_ts。","coverageTags":["news_events"],"fieldCount":25,"timeColumn":"event_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/ticker_lifecycle","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.transcript_feature","namespace":"event","name":"transcript_feature","titleCn":"业绩电话会文本特征","summaryCn":"这是公告、新闻与可交易事件中的“业绩电话会文本特征”数据集；一行由 instrument_id、fiscal_year、fiscal_quarter、extractor_version 定位，主要字段包括 symbol、transcript_date、published_ts、feature_available_ts、qa_cosine_sim。","coverageTags":["news_events"],"fieldCount":31,"timeColumn":"published_ts","filters":[{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/transcript_feature","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.transcript_llm_feature","namespace":"event","name":"transcript_llm_feature","titleCn":"业绩电话会 LLM 特征","summaryCn":"这是公告、新闻与可交易事件中的“业绩电话会 LLM 特征”数据集；一行由 instrument_id、fiscal_year、fiscal_quarter、model_id 定位，主要字段包括 symbol、transcript_date、published_ts、feature_available_ts、qa_nonanswer_rate。","coverageTags":["news_events"],"fieldCount":29,"timeColumn":"published_ts","filters":[{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/transcript_llm_feature","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"event.unlock_schedule","namespace":"event","name":"unlock_schedule","titleCn":"限售股解禁日程","summaryCn":"记录证券未来或历史的解禁日期、数量和相关公告信息，用于评估潜在供给压力。","coverageTags":["news_events"],"fieldCount":20,"timeColumn":"unlock_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN","US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/event/unlock_schedule","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-event.json"},{"object":"dataset_summary","asset":"flow.block_trade","namespace":"flow","name":"block_trade","titleCn":"大宗交易记录","summaryCn":"按证券和交易日记录大宗交易价格、数量、金额及折溢价等信息，反映盘外大额成交活动。","coverageTags":["a_share","flows"],"fieldCount":28,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/block_trade","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.ccass_daily","namespace":"flow","name":"ccass_daily","titleCn":"CCASS 每日持仓汇总","summaryCn":"按证券和日期汇总香港中央结算系统参与者持仓变化，用于观察港股托管与资金迁移。","coverageTags":["flows"],"fieldCount":27,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"01208.HK","exampleSource":"verified_production_value"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"verified_production_value"},{"name":"participant_id","column":"participant_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/ccass_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.ccass_detail","namespace":"flow","name":"ccass_detail","titleCn":"CCASS 参与者明细","summaryCn":"将 CCASS 持仓拆分到参与者、证券和交易日，支持分析券商席位层面的持仓变动。","coverageTags":["flows"],"fieldCount":27,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNN.HK","exampleSource":"identifier_format"},{"name":"holding_type","column":"holding_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"observed_coverage","allowedValues":["HK"]},{"name":"participant_id","column":"participant_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/ccass_detail","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.cn_margin_detail","namespace":"flow","name":"cn_margin_detail","titleCn":"A 股融资融券明细","summaryCn":"按 A 股证券和交易日保存融资余额、融资买入、融券余量及偿还数据，用于衡量杠杆资金方向和拥挤度；一行由 code、trade_date、source 定位，主要字段包括 rzye、rqye、rzmre、rqyl、rzche。","coverageTags":["a_share","flows"],"fieldCount":24,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/cn_margin_detail","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.cn_top_inst","namespace":"flow","name":"cn_top_inst","titleCn":"龙虎榜机构席位明细","summaryCn":"拆解龙虎榜中机构席位的买入、卖出和净买入金额，用于判断异动日的机构参与方向；一行由 trade_date、code、exalter、side 定位，主要字段包括 buy、buy_rate、sell、sell_rate、net_buy。","coverageTags":["a_share","flows"],"fieldCount":24,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/cn_top_inst","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.cn_top_list","namespace":"flow","name":"cn_top_list","titleCn":"龙虎榜上榜证券","summaryCn":"记录每日登上龙虎榜的 A 股证券、上榜原因、涨跌幅、换手率和成交额；一行由 trade_date、code、reason、source 定位，主要字段包括 name、close、pct_change、turnover_rate、amount。","coverageTags":["a_share","flows"],"fieldCount":29,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/cn_top_list","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.commodity_etf_holdings","namespace":"flow","name":"commodity_etf_holdings","titleCn":"商品 ETF 持仓","summaryCn":"按基金、商品和日期记录实物或合约持仓，用于观察商品 ETF 的资产规模与增减仓。","coverageTags":["flows"],"fieldCount":22,"timeColumn":"trade_date","filters":[{"name":"commodity","column":"commodity","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fund_code","column":"fund_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/commodity_etf_holdings","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.cot","namespace":"flow","name":"cot","titleCn":"CFTC 持仓报告","summaryCn":"按市场、合约、参与者类别和报告期记录 Commitments of Traders 仓位，展示不同群体的期货配置。","coverageTags":["flows"],"fieldCount":21,"timeColumn":"report_date","filters":[{"name":"contract","column":"contract","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"","exampleSource":"observed_coverage","allowedValues":[""]},{"name":"participant_group","column":"participant_group","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/cot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.etf_daily","namespace":"flow","name":"etf_daily","titleCn":"加密现货 ETF 每日资金流","summaryCn":"记录 IBIT、FBTC、GBTC 等加密现货 ETF 的每日净流量和 AUM，用于衡量机构加密资金需求。","coverageTags":["flows"],"fieldCount":25,"timeColumn":"trade_date","filters":[{"name":"asset_class","column":"asset_class","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fund_code","column":"fund_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"observed_coverage","allowedValues":["HK","US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/etf_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.etf_holdings","namespace":"flow","name":"etf_holdings","titleCn":"SPDR 行业 ETF 成分持仓","summaryCn":"记录 XLI、XLF、XLK 等 SPDR 行业 ETF 的成分证券和权重，展示行业组合结构。","coverageTags":["flows"],"fieldCount":21,"timeColumn":"trade_date","filters":[{"name":"constituent","column":"constituent","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fund_code","column":"fund_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/etf_holdings","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.fail_to_deliver","namespace":"flow","name":"fail_to_deliver","titleCn":"美股未按时交割量","summaryCn":"这是资金、持仓、借券与交易流中的“美股未按时交割量”数据集；一行由 instrument_id、settlement_date、source 定位，主要字段包括 cusip、symbol、market、ftd_quantity、price。","coverageTags":["flows"],"fieldCount":25,"timeColumn":"settlement_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/fail_to_deliver","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.futu_option_flow_5m","namespace":"flow","name":"futu_option_flow_5m","titleCn":"富途期权五分钟资金流","summaryCn":"这是资金、持仓、借券与交易流中的“富途期权五分钟资金流”数据集；一行由 underlying、snap_ts、expiry、strike 定位，主要字段包括 opt_type、volume、dvol、last_price、bid。","coverageTags":["flows","options"],"fieldCount":14,"timeColumn":"snap_ts","filters":[{"name":"underlying","column":"underlying","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/futu_option_flow_5m","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.hsgt","namespace":"flow","name":"hsgt","titleCn":"沪深港通汇总资金流","summaryCn":"按市场、方向和日期记录互联互通总成交或净流数据，用于观察跨境资金总体节奏。","coverageTags":["a_share","flows"],"fieldCount":20,"timeColumn":"trade_date","filters":[{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"observed_coverage","allowedValues":["HK"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/hsgt","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.hsgt_top10","namespace":"flow","name":"hsgt_top10","titleCn":"沪深港通十大活跃股","summaryCn":"按证券、方向、日期和排名记录互联互通最活跃标的，揭示跨境资金集中关注的个股。","coverageTags":["a_share","flows"],"fieldCount":28,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"01208.HK","exampleSource":"verified_production_value"},{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"verified_production_value"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/hsgt_top10","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.ibkr_shortstock_intraday","namespace":"flow","name":"ibkr_shortstock_intraday","titleCn":"IBKR 盘中可借券与费率","summaryCn":"这是资金、持仓、借券与交易流中的“IBKR 盘中可借券与费率”数据集；一行由 code、snapshot_ts、source 定位，主要字段包括 currency、con_id、isin、figi、company_name。","coverageTags":["flows"],"fieldCount":27,"timeColumn":"snapshot_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/ibkr_shortstock_intraday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.margin","namespace":"flow","name":"margin","titleCn":"融资融券余额","summaryCn":"按证券和交易日记录融资买入、融资余额、融券数量等数据，反映杠杆资金和做空活动。","coverageTags":["a_share","flows"],"fieldCount":30,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/margin","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.moneyflow","namespace":"flow","name":"moneyflow","titleCn":"股票资金流指标","summaryCn":"按证券和交易日保存按成交规模或买卖方向计算的资金流量，用于观察主动资金偏向。","coverageTags":["a_share","flows"],"fieldCount":30,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"verified_production_value"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/flow/moneyflow","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.ortex_short_borrow_daily","namespace":"flow","name":"ortex_short_borrow_daily","titleCn":"Ortex 每日做空与借券指标","summaryCn":"这是资金、持仓、借券与交易流中的“Ortex 每日做空与借券指标”数据集；一行由 instrument_id、date 定位，主要字段包括 ticker、exchange、market、short_interest_shares、short_interest_pct_free_float。","coverageTags":["flows"],"fieldCount":19,"timeColumn":"date","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/ortex_short_borrow_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.short_interest","namespace":"flow","name":"short_interest","titleCn":"做空余额","summaryCn":"按证券和结算日记录空头持仓数量、比例或覆盖天数等指标，反映存量做空拥挤度。","coverageTags":["flows"],"fieldCount":20,"timeColumn":"settlement_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/short_interest","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.short_volume","namespace":"flow","name":"short_volume","titleCn":"每日做空成交量","summaryCn":"按证券和交易日记录做空成交量及其占比，反映当天交易流中的做空参与度。","coverageTags":["flows"],"fieldCount":21,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNN.HK","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"observed_coverage","allowedValues":["HK","US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/short_volume","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"flow.taker_volume","namespace":"flow","name":"taker_volume","titleCn":"主动买卖成交量","summaryCn":"按合约、交易场所、买卖方向和时间记录 taker 成交量，衡量主动吃单的多空压力。","coverageTags":["flows"],"fieldCount":21,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"side","column":"side","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/flow/taker_volume","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-flow.json"},{"object":"dataset_summary","asset":"fundamental.analyst_estimate","namespace":"fundamental","name":"analyst_estimate","titleCn":"分析师一致预期长表","summaryCn":"这是财务报表、估值与分析师预期中的“分析师一致预期长表”数据集；一行由 instrument_id、estimate_date、period_end_date、metric 定位，主要字段包括 code、market、period_type、consensus_value、high_value。","coverageTags":["fundamentals"],"fieldCount":30,"timeColumn":"estimate_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"period_type","column":"period_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/analyst_estimate","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.analyst_estimate_revision","namespace":"fundamental","name":"analyst_estimate_revision","titleCn":"分析师预期修订","summaryCn":"这是财务报表、估值与分析师预期中的“分析师预期修订”数据集；一行由 instrument_id、period_end_date、estimate_date、source_record_id 定位，主要字段包括 code、market、period、growth、earnings_estimate_avg。","coverageTags":["fundamentals"],"fieldCount":43,"timeColumn":"estimate_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/analyst_estimate_revision","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.analyst_trend_pit","namespace":"fundamental","name":"analyst_trend_pit","titleCn":"分析师预期时点趋势","summaryCn":"这是财务报表、估值与分析师预期中的“分析师预期时点趋势”数据集；一行由 instrument_id、period、period_end_date、snapshot_date 定位，主要字段包括 snapshot_ts、symbol_raw、code、market、growth。","coverageTags":["fundamentals"],"fieldCount":37,"timeColumn":"snapshot_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/analyst_trend_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.balance_sheet","namespace":"fundamental","name":"balance_sheet","titleCn":"资产负债表","summaryCn":"按证券、报告期和期间保存资产、负债与权益科目，是公司偿债能力和资本结构研究的基础表。","coverageTags":["fundamentals"],"fieldCount":35,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/balance_sheet","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.balance_sheet_massive","namespace":"fundamental","name":"balance_sheet_massive","titleCn":"Massive 资产负债表","summaryCn":"这是财务报表、估值与分析师预期中的“Massive 资产负债表”数据集；一行由 ticker、period_end、timeframe、fiscal_quarter 定位，主要字段包括 cik、filing_date、fiscal_year、cash_and_equivalents、short_term_investments。","coverageTags":["fundamentals"],"fieldCount":51,"timeColumn":"filing_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/balance_sheet_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.cash_flow_massive","namespace":"fundamental","name":"cash_flow_massive","titleCn":"Massive 现金流量表","summaryCn":"这是财务报表、估值与分析师预期中的“Massive 现金流量表”数据集；一行由 ticker、period_end、timeframe、fiscal_quarter 定位，主要字段包括 cik、filing_date、fiscal_year、net_income、depreciation_depletion_and_amortization。","coverageTags":["fundamentals"],"fieldCount":44,"timeColumn":"filing_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/cash_flow_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.cashflow","namespace":"fundamental","name":"cashflow","titleCn":"现金流量表","summaryCn":"按证券、报告期和期间记录经营、投资、融资现金流及其明细，展示利润之外的真实现金变化。","coverageTags":["fundamentals"],"fieldCount":33,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/cashflow","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.cn_analyst_report","namespace":"fundamental","name":"cn_analyst_report","titleCn":"A 股分析师研报","summaryCn":"收录 A 股卖方研报的机构、作者、标题、报告期和分类，可用于追踪覆盖热度与观点变化；一行由 code、report_date、org_name、report_title 定位，主要字段包括 name、report_type、classify、author_name、quarter。","coverageTags":["a_share","fundamentals"],"fieldCount":36,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/cn_analyst_report","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.cn_fundamental_metric","namespace":"fundamental","name":"cn_fundamental_metric","titleCn":"A 股财务指标长表","summaryCn":"把 A 股三大报表及财务指标整理为证券、报告期、报表和指标的长表，便于跨公司比较和回测；一行由 code、report_period、statement、metric 定位，主要字段包括 market、ann_date、f_ann_date、value、update_flag。","coverageTags":["a_share","fundamentals"],"fieldCount":22,"timeColumn":"report_period","filters":[{"name":"code","column":"code","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/cn_fundamental_metric","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.dividend_calendar","namespace":"fundamental","name":"dividend_calendar","titleCn":"分红日历","summaryCn":"这是财务报表、估值与分析师预期中的“分红日历”数据集；一行由 instrument_id、ex_date、source 定位，主要字段包括 symbol、cash_amount、currency、declaration_date、record_date。","coverageTags":["fundamentals"],"fieldCount":22,"timeColumn":"ex_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/dividend_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.earnings_calendar","namespace":"fundamental","name":"earnings_calendar","titleCn":"财报日历与业绩结果","summaryCn":"统一未来和历史财报日期、EPS 与营收预期实际值及 surprise，支持财报事件研究。","coverageTags":["fundamentals"],"fieldCount":28,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"period_type","column":"period_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/earnings_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.financials_global","namespace":"fundamental","name":"financials_global","titleCn":"全球统一财务报表","summaryCn":"这是财务报表、估值与分析师预期中的“全球统一财务报表”数据集；一行由 market、symbol、report_date、period 定位，主要字段包括 instrument_id、ann_date、filing_date、revenue、oper_cost。","coverageTags":["fundamentals"],"fieldCount":33,"timeColumn":"report_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/financials_global","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.financials_pit","namespace":"fundamental","name":"financials_pit","titleCn":"时点可知财务报表","summaryCn":"这是财务报表、估值与分析师预期中的“时点可知财务报表”数据集；一行由 entity_id、accession_no、metric、period_end 定位，主要字段包括 instrument_id、symbol、market、statement_type、taxonomy。","coverageTags":["fundamentals"],"fieldCount":23,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"period_type","column":"period_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/financials_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.financials_us_deep","namespace":"fundamental","name":"financials_us_deep","titleCn":"美股深度财务报表","summaryCn":"这是财务报表、估值与分析师预期中的“美股深度财务报表”数据集；一行由 instrument_id、period_end、timeframe、fiscal_quarter 定位，主要字段包括 symbol、cik、filing_date、fiscal_year、revenue。","coverageTags":["fundamentals"],"fieldCount":49,"timeColumn":"filing_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/financials_us_deep","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.historical_market_cap","namespace":"fundamental","name":"historical_market_cap","titleCn":"历史时点市值","summaryCn":"按证券和观察日期保存当时可得的市值，适合历史分组、规模因子和无前视偏差筛选。","coverageTags":["fundamentals"],"fieldCount":22,"timeColumn":"observation_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"currency","column":"currency","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/historical_market_cap","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.hk_fundamental_metric","namespace":"fundamental","name":"hk_fundamental_metric","titleCn":"港股财务指标长表","summaryCn":"这是财务报表、估值与分析师预期中的“港股财务指标长表”数据集；一行由 code、statement、period_type、report_period 定位，主要字段包括 market、metric、value、currency、source。","coverageTags":["fundamentals"],"fieldCount":21,"timeColumn":"report_period","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNN.HK","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"observed_coverage","allowedValues":["HK"]},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"period_type","column":"period_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/hk_fundamental_metric","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.income_statement","namespace":"fundamental","name":"income_statement","titleCn":"利润表","summaryCn":"按证券、报告期和期间保存收入、成本、利润等经营结果，是盈利能力和增长研究的主表。","coverageTags":["fundamentals"],"fieldCount":34,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/income_statement","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.income_statement_massive","namespace":"fundamental","name":"income_statement_massive","titleCn":"Massive 利润表","summaryCn":"这是财务报表、估值与分析师预期中的“Massive 利润表”数据集；一行由 ticker、period_end、timeframe、fiscal_quarter 定位，主要字段包括 cik、filing_date、fiscal_year、revenue、cost_of_revenue。","coverageTags":["fundamentals"],"fieldCount":45,"timeColumn":"filing_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"fiscal_quarter","column":"fiscal_quarter","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/income_statement_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.indicator","namespace":"fundamental","name":"indicator","titleCn":"财务指标长表","summaryCn":"将常用盈利、增长、偿债和估值指标按证券、报告期与指标名组织，便于横截面筛选。","coverageTags":["fundamentals"],"fieldCount":26,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/indicator","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.macro_indicator","namespace":"fundamental","name":"macro_indicator","titleCn":"宏观与公司基础指标","summaryCn":"这是财务报表、估值与分析师预期中的“宏观与公司基础指标”数据集；一行由 country_code、indicator、observation_date、period 定位，主要字段包括 country_name、value、unit、payload_json、publish_ts。","coverageTags":["fundamentals"],"fieldCount":26,"timeColumn":"publish_ts","filters":[{"name":"period","column":"period","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/macro_indicator","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.patent_grant","namespace":"fundamental","name":"patent_grant","titleCn":"企业专利授权","summaryCn":"这是财务报表、估值与分析师预期中的“企业专利授权”数据集；一行由 instrument_id、grant_date、patent_id、source 定位，主要字段包括 assignee_name、application_date、patent_title、patent_type、num_claims。","coverageTags":["fundamentals"],"fieldCount":29,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/patent_grant","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.ratios_massive","namespace":"fundamental","name":"ratios_massive","titleCn":"Massive 财务比率","summaryCn":"这是财务报表、估值与分析师预期中的“Massive 财务比率”数据集；一行由 ticker、as_of_date、source 定位，主要字段包括 cik、price、average_volume、market_cap、enterprise_value。","coverageTags":["fundamentals"],"fieldCount":42,"timeColumn":"publish_ts","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/ratios_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.risk_factor_massive","namespace":"fundamental","name":"risk_factor_massive","titleCn":"SEC 风险因素分类","summaryCn":"从 10-K 和 10-Q 的 Risk Factors 中抽取文本并归入主要风险类别，保留公司和申报日期。","coverageTags":["fundamentals"],"fieldCount":25,"timeColumn":"filing_date","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"primary_category","column":"primary_category","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"secondary_category","column":"secondary_category","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/risk_factor_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.shares_outstanding_pit","namespace":"fundamental","name":"shares_outstanding_pit","titleCn":"历史时点流通股本","summaryCn":"这是财务报表、估值与分析师预期中的“历史时点流通股本”数据集；一行由 instrument_id、observation_date、source 定位，主要字段包括 ticker、market、weighted_shares_outstanding、share_class_shares_outstanding、publish_ts。","coverageTags":["fundamentals"],"fieldCount":22,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/shares_outstanding_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.shares_outstanding_sec_pit","namespace":"fundamental","name":"shares_outstanding_sec_pit","titleCn":"SEC 历史时点股本","summaryCn":"这是财务报表、估值与分析师预期中的“SEC 历史时点股本”数据集；一行由 instrument_id、observation_date、source 定位，主要字段包括 ticker、market、cik、accn、publish_date。","coverageTags":["fundamentals"],"fieldCount":26,"timeColumn":"publish_ts","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/shares_outstanding_sec_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.xbrl_fact","namespace":"fundamental","name":"xbrl_fact","titleCn":"XBRL 财务事实","summaryCn":"以实体、XBRL concept 和期间为粒度保存原子财务事实，适合需要精确科目与维度的研究。","coverageTags":["fundamentals"],"fieldCount":26,"timeColumn":"period_end","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"concept","column":"concept","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"entity_id","column":"entity_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"taxonomy","column":"taxonomy","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/xbrl_fact","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.xbrl_fact_with_ticker","namespace":"fundamental","name":"xbrl_fact_with_ticker","titleCn":"带股票代码的 XBRL 财务事实","summaryCn":"这是财务报表、估值与分析师预期中的“带股票代码的 XBRL 财务事实”数据集；一行由 entity_id、accession_no、taxonomy、concept 定位，主要字段包括 period_start、period_end、fiscal_year、fiscal_period、unit。","coverageTags":["fundamentals"],"fieldCount":31,"timeColumn":"period_end","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/xbrl_fact_with_ticker","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"fundamental.xbrl_metric_normalized","namespace":"fundamental","name":"xbrl_metric_normalized","titleCn":"标准化 XBRL 财务指标","summaryCn":"这是财务报表、估值与分析师预期中的“标准化 XBRL 财务指标”数据集；一行由 entity_id、metric、period_end、fiscal_period 定位，主要字段包括 accession_no、ticker、market、instrument_id、statement_type。","coverageTags":["fundamentals"],"fieldCount":36,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fiscal_year","column":"fiscal_year","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"period_type","column":"period_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/fundamental/xbrl_metric_normalized","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-fundamental.json"},{"object":"dataset_summary","asset":"macro.series","namespace":"macro","name":"series","titleCn":"宏观时间序列","summaryCn":"按 series_id 和日期保存利率、通胀、就业、增长等宏观观测值，是宏观研究的统一事实表。","coverageTags":["macro"],"fieldCount":18,"timeColumn":"trade_date","filters":[{"name":"series_id","column":"series_id","required":false,"multipleValues":true,"jsonType":"string","example":"SERIES_ID"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/macro/series","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-macro.json"},{"object":"dataset_summary","asset":"macro.series_meta","namespace":"macro","name":"series_meta","titleCn":"宏观序列说明","summaryCn":"定义 series_id 的名称、来源、频率、单位等元数据，帮助正确解释 macro.series 中的数值。","coverageTags":["macro"],"fieldCount":23,"timeColumn":null,"filters":[{"name":"category","column":"category","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"country","column":"country","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"series_id","column":"series_id","required":false,"multipleValues":true,"jsonType":"string","example":"SERIES_ID"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/macro/series_meta","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-macro.json"},{"object":"dataset_summary","asset":"macro.treasury_auction","namespace":"macro","name":"treasury_auction","titleCn":"美国国债拍卖结果","summaryCn":"记录 CUSIP、拍卖日、期限、得标利率、投标倍数等结果，用于观察一级市场需求。","coverageTags":["macro"],"fieldCount":23,"timeColumn":"auction_date","filters":[{"name":"cusip","column":"cusip","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"security_type","column":"security_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/macro/treasury_auction","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-macro.json"},{"object":"dataset_summary","asset":"macro.treasury_yield","namespace":"macro","name":"treasury_yield","titleCn":"美国国债收益率曲线","summaryCn":"按期限和交易日保存国债收益率，支持构建曲线形态、利差和利率状态指标。","coverageTags":["macro"],"fieldCount":17,"timeColumn":"trade_date","filters":[{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"tenor","column":"tenor","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/macro/treasury_yield","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-macro.json"},{"object":"dataset_summary","asset":"market.aggregate_us","namespace":"market","name":"aggregate_us","titleCn":"美股聚合 OHLCV","summaryCn":"保存美股不同 timespan 与 multiplier 的聚合行情，适合需要多周期、来源统一的历史 K 线研究。","coverageTags":["market_prices"],"fieldCount":16,"timeColumn":"ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"multiplier","column":"multiplier","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"timespan","column":"timespan","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/aggregate_us","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.cboe_index_snapshot","namespace":"market","name":"cboe_index_snapshot","titleCn":"CBOE 指数盘中快照","summaryCn":"这是价格、成交、报价与衍生品行情中的“CBOE 指数盘中快照”数据集；一行由 index_code、snapshot_date、feed_type、source 定位，主要字段包括 region、index_close、index_divisor、publish_ts、source_ts。","coverageTags":["market_prices"],"fieldCount":22,"timeColumn":"snapshot_date","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/cboe_index_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.cn_adj_factor","namespace":"market","name":"cn_adj_factor","titleCn":"A 股复权因子","summaryCn":"提供 A 股证券逐日复权因子，用于把未复权日线转换为前复权或后复权价格序列；一行由 code、trade_date、source 定位，主要字段包括 adj_factor、market、ingested_at、provider、source_url。","coverageTags":["a_share","market_prices"],"fieldCount":17,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/cn_adj_factor","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.cn_concept_daily","namespace":"market","name":"cn_concept_daily","titleCn":"A 股概念板块日行情","summaryCn":"记录 A 股概念板块每日开高低收、成交量、成交额和涨跌幅，用于比较主题板块强弱；一行由 concept_code、trade_date、source 定位，主要字段包括 open、high、low、close、pre_close。","coverageTags":["a_share","market_prices"],"fieldCount":28,"timeColumn":"trade_date","filters":[{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/cn_concept_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.commodity_ohlcv","namespace":"market","name":"commodity_ohlcv","titleCn":"商品期货与现货 K 线","summaryCn":"这是价格、成交、报价与衍生品行情中的“商品期货与现货 K 线”数据集；一行由 commodity_code、bar_date、interval、source 定位，主要字段包括 open、high、low、close、adjusted_close。","coverageTags":["market_prices"],"fieldCount":26,"timeColumn":"publish_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/commodity_ohlcv","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.confirmation_snapshot","namespace":"market","name":"confirmation_snapshot","titleCn":"市场确认信号快照","summaryCn":"这是价格、成交、报价与衍生品行情中的“市场确认信号快照”数据集；一行由 candidate_id、as_of_ts、symbol、market 定位，主要字段包括 instrument_id、price、ret_1d、ret_5d、ret_20d。","coverageTags":["market_prices"],"fieldCount":37,"timeColumn":"updated_at","filters":[{"name":"candidate_id","column":"candidate_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/confirmation_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.daybreak_attribution","namespace":"market","name":"daybreak_attribution","titleCn":"Daybreak 个股归因视图","summaryCn":"汇总每只股票的机制腿、共振强度、置信槽位、LLM judge 结论与闸门健康，解释 Daybreak 判断来源。","coverageTags":["market_prices"],"fieldCount":60,"timeColumn":"trade_date","filters":[{"name":"agent_verdict","column":"agent_verdict","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"call_id","column":"call_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cap_bucket","column":"cap_bucket","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"claude_verdict","column":"claude_verdict","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"conviction_suppressed","column":"conviction_suppressed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"data_stale","column":"data_stale","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"gate_passed","column":"gate_passed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"gated","column":"gated","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"sector","column":"sector","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":10000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/daybreak_attribution","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.derivative_snapshot","namespace":"market","name":"derivative_snapshot","titleCn":"衍生品市场快照","summaryCn":"这是价格、成交、报价与衍生品行情中的“衍生品市场快照”数据集；一行由 code、trade_date、market、venue 定位，主要字段包括 asset_type、metric、value、value_usd、oi。","coverageTags":["market_prices"],"fieldCount":25,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/derivative_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.dxy_proxy_intraday","namespace":"market","name":"dxy_proxy_intraday","titleCn":"美元指数代理盘中行情","summaryCn":"这是价格、成交、报价与衍生品行情中的“美元指数代理盘中行情”数据集；一行由 interval、ts、source 定位，主要字段包括 dxy_proxy、proxy_only、not_official_ice_dxy、component_count、components_json。","coverageTags":["intraday","market_prices"],"fieldCount":17,"timeColumn":"ingested_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/dxy_proxy_intraday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.factor_returns_ff","namespace":"market","name":"factor_returns_ff","titleCn":"Fama-French 因子收益","summaryCn":"保存 Kenneth French 因子在不同地区和频率上的收益，用于事件研究和风险调整。","coverageTags":["market_prices"],"fieldCount":22,"timeColumn":"date","filters":[{"name":"factor","column":"factor","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"frequency","column":"frequency","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"region","column":"region","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/factor_returns_ff","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.funding_rate","namespace":"market","name":"funding_rate","titleCn":"永续合约资金费率","summaryCn":"按合约、交易场所和时间记录永续合约资金费率，反映多空杠杆需求与持仓成本。","coverageTags":["market_prices"],"fieldCount":22,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/funding_rate","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.futures_settlement","namespace":"market","name":"futures_settlement","titleCn":"期货结算行情","summaryCn":"保存交易所原生期货合约的每日结算价和相关字段，适合官方结算口径的历史研究。","coverageTags":["market_prices"],"fieldCount":32,"timeColumn":"trade_date","filters":[{"name":"contract_code","column":"contract_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"product_code","column":"product_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/futures_settlement","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.fx_intraday","namespace":"market","name":"fx_intraday","titleCn":"外汇盘中行情","summaryCn":"这是价格、成交、报价与衍生品行情中的“外汇盘中行情”数据集；一行由 pair、interval、ts、source 定位，主要字段包括 base_currency、quote_currency、gmt_offset、open、high。","coverageTags":["intraday","market_prices"],"fieldCount":24,"timeColumn":"ingested_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/fx_intraday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.index_weight","namespace":"market","name":"index_weight","titleCn":"指数成分权重","summaryCn":"按指数、成分证券和日期记录权重，用于还原指数结构及被动资金暴露。","coverageTags":["market_prices"],"fieldCount":18,"timeColumn":"trade_date","filters":[{"name":"con_code","column":"con_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"index_code","column":"index_code","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/index_weight","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.intraday_borrow_tick","namespace":"market","name":"intraday_borrow_tick","titleCn":"盘中借券费率与可借量","summaryCn":"这是价格、成交、报价与衍生品行情中的“盘中借券费率与可借量”数据集；一行由 ticker、ts、source 定位，主要字段包括 exchange、market、instrument_id、cost_to_borrow_all、short_availability_pct。","coverageTags":["market_prices"],"fieldCount":20,"timeColumn":"ingested_at","filters":[{"name":"endpoint","column":"endpoint","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/intraday_borrow_tick","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.intraday_eodhd","namespace":"market","name":"intraday_eodhd","titleCn":"EODHD 盘中行情","summaryCn":"这是价格、成交、报价与衍生品行情中的“EODHD 盘中行情”数据集；一行由 instrument_id、bar_ts、interval、source 定位，主要字段包括 code、market、gmt_offset、open、high。","coverageTags":["market_prices"],"fieldCount":27,"timeColumn":"bar_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":7,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/intraday_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.intraday_minute_us","namespace":"market","name":"intraday_minute_us","titleCn":"美股分钟行情","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股分钟行情”数据集；一行由 instrument_id、ts、source 定位，主要字段包括 code、market、open、high、low。","coverageTags":["intraday","market_prices"],"fieldCount":27,"timeColumn":"publish_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":7,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/intraday_minute_us","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.off_exchange_activity_1d","namespace":"market","name":"off_exchange_activity_1d","titleCn":"美股场外成交活动","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股场外成交活动”数据集；一行由 instrument_id、trade_date、source 定位，主要字段包括 code、market、otc_short_volume、otc_total_volume、dpi。","coverageTags":["market_prices"],"fieldCount":23,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/off_exchange_activity_1d","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.ohlcv_1d","namespace":"market","name":"ohlcv_1d","titleCn":"未复权日线行情","summaryCn":"按证券和交易日提供开高低收、成交量等原始日线，适合需要保留公司行为跳变的场景。","coverageTags":["a_share","market_prices"],"fieldCount":24,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN","CRYPTO","EU","GLOBAL","HK","UK","US"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":100000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/ohlcv_1d","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.ohlcv_1d_adjusted","namespace":"market","name":"ohlcv_1d_adjusted","titleCn":"拆股复权日线行情","summaryCn":"提供经拆股调整的规范日线，并保留公司行为来源和服务端折叠口径，适合连续收益研究。","coverageTags":["market_prices"],"fieldCount":22,"timeColumn":"trade_date","filters":[{"name":"adjustment_coverage_flag","column":"adjustment_coverage_flag","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]}],"maxLimit":100000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/ohlcv_1d_adjusted","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.ohlcv_1d_survivorship","namespace":"market","name":"ohlcv_1d_survivorship","titleCn":"含退市证券的日线行情","summaryCn":"这是价格、成交、报价与衍生品行情中的“含退市证券的日线行情”数据集；一行由 trade_date、instrument_id 定位，主要字段包括 market、open、high、low、close。","coverageTags":["market_prices"],"fieldCount":12,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/ohlcv_1d_survivorship","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.ohlcv_1d_survivorship_adjusted","namespace":"market","name":"ohlcv_1d_survivorship_adjusted","titleCn":"含退市证券的复权日线","summaryCn":"这是价格、成交、报价与衍生品行情中的“含退市证券的复权日线”数据集；一行由 trade_date、instrument_id 定位，主要字段包括 market、open、high、low、close。","coverageTags":["market_prices"],"fieldCount":17,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/ohlcv_1d_survivorship_adjusted","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.ohlcv_intraday","namespace":"market","name":"ohlcv_intraday","titleCn":"日内 K 线行情","summaryCn":"按证券、时间戳和 interval 保存日内 OHLCV，支持盘中走势、微观波动和事件即时反应研究。","coverageTags":["intraday","market_prices"],"fieldCount":23,"timeColumn":"ts","filters":[{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"interval","column":"interval","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":31,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/ohlcv_intraday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.open_interest","namespace":"market","name":"open_interest","titleCn":"衍生品未平仓量","summaryCn":"按合约、场所和时间记录 open interest，衡量衍生品市场存量仓位与资金参与度。","coverageTags":["market_prices"],"fieldCount":25,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/open_interest","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_aggregate_us","namespace":"market","name":"option_aggregate_us","titleCn":"美股期权聚合行情","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股期权聚合行情”数据集；一行由 option_symbol、timespan、multiplier、ts 定位，主要字段包括 underlying_ticker、expiration_date、strike_price、contract_type、open。","coverageTags":["market_prices","options"],"fieldCount":35,"timeColumn":"publish_ts","filters":[{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_aggregate_us","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_chain","namespace":"market","name":"option_chain","titleCn":"标准期权链","summaryCn":"提供某标的在指定报价日的完整期权链，包括到期日、行权价、认购认沽、买卖价、成交量、持仓量和波动率；一行由 underlying_symbol、quote_date、expiration_date、strike_price 定位，主要字段包括 underlying_instrument_id、option_symbol、option_type、bid、ask。","coverageTags":["market_prices","options"],"fieldCount":19,"timeColumn":null,"filters":[{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"option_type","column":"option_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_chain","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_chain_history","namespace":"market","name":"option_chain_history","titleCn":"历史期权链","summaryCn":"保存历史报价日的完整期权链，可用于波动率曲面、期权回测和事件前后定价研究；一行由 underlying_symbol、quote_date、expiration_date、strike_price 定位，主要字段包括 underlying_instrument_id、option_symbol、option_type、bid、ask。","coverageTags":["market_prices","options"],"fieldCount":19,"timeColumn":null,"filters":[{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"option_type","column":"option_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_chain_history","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_chain_us_v2","namespace":"market","name":"option_chain_us_v2","titleCn":"美股历史期权链快照","summaryCn":"保存截至 2026-07-10 的 Massive/Polygon 美股期权链历史快照，供存量历史研究使用。","coverageTags":["market_prices","options"],"fieldCount":39,"timeColumn":"quote_date","filters":[{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"underlying_code","column":"underlying_code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_chain_us_v2","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_day_agg_flatfiles","namespace":"market","name":"option_day_agg_flatfiles","titleCn":"美股期权日线聚合","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股期权日线聚合”数据集；一行由 contract_id、trade_date 定位，主要字段包括 option_symbol、underlying_instrument_id、underlying_code、expiration_date、strike_price。","coverageTags":["market_prices","options"],"fieldCount":20,"timeColumn":"bar_ts","filters":[{"name":"contract_id","column":"contract_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"option_type","column":"option_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying_code","column":"underlying_code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":31,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_day_agg_flatfiles","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_eod_theta","namespace":"market","name":"option_eod_theta","titleCn":"ThetaData 美股期权日终面板","summaryCn":"按标的、到期日、行权价、期权类型和交易日记录 Greeks、隐含波动率、未平仓量等日终数据。","coverageTags":["market_prices","options"],"fieldCount":33,"timeColumn":"trade_date","filters":[{"name":"expiration_date","column":"expiration_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"option_type","column":"option_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"root","column":"root","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying_code","column":"underlying_code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":50000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_eod_theta","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_minute_agg_flatfiles","namespace":"market","name":"option_minute_agg_flatfiles","titleCn":"美股期权分钟聚合","summaryCn":"保存美股期权合约历史一分钟开高低收、成交量和成交笔数；一行由 contract_id、bar_ts 定位，主要字段包括 option_symbol、underlying_instrument_id、underlying_code、expiration_date、strike_price。","coverageTags":["intraday","market_prices","options"],"fieldCount":20,"timeColumn":"bar_ts","filters":[{"name":"contract_id","column":"contract_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"option_type","column":"option_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying_code","column":"underlying_code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":7,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_minute_agg_flatfiles","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_trade_flatfiles","namespace":"market","name":"option_trade_flatfiles","titleCn":"美股期权逐笔成交历史","summaryCn":"保存美股期权历史逐笔成交及序号，可用于微观结构和资金流重建；一行由 underlying_instrument_id、contract_id、trade_date、seq 定位，主要字段包括 option_symbol、underlying_code、expiration_date、strike_price、option_type。","coverageTags":["intraday","market_prices","options"],"fieldCount":20,"timeColumn":"trade_date","filters":[{"name":"contract_id","column":"contract_id","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"integer","example":"NASDAQ"},{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"option_type","column":"option_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying_code","column":"underlying_code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"underlying_instrument_id","column":"underlying_instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":7,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_trade_flatfiles","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.option_trade_reconstructed","namespace":"market","name":"option_trade_reconstructed","titleCn":"重建期权逐笔成交","summaryCn":"这是价格、成交、报价与衍生品行情中的“重建期权逐笔成交”数据集；一行由 instrument_id、expiry、strike、right 定位，主要字段包括 underlying、option_symbol、sip_ts、seq、price。","coverageTags":["intraday","market_prices","options"],"fieldCount":24,"timeColumn":"sip_ts","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"integer","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"underlying","column":"underlying","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":31,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/option_trade_reconstructed","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.overnight_continuation","namespace":"market","name":"overnight_continuation","titleCn":"隔夜信号次日延续结果","summaryCn":"为隔夜扫描结果补充下一常规交易时段的开盘和收盘收益，标记结果是否已完成回填。","coverageTags":["market_prices"],"fieldCount":23,"timeColumn":"session_date","filters":[{"name":"cap_bucket","column":"cap_bucket","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"is_candidate","column":"is_candidate","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"outcome_filled","column":"outcome_filled","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/overnight_continuation","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.overnight_equity_scan","namespace":"market","name":"overnight_equity_scan","titleCn":"美股隔夜异动扫描","summaryCn":"按场所、交易日和证券保存延长交易时段 OHLC、跳空、成交额及双向候选标记。","coverageTags":["market_prices"],"fieldCount":23,"timeColumn":"session_date","filters":[{"name":"candidate_side","column":"candidate_side","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cap_bucket","column":"cap_bucket","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"is_candidate","column":"is_candidate","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"venue","column":"venue","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/overnight_equity_scan","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.put_call_ratio","namespace":"market","name":"put_call_ratio","titleCn":"看跌看涨比","summaryCn":"按统计范围、来源和日期记录 put/call 成交或持仓比，用于观察期权市场风险偏好。","coverageTags":["market_prices"],"fieldCount":19,"timeColumn":"trade_date","filters":[{"name":"scope","column":"scope","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/put_call_ratio","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.quote_latest","namespace":"market","name":"quote_latest","titleCn":"最新行情快照","summaryCn":"保存每个证券最近一笔可用报价或交易快照，用于低延迟查看当前价格而非历史区间分析。","coverageTags":["market_prices"],"fieldCount":21,"timeColumn":"ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/quote_latest","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_equity_bar_min","namespace":"market","name":"rt_equity_bar_min","titleCn":"实时美股分钟 K 线","summaryCn":"交易时段持续写入美股一分钟开高低收、成交量和 VWAP；适合画盘中 K 线、计算短周期因子和检查最新价格；一行由 symbol、ts_start 定位，主要字段包括 open、high、low、close、volume；交易时段持续更新。","coverageTags":["intraday","market_prices"],"fieldCount":11,"timeColumn":"ts_start","filters":[{"name":"symbol","column":"symbol","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_equity_bar_min","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_equity_overnight_bar","namespace":"market","name":"rt_equity_overnight_bar","titleCn":"实时美股隔夜分钟 K 线","summaryCn":"保存美股隔夜及延长时段的一分钟 K 线，用于观察常规开盘前后的价格发现；一行由 venue、session_date、symbol、ts_start 定位，主要字段包括 open、high、low、close、volume。","coverageTags":["intraday","market_prices"],"fieldCount":13,"timeColumn":"ts_start","filters":[{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_equity_overnight_bar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_equity_trade","namespace":"market","name":"rt_equity_trade","titleCn":"实时美股逐笔成交","summaryCn":"交易时段持续写入美股逐笔成交价格、数量、交易所、条件码和 SIP 时间；一行由 symbol、sip_ts、seq 定位，主要字段包括 price、size、exchange、conditions、ingested_at；交易时段持续更新。","coverageTags":["intraday","market_prices"],"fieldCount":8,"timeColumn":"sip_ts","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"integer","example":"NASDAQ"},{"name":"symbol","column":"symbol","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_equity_trade","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_option_flow_imbalance","namespace":"market","name":"rt_option_flow_imbalance","titleCn":"实时期权买卖流不平衡","summaryCn":"把实时期权成交聚合为主动买入、主动卖出、合约数和权利金不平衡，帮助判断方向性资金流；一行由 session_date、underlying、expiry、right 定位，主要字段包括 n_prints、total_contracts、buy_contracts、sell_contracts、unknown_contracts；交易时段持续更新。","coverageTags":["market_prices","options"],"fieldCount":17,"timeColumn":null,"filters":[{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_option_flow_imbalance","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_option_gex_intraday","namespace":"market","name":"rt_option_gex_intraday","titleCn":"实时期权盘中 GEX","summaryCn":"按标的、到期日、行权价和认购认沽估算盘中 Gamma Exposure，用于观察做市商对冲压力；一行由 last_snap_ts、underlying、expiry、strike 定位，主要字段包括 right、delta_intraday、iv_intraday、spot_intraday、prior_gamma；交易时段持续更新。","coverageTags":["intraday","market_prices","options"],"fieldCount":12,"timeColumn":null,"filters":[{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_option_gex_intraday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_option_greeks_snapshot","namespace":"market","name":"rt_option_greeks_snapshot","titleCn":"实时期权 Greeks 快照","summaryCn":"按期权合约保存最新买卖价、隐含波动率及 Delta、Gamma、Theta、Vega 等 Greeks 快照；一行由 underlying、expiry、strike、right 定位，主要字段包括 option_symbol、snap_ts、bid、ask、delta；交易时段持续更新。","coverageTags":["market_prices","options"],"fieldCount":16,"timeColumn":"snap_ts","filters":[{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_option_greeks_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_option_premove_flow","namespace":"market","name":"rt_option_premove_flow","titleCn":"实时期权价格异动前资金流","summaryCn":"汇总标的发生价格异动前的近期权成交、扫单和权利金，用于研究期权流是否领先股价；一行由 session_date、underlying、right 定位，主要字段包括 near_term_contracts、buy_contracts、sweep_prints、notional_premium、und_session_open；交易时段持续更新。","coverageTags":["market_prices","options"],"fieldCount":11,"timeColumn":null,"filters":[{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_option_premove_flow","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_option_trade","namespace":"market","name":"rt_option_trade","titleCn":"实时期权逐笔成交","summaryCn":"交易时段持续写入美股期权逐笔成交，包含标的、到期日、行权价、方向、价格、数量和条件码；一行由 underlying、expiry、strike、right 定位，主要字段包括 option_symbol、price、size、exchange、conditions；交易时段持续更新。","coverageTags":["intraday","market_prices","options"],"fieldCount":16,"timeColumn":"sip_ts","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"integer","example":"NASDAQ"},{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_option_trade","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_option_vol_vs_oi","namespace":"market","name":"rt_option_vol_vs_oi","titleCn":"实时期权成交量与持仓量对比","summaryCn":"对比期权合约盘中成交量和前一日持仓量，并拆分买卖方向，识别新开仓活跃度；一行由 session_date、underlying、expiry、strike 定位，主要字段包括 right、option_symbol、intraday_volume、intraday_prints、intraday_buy_contracts；交易时段持续更新。","coverageTags":["market_prices","options"],"fieldCount":12,"timeColumn":null,"filters":[{"name":"option_symbol","column":"option_symbol","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"right","column":"right","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_option_vol_vs_oi","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.rt_relvol","namespace":"market","name":"rt_relvol","titleCn":"实时股票相对成交量","summaryCn":"把个股当日累计成交量与历史同一盘中分钟比较，给出实时相对成交量；一行由 session_date、symbol、minute_of_day 定位，主要字段包括 cum_vol_today、avg_cum_vol_same_tod、hist_sessions、adv_session、adv_sessions；交易时段持续更新。","coverageTags":["market_prices"],"fieldCount":9,"timeColumn":null,"filters":[{"name":"symbol","column":"symbol","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/rt_relvol","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.screener_result_eodhd","namespace":"market","name":"screener_result_eodhd","titleCn":"EODHD 股票筛选结果","summaryCn":"这是价格、成交、报价与衍生品行情中的“EODHD 股票筛选结果”数据集；一行由 screener_slug、run_date、rank 定位，主要字段包括 instrument_id、symbol、market、market_capitalization、earnings_share。","coverageTags":["market_prices"],"fieldCount":18,"timeColumn":"updated_at","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/screener_result_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.snapshot_us_stocks","namespace":"market","name":"snapshot_us_stocks","titleCn":"美股全市场盘中快照","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股全市场盘中快照”数据集；一行由 observed_at、instrument_id 定位，主要字段包括 code、todays_change_perc、todays_change、updated、day_o。","coverageTags":["market_prices"],"fieldCount":56,"timeColumn":"observed_at","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/snapshot_us_stocks","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.stock_leg_attribution","namespace":"market","name":"stock_leg_attribution","titleCn":"Daybreak 个股归因视图","summaryCn":"汇总每只股票的机制腿、共振强度、置信槽位、LLM judge 结论与闸门健康，解释 Daybreak 判断来源。","coverageTags":["market_prices"],"fieldCount":60,"timeColumn":"trade_date","filters":[{"name":"agent_verdict","column":"agent_verdict","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"call_id","column":"call_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cap_bucket","column":"cap_bucket","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"claude_verdict","column":"claude_verdict","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"conviction_suppressed","column":"conviction_suppressed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"data_stale","column":"data_stale","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"gate_passed","column":"gate_passed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"gated","column":"gated","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"sector","column":"sector","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":10000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/stock_leg_attribution","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.stock_minute_agg_flatfiles","namespace":"market","name":"stock_minute_agg_flatfiles","titleCn":"美股历史分钟聚合","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股历史分钟聚合”数据集；一行由 instrument_id、trade_date、bar_ts 定位，主要字段包括 symbol、open、high、low、close。","coverageTags":["intraday","market_prices"],"fieldCount":16,"timeColumn":"bar_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":7,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/stock_minute_agg_flatfiles","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.technical_indicator_eodhd","namespace":"market","name":"technical_indicator_eodhd","titleCn":"EODHD 技术指标","summaryCn":"这是价格、成交、报价与衍生品行情中的“EODHD 技术指标”数据集；一行由 instrument_id、observed_date 定位，主要字段包括 symbol、market、rsi_14、macd、macd_signal。","coverageTags":["market_prices"],"fieldCount":20,"timeColumn":"updated_at","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/technical_indicator_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.tick_us_eodhd","namespace":"market","name":"tick_us_eodhd","titleCn":"EODHD 美股逐笔成交","summaryCn":"这是价格、成交、报价与衍生品行情中的“EODHD 美股逐笔成交”数据集；一行由 instrument_id、trade_date、seq 定位，主要字段包括 code、market、trade_ts、price、shares；交易时段持续更新。","coverageTags":["intraday","market_prices"],"fieldCount":23,"timeColumn":"trade_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/tick_us_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.tick_us_quotes_nbbo","namespace":"market","name":"tick_us_quotes_nbbo","titleCn":"美股历史 NBBO 报价","summaryCn":"保存美股历史逐笔全国最佳买卖报价、尺寸和 SIP 时间；一行由 instrument_id、trade_date、sequence_number 定位，主要字段包括 code、market、quote_ts、bid_price、bid_size；交易时段持续更新。","coverageTags":["intraday","market_prices"],"fieldCount":20,"timeColumn":"quote_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/tick_us_quotes_nbbo","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.tick_us_trades","namespace":"market","name":"tick_us_trades","titleCn":"美股历史逐笔成交","summaryCn":"保存美股历史逐笔成交价格、数量、交易所、条件码和 SIP 时间；一行由 instrument_id、trade_date、sequence_number 定位，主要字段包括 code、market、trade_ts、price、size；交易时段持续更新。","coverageTags":["intraday","market_prices"],"fieldCount":17,"timeColumn":"trade_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"integer","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":true,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":2,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/tick_us_trades","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.us_quote_delayed_eodhd","namespace":"market","name":"us_quote_delayed_eodhd","titleCn":"美股延时报价","summaryCn":"这是价格、成交、报价与衍生品行情中的“美股延时报价”数据集；一行由 instrument_id、snapshot_date、source 定位，主要字段包括 code、market、exchange、iso_exchange、bz_exchange。","coverageTags":["market_prices"],"fieldCount":61,"timeColumn":"snapshot_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/us_quote_delayed_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.us_trading_halt_nasdaq","namespace":"market","name":"us_trading_halt_nasdaq","titleCn":"NASDAQ 停复牌状态","summaryCn":"这是价格、成交、报价与衍生品行情中的“NASDAQ 停复牌状态”数据集；一行由 instrument_id、halt_ts、reason_code 定位，主要字段包括 code、issue_name、exchange、halt_date、pause_threshold_price。","coverageTags":["market_prices"],"fieldCount":25,"timeColumn":"ingested_at","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/market/us_trading_halt_nasdaq","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"market.valuation_daily","namespace":"market","name":"valuation_daily","titleCn":"每日估值指标","summaryCn":"按证券、日期和 metric 记录市盈率、市净率等日频估值，支持横截面和历史分位研究。","coverageTags":["market_prices"],"fieldCount":25,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN","HK","US"]},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":true,"detailUrl":"https://api.alphahubs.uk/datasets/market/valuation_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-market.json"},{"object":"dataset_summary","asset":"ownership.13f","namespace":"ownership","name":"13f","titleCn":"机构 13F 持仓","summaryCn":"按机构 CIK、CUSIP 和报告期保存 13F 持仓数量与市值，用于追踪美国机构季度配置。","coverageTags":["ownership"],"fieldCount":24,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"cusip","column":"cusip","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"manager_cik","column":"manager_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ownership/13f","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ownership.json"},{"object":"dataset_summary","asset":"ownership.13f_fmp","namespace":"ownership","name":"13f_fmp","titleCn":"FMP 机构 13F 持仓","summaryCn":"这是机构及内部人持仓中的“FMP 机构 13F 持仓”数据集；一行由 manager_cik、period_of_report、security_cusip、put_call_share 定位，主要字段包括 filing_date、accepted_date、symbol、name_of_issuer、title_of_class。","coverageTags":["ownership"],"fieldCount":21,"timeColumn":"filing_date","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ownership/13f_fmp","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ownership.json"},{"object":"dataset_summary","asset":"ownership.13f_mapped","namespace":"ownership","name":"13f_mapped","titleCn":"映射证券后的 13F 持仓","summaryCn":"这是机构及内部人持仓中的“映射证券后的 13F 持仓”数据集；一行由 report_date、manager_cik、cusip、put_call 定位，主要字段包括 code、issuer_name、class_title、value_usd、shares。","coverageTags":["ownership"],"fieldCount":37,"timeColumn":"report_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ownership/13f_mapped","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ownership.json"},{"object":"dataset_summary","asset":"ownership.insider","namespace":"ownership","name":"insider","titleCn":"内部人持股交易","summaryCn":"按申报、内部人和日期保存所有权交易与持股变化，用于研究管理层和董事的交易行为。","coverageTags":["ownership"],"fieldCount":23,"timeColumn":"filing_date","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"issuer_cik","column":"issuer_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"owner_cik","column":"owner_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ownership/insider","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ownership.json"},{"object":"dataset_summary","asset":"qveris.available_datasets","namespace":"qveris","name":"available_datasets","titleCn":"QVeris 朋友可读数据集目录","summaryCn":"列出现有朋友查询分组中的数据集 ID 与提供方，供通用事实、普查宏观序列和气象观测查询选择 ID；完整并集目录中的其他 ID 不进入此目录。","coverageTags":["qveris_union"],"fieldCount":2,"timeColumn":null,"filters":[{"name":"canonical_dataset_id","column":"canonical_dataset_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"provider_id","column":"provider_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/qveris/available_datasets","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"},{"object":"dataset_summary","asset":"qveris.canonical_dataset_registry","namespace":"qveris","name":"canonical_dataset_registry","titleCn":"QVeris 并集数据集目录","summaryCn":"QVeris × WarrenHub 并集的数据集清单，一行一个 canonical_dataset_id，含领域、平台/市场、实体类型、粒度、时间语义与并集裁决。查其他 qveris.* 表前先在这里取 canonical_dataset_id。注意：许可与免费源相关列目前仍是建表默认值，未回填；权威许可口径见 ops.source_catalog 中 qveris_ 开头的行。","coverageTags":["qveris_union"],"fieldCount":30,"timeColumn":"updated_at","filters":[{"name":"canonical_dataset_id","column":"canonical_dataset_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"data_type","column":"data_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"domain","column":"domain","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"entity_type","column":"entity_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"free_source_grade","column":"free_source_grade","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"granularity","column":"granularity","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"history_grade","column":"history_grade","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"platform_or_market","column":"platform_or_market","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"status","column":"status","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"union_disposition","column":"union_disposition","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/qveris/canonical_dataset_registry","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"},{"object":"dataset_summary","asset":"qveris.generic_record","namespace":"qveris","name":"generic_record","titleCn":"QVeris 并集通用事实（公有领域子集）","summaryCn":"QVeris 并集通用事实表的**朋友可见子集**。只包含许可登记为公有领域的数据集（美国普查局 / Weather.gov / USGS），按 canonical_dataset_id 过滤；付费聚合源、交易所公开数据与 Stack Exchange 内容不在其中。查询必须指定 canonical_dataset_id。","coverageTags":["qveris_union"],"fieldCount":12,"timeColumn":"event_ts","filters":[{"name":"canonical_dataset_id","column":"canonical_dataset_id","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"entity_key","column":"entity_key","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"family","column":"family","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":2000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/qveris/generic_record","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"},{"object":"dataset_summary","asset":"qveris.macro_panel","namespace":"qveris","name":"macro_panel","titleCn":"QVeris 并集宏观多指标面板","summaryCn":"与 macro_series 同源但一行携带多个指标（metrics Map），适合普查类一次发布多列的面板数据。","coverageTags":["qveris_union"],"fieldCount":13,"timeColumn":"observation_date","filters":[{"name":"canonical_dataset_id","column":"canonical_dataset_id","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"frequency","column":"frequency","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"geography","column":"geography","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"series_key","column":"series_key","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/qveris/macro_panel","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"},{"object":"dataset_summary","asset":"qveris.macro_series","namespace":"qveris","name":"macro_series","titleCn":"QVeris 并集宏观时间序列（公有领域子集）","summaryCn":"QVeris 并集单值宏观时间序列的**朋友可见子集**，同样只含公有领域数据集， 一行一个观测值（series_key × 地区 × 频率 × 观测日，带 PIT vintage）。 混在原始关系里的付费源数据集不可见。查询必须指定 canonical_dataset_id。","coverageTags":["qveris_union"],"fieldCount":14,"timeColumn":"observation_date","filters":[{"name":"canonical_dataset_id","column":"canonical_dataset_id","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"frequency","column":"frequency","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"geography","column":"geography","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"series_key","column":"series_key","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/qveris/macro_series","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"},{"object":"dataset_summary","asset":"qveris.weather_geospatial","namespace":"qveris","name":"weather_geospatial","titleCn":"QVeris 并集气象与地理观测","summaryCn":"Weather.gov 气象站观测与 USGS 地震事件等地理点位数据，带经纬度与指标数值。两者均为美国联邦公开数据。","coverageTags":["qveris_union"],"fieldCount":15,"timeColumn":"event_ts","filters":[{"name":"canonical_dataset_id","column":"canonical_dataset_id","required":true,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"geography_key","column":"geography_key","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"metric","column":"metric","required":false,"multipleValues":true,"jsonType":"string","example":"METRIC_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/qveris/weather_geospatial","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-qveris.json"},{"object":"dataset_summary","asset":"ref.calendar","namespace":"ref","name":"calendar","titleCn":"交易日历","summaryCn":"定义各市场日期是否开市及相关会话信息，是按交易日对齐、补齐和计算 T+N 的基础表。","coverageTags":["reference"],"fieldCount":16,"timeColumn":"trade_date","filters":[{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.cn_concept_index","namespace":"ref","name":"cn_concept_index","titleCn":"A 股概念板块主表","summaryCn":"定义 A 股概念板块代码、名称、交易所、上市日期和成分数量；一行由 concept_code、source 定位，主要字段包括 name、exchange、list_date、member_count、concept_type。","coverageTags":["a_share","reference"],"fieldCount":20,"timeColumn":"ingested_at","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/cn_concept_index","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.cn_concept_member","namespace":"ref","name":"cn_concept_member","titleCn":"A 股概念板块成分股","summaryCn":"保存每个 A 股概念板块在月度快照中的成分证券，用于把个股映射到主题板块；一行由 snapshot_month、concept_code、con_code、source 定位，主要字段包括 con_name、market、ingested_at、provider、source_url。","coverageTags":["a_share","reference"],"fieldCount":18,"timeColumn":"ingested_at","filters":[{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/cn_concept_member","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.code_mapping","namespace":"ref","name":"code_mapping","titleCn":"跨数据源代码映射","summaryCn":"将来源代码映射到目标系统标识，解决同一证券或合约在不同供应商中的命名差异。","coverageTags":["reference"],"fieldCount":19,"timeColumn":null,"filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"target_system","column":"target_system","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/code_mapping","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.corporate_action","namespace":"ref","name":"corporate_action","titleCn":"规范公司行为","summaryCn":"按证券、生效日和行为类型统一拆股、分红等公司行为，为复权和事件研究提供标准输入。","coverageTags":["reference"],"fieldCount":19,"timeColumn":"effective_date","filters":[{"name":"action_type","column":"action_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/corporate_action","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.cusip_instrument_mapping","namespace":"ref","name":"cusip_instrument_mapping","titleCn":"CUSIP 与证券映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“CUSIP 与证券映射”数据集；一行由 cusip、mapping_status、ticker、market 定位，主要字段包括 exchange、figi、composite_figi、share_class_figi、security_name。","coverageTags":["reference"],"fieldCount":33,"timeColumn":"observed_at","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"","exampleSource":"observed_coverage","allowedValues":[""]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/cusip_instrument_mapping","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.cusip_primary_instrument_mapping","namespace":"ref","name":"cusip_primary_instrument_mapping","titleCn":"CUSIP 主证券映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“CUSIP 主证券映射”数据集；一行由 cusip、ticker、market 定位，主要字段包括 exchange、figi、composite_figi、share_class_figi、security_name。","coverageTags":["reference"],"fieldCount":15,"timeColumn":null,"filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/cusip_primary_instrument_mapping","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.delisted_us","namespace":"ref","name":"delisted_us","titleCn":"美股退市证券主表","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“美股退市证券主表”数据集；一行由 instrument_id、delist_date、source 定位，主要字段包括 code、market、name、list_date、delist_reason。","coverageTags":["reference"],"fieldCount":29,"timeColumn":"publish_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/delisted_us","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.entity_alias","namespace":"ref","name":"entity_alias","titleCn":"实体别名","summaryCn":"保存公司、币种、项目、机构和可交易资产的跨来源别名，帮助文本和事件正确归属实体。","coverageTags":["reference"],"fieldCount":29,"timeColumn":null,"filters":[{"name":"alias","column":"alias","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"entity_id","column":"entity_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"entity_type","column":"entity_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"uei","column":"uei","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/entity_alias","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.eodhd_delisted_symbol_pit","namespace":"ref","name":"eodhd_delisted_symbol_pit","titleCn":"EODHD 退市代码历史快照","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“EODHD 退市代码历史快照”数据集；一行由 exchange_code、symbol_raw、snapshot_date 定位，主要字段包括 snapshot_ts、instrument_id、name、country、currency。","coverageTags":["reference"],"fieldCount":16,"timeColumn":"snapshot_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/eodhd_delisted_symbol_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.eodhd_id_mapping","namespace":"ref","name":"eodhd_id_mapping","titleCn":"EODHD ID 映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“EODHD ID 映射”数据集；一行由 symbol、source 定位，主要字段包括 isin、figi、lei、cusip、cik。","coverageTags":["reference"],"fieldCount":20,"timeColumn":"updated_at","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/eodhd_id_mapping","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.eodhd_id_mapping_pit","namespace":"ref","name":"eodhd_id_mapping_pit","titleCn":"EODHD ID 映射 时点","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“EODHD ID 映射 时点”数据集；一行由 instrument_id、snapshot_date 定位，主要字段包括 snapshot_ts、symbol_raw、exchange_code、isin、figi。","coverageTags":["reference"],"fieldCount":28,"timeColumn":"snapshot_ts","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/eodhd_id_mapping_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.eodhd_symbol_universe","namespace":"ref","name":"eodhd_symbol_universe","titleCn":"EODHD 全球证券代码全集","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“EODHD 全球证券代码全集”数据集；一行由 exchange_code、code、observation_date、source 定位，主要字段包括 instrument_name、country、exchange、currency、instrument_type。","coverageTags":["reference"],"fieldCount":23,"timeColumn":"updated_at","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/eodhd_symbol_universe","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.exchange_calendar","namespace":"ref","name":"exchange_calendar","titleCn":"交易所 日历","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“交易所 日历”数据集；一行由 exchange_code、calendar_date、source 定位，主要字段包括 calendar_type、holiday_name、early_close_local、provider、source_url。","coverageTags":["reference"],"fieldCount":19,"timeColumn":"updated_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/exchange_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.exchange_eodhd","namespace":"ref","name":"exchange_eodhd","titleCn":"交易所 EODHD","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“交易所 EODHD”数据集；一行由 exchange_code、source 定位，主要字段包括 exchange_name、operating_mic、country、country_iso2、country_iso3。","coverageTags":["reference"],"fieldCount":30,"timeColumn":"updated_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/exchange_eodhd","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.futures_contract","namespace":"ref","name":"futures_contract","titleCn":"期货合约主数据","summaryCn":"定义期货代码、市场、生效期和映射关系，用于解释合约身份、到期与连续合约处理。","coverageTags":["reference"],"fieldCount":35,"timeColumn":"effective_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/futures_contract","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.gleif_lei_record","namespace":"ref","name":"gleif_lei_record","titleCn":"GLEIF LEI 记录","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“GLEIF LEI 记录”数据集；一行由 lei、snapshot_date 定位，主要字段包括 snapshot_ts、legal_name、legal_jurisdiction、entity_legal_form、entity_category。","coverageTags":["reference"],"fieldCount":30,"timeColumn":"snapshot_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/gleif_lei_record","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.gleif_lei_relationship","namespace":"ref","name":"gleif_lei_relationship","titleCn":"GLEIF LEI 关系","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“GLEIF LEI 关系”数据集；一行由 child_lei、relationship_type、snapshot_date 定位，主要字段包括 snapshot_ts、parent_lei、relationship_status、exception_reason、period_start。","coverageTags":["reference"],"fieldCount":24,"timeColumn":"snapshot_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/gleif_lei_relationship","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.index_constituents_history","namespace":"ref","name":"index_constituents_history","titleCn":"指数 成分股 历史","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“指数 成分股 历史”数据集；一行由 index_symbol、instrument_id、effective_date、source 定位，主要字段包括 member_code、member_market、removal_date、weight、publish_ts。","coverageTags":["reference"],"fieldCount":23,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/index_constituents_history","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.industry_mapping","namespace":"ref","name":"industry_mapping","titleCn":"行业分类映射","summaryCn":"按代码和分类标准保存行业归属，支持在不同标准之间解释公司或行业代码。","coverageTags":["reference"],"fieldCount":20,"timeColumn":null,"filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"standard","column":"standard","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/industry_mapping","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.instrument","namespace":"ref","name":"instrument","titleCn":"规范证券主表","summaryCn":"Friends Data API 的统一标的入口，定义 instrument_id、代码、名称、市场、交易所和资产类型。","coverageTags":["a_share","reference"],"fieldCount":30,"timeColumn":null,"filters":[{"name":"asset_type","column":"asset_type","required":false,"multipleValues":true,"jsonType":"string","example":"equity"},{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"HK","exampleSource":"verified_production_value"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"1208.HK","exampleSource":"verified_production_value"}],"maxLimit":50000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/instrument","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.instrument_overview_massive","namespace":"ref","name":"instrument_overview_massive","titleCn":"Massive 证券概览","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“Massive 证券概览”数据集；一行由 ticker、source 定位，主要字段包括 name、market、locale、primary_exchange、type。","coverageTags":["reference"],"fieldCount":47,"timeColumn":"publish_ts","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"otc","exampleSource":"observed_coverage","allowedValues":["otc","stocks"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/instrument_overview_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.market_holiday","namespace":"ref","name":"market_holiday","titleCn":"市场 休市日","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“市场 休市日”数据集；一行由 date、exchange、name 定位，主要字段包括 status、open_ts、close_ts、ingested_at、source。","coverageTags":["reference"],"fieldCount":21,"timeColumn":"date","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/market_holiday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.market_status_snapshot","namespace":"ref","name":"market_status_snapshot","titleCn":"市场 状态 快照","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“市场 状态 快照”数据集；一行由 observed_at、market 定位，主要字段包括 server_time、early_hours、after_hours、exchange_nyse、exchange_nasdaq。","coverageTags":["reference"],"fieldCount":26,"timeColumn":"observed_at","filters":[{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"extended-hours","exampleSource":"observed_coverage","allowedValues":["extended-hours","open"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/market_status_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.massive_condition_codes","namespace":"ref","name":"massive_condition_codes","titleCn":"Massive 条件码 代码","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“Massive 条件码 代码”数据集；一行由 asset_class、id、source 定位，主要字段包括 type、name、description、exchange、legacy。","coverageTags":["reference"],"fieldCount":28,"timeColumn":"publish_ts","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"integer","example":"NASDAQ"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/massive_condition_codes","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.massive_exchange","namespace":"ref","name":"massive_exchange","titleCn":"Massive 交易所","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“Massive 交易所”数据集；一行由 asset_class、id、source 定位，主要字段包括 type、market、mic、operating_mic、participant_id。","coverageTags":["reference"],"fieldCount":29,"timeColumn":"publish_ts","filters":[{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/massive_exchange","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.massive_risk_taxonomy","namespace":"ref","name":"massive_risk_taxonomy","titleCn":"Massive 风险 分类表","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“Massive 风险 分类表”数据集；一行由 primary_category、secondary_category、tertiary_category、source 定位，主要字段包括 description、taxonomy_version、publish_ts、source_ts、ingested_at。","coverageTags":["reference"],"fieldCount":23,"timeColumn":"publish_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/massive_risk_taxonomy","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.massive_ticker_type","namespace":"ref","name":"massive_ticker_type","titleCn":"Massive 证券类型代码","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“Massive 证券类型代码”数据集；一行由 asset_class、code、source 定位，主要字段包括 description、locale、publish_ts、source_ts、ingested_at。","coverageTags":["reference"],"fieldCount":22,"timeColumn":"publish_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/massive_ticker_type","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.news_subject_anchor","namespace":"ref","name":"news_subject_anchor","titleCn":"新闻主题与股票锚点","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“新闻主题与股票锚点”数据集；一行由 ticker 定位，主要字段包括 subject_anchor、anchor_source、updated_at、provider、source_url。","coverageTags":["reference"],"fieldCount":14,"timeColumn":"updated_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/news_subject_anchor","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.option_contract","namespace":"ref","name":"option_contract","titleCn":"期权合约主表","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“期权合约主表”数据集；一行由 underlying_ticker、expiration_date、strike_price、contract_type 定位，主要字段包括 ticker、exercise_style、shares_per_contract、primary_exchange、cfi。","coverageTags":["options","reference"],"fieldCount":30,"timeColumn":"publish_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":true,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":400,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/option_contract","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.quant_exchange_session_calendar","namespace":"ref","name":"quant_exchange_session_calendar","titleCn":"量化交易所会话日历","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“量化交易所会话日历”数据集；一行由 calendar_id、exchange、source_version、session_index 定位，主要字段包括 record_id、timezone、coverage_start、coverage_end、expected_session_count。","coverageTags":["reference"],"fieldCount":36,"timeColumn":"created_at","filters":[{"name":"exchange","column":"exchange","required":false,"multipleValues":true,"jsonType":"string","example":"NASDAQ"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/quant_exchange_session_calendar","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.quant_flow_symbol_identity_pit","namespace":"ref","name":"quant_flow_symbol_identity_pit","titleCn":"量化资金流代码时点映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“量化资金流代码时点映射”数据集；一行由 source_system、market、symbol_normalized、valid_from 定位，主要字段包括 record_id、symbol_raw、instrument_id、economic_underlying_symbol、economic_underlying_instrument_id。","coverageTags":["reference"],"fieldCount":33,"timeColumn":"created_at","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/quant_flow_symbol_identity_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.quant_sector_benchmark_identity_pit","namespace":"ref","name":"quant_sector_benchmark_identity_pit","titleCn":"行业基准时点映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“行业基准时点映射”数据集；一行由 market、instrument_id、valid_from、source_record_id 定位，主要字段包括 record_id、sector、sector_etf_symbol、sector_etf_instrument_id、valid_to。","coverageTags":["reference"],"fieldCount":26,"timeColumn":"created_at","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/quant_sector_benchmark_identity_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.related_company_massive","namespace":"ref","name":"related_company_massive","titleCn":"Massive 关联公司","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“Massive 关联公司”数据集；一行由 ticker、related_ticker、source 定位，主要字段包括 rank、publish_ts、source_ts、ingested_at、provider。","coverageTags":["reference"],"fieldCount":21,"timeColumn":"publish_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/related_company_massive","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sec_accession_period_end","namespace":"ref","name":"sec_accession_period_end","titleCn":"SEC 申报期末日映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“SEC 申报期末日映射”数据集；一行由 accession_no 定位，主要字段包括 period_end、source、user_agent、raw_status、created_at。","coverageTags":["reference"],"fieldCount":8,"timeColumn":"period_end","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sec_accession_period_end","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sec_accession_subject_cik","namespace":"ref","name":"sec_accession_subject_cik","titleCn":"SEC 申报主体 CIK 映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“SEC 申报主体 CIK 映射”数据集；一行由 accession_no 定位，主要字段包括 subject_cik、source、observed_at、user_agent、raw_status。","coverageTags":["reference"],"fieldCount":8,"timeColumn":"observed_at","filters":[{"name":"accession_no","column":"accession_no","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"subject_cik","column":"subject_cik","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sec_accession_subject_cik","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sec_cik_primary_ticker","namespace":"ref","name":"sec_cik_primary_ticker","titleCn":"SEC CIK 主映射 股票代码","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“SEC CIK 主映射 股票代码”数据集；一行由 cik、instrument_id 定位，主要字段包括 ticker、market、company_name、mapping_status、pit_status。","coverageTags":["reference"],"fieldCount":9,"timeColumn":null,"filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sec_cik_primary_ticker","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sec_cik_sic_pit","namespace":"ref","name":"sec_cik_sic_pit","titleCn":"SEC CIK SIC 时点","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“SEC CIK SIC 时点”数据集；一行由 cik、as_of_date、sic 定位，主要字段包括 instrument_id、sic_description、company_name、tickers、pit_quality。","coverageTags":["reference"],"fieldCount":22,"timeColumn":"updated_at","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sec_cik_sic_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sec_cik_ticker_mapping","namespace":"ref","name":"sec_cik_ticker_mapping","titleCn":"SEC CIK 股票代码 映射","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“SEC CIK 股票代码 映射”数据集；一行由 cik、ticker、market、evidence_type 定位，主要字段包括 instrument_id、company_name、instrument_symbol、instrument_name、valid_from。","coverageTags":["reference"],"fieldCount":31,"timeColumn":"observed_at","filters":[{"name":"cik","column":"cik","required":false,"multipleValues":true,"jsonType":"string","example":"0000320193"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sec_cik_ticker_mapping","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sector_classification_pit","namespace":"ref","name":"sector_classification_pit","titleCn":"行业 分类 时点","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“行业 分类 时点”数据集；一行由 instrument_id、as_of_date 定位，主要字段包括 code、market、sector、industry、sic4。","coverageTags":["reference"],"fieldCount":23,"timeColumn":"updated_at","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sector_classification_pit","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.sic4_sector_bucket","namespace":"ref","name":"sic4_sector_bucket","titleCn":"SIC4 行业分组","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“SIC4 行业分组”数据集；一行由 sic4 定位，主要字段包括 sic_division、sector、sector_etf、source、provider。","coverageTags":["reference"],"fieldCount":18,"timeColumn":"updated_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/sic4_sector_bucket","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.stock_float","namespace":"ref","name":"stock_float","titleCn":"历史流通股本","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“历史流通股本”数据集；一行由 ticker、effective_date、source 定位，主要字段包括 free_float、free_float_percent、shares_outstanding、restricted_shares、report_period。","coverageTags":["reference"],"fieldCount":25,"timeColumn":"publish_ts","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/stock_float","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.symbol_change_history","namespace":"ref","name":"symbol_change_history","titleCn":"交易代码 变更 历史","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“交易代码 变更 历史”数据集；一行由 instrument_id、change_date、source 定位，主要字段包括 old_symbol、new_symbol、company_name、market、change_reason。","coverageTags":["reference"],"fieldCount":23,"timeColumn":"publish_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/symbol_change_history","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.symbology_crosswalk","namespace":"ref","name":"symbology_crosswalk","titleCn":"跨来源证券标识对照","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“跨来源证券标识对照”数据集；一行由 id_type、id_value、instrument_id、source 定位，主要字段包括 snapshot_ts、snapshot_date、market、exch_code、valid_from。","coverageTags":["reference"],"fieldCount":24,"timeColumn":"snapshot_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/symbology_crosswalk","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.ust_bill_rate","namespace":"ref","name":"ust_bill_rate","titleCn":"美国短期国债拍卖利率","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“美国短期国债拍卖利率”数据集；一行由 auction_date、tenor、cusip、source 定位，主要字段包括 discount_rate、coupon_equiv、avg_discount、avg_coupon、maturity_date。","coverageTags":["reference"],"fieldCount":22,"timeColumn":"updated_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/ust_bill_rate","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.ust_yield_curve","namespace":"ref","name":"ust_yield_curve","titleCn":"美国国债收益率曲线","summaryCn":"这是证券主数据、交易日历与跨来源映射中的“美国国债收益率曲线”数据集；一行由 yield_date、tenor、rate_type、source 定位，主要字段包括 rate、extrapolation_factor、provider、source_url、source_record_id。","coverageTags":["reference"],"fieldCount":19,"timeColumn":"updated_at","filters":[{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/ust_yield_curve","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"ref.zt_pool","namespace":"ref","name":"zt_pool","titleCn":"A 股涨停池","summaryCn":"按证券、交易日和池类型记录涨停相关名单，支持研究涨停、连板和强势股结构。","coverageTags":["reference"],"fieldCount":19,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"NNNNNN.SH or NNNNNN.SZ","exampleSource":"identifier_format"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"CN","exampleSource":"observed_coverage","allowedValues":["CN"]},{"name":"pool_type","column":"pool_type","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/ref/zt_pool","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-ref.json"},{"object":"dataset_summary","asset":"research.attention_daily","namespace":"research","name":"attention_daily","titleCn":"每日关注度特征","summaryCn":"按文章、语言和日期保存页面浏览或注意力特征，用于衡量事件和实体受到的外部关注。","coverageTags":["research"],"fieldCount":19,"timeColumn":"trade_date","filters":[{"name":"article","column":"article","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"language","column":"language","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/attention_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_attribution_coverage","namespace":"research","name":"daybreak_attribution_coverage","titleCn":"Daybreak 归因覆盖率","summaryCn":"按交易日统计爆发行情的总体与提前归因覆盖、judge 结论覆盖率，监控决策解释链是否完整。","coverageTags":["research"],"fieldCount":10,"timeColumn":"trade_date","filters":[{"name":"require_pit_safe","column":"require_pit_safe","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_attribution_coverage","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_calibration_verdict","namespace":"research","name":"daybreak_calibration_verdict","titleCn":"Daybreak 机制腿校准结论","summaryCn":"按 sealed run 和机制腿家族记录 lift、FDR、置信区间及校准结论，用于判断信号是否有统计证据。","coverageTags":["research"],"fieldCount":20,"timeColumn":"run_ts","filters":[{"name":"archetype","column":"archetype","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cohort","column":"cohort","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"family_id","column":"family_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"fdr_pass","column":"fdr_pass","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"seal_id","column":"seal_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"verdict","column":"verdict","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_calibration_verdict","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_calls_served","namespace":"research","name":"daybreak_calls_served","titleCn":"Daybreak 当日可执行 Calls","summaryCn":"实时展示 judge 产生的可执行 Call 及纸面持仓状态、进出场、净超额收益、置信闸门和当时上下文。","coverageTags":["research"],"fieldCount":39,"timeColumn":"trade_date","filters":[{"name":"call_id","column":"call_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cap_bucket","column":"cap_bucket","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"conviction_suppressed","column":"conviction_suppressed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"data_stale","column":"data_stale","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"gate_passed","column":"gate_passed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"position_status","column":"position_status","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"prompt_ver","column":"prompt_ver","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_calls_served","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_conviction_null_gate","namespace":"research","name":"daybreak_conviction_null_gate","titleCn":"Daybreak 置信度空模型闸门","summaryCn":"将真实信号与打乱及规模匹配的空模型比较，记录 lift、deflated Sharpe 和逐日闸门结论。","coverageTags":["research"],"fieldCount":56,"timeColumn":"eval_date","filters":[{"name":"gate_passed","column":"gate_passed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"oos","column":"oos","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_conviction_null_gate","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_judge_forward_eval","namespace":"research","name":"daybreak_judge_forward_eval","titleCn":"Daybreak Judge 前向评估","summaryCn":"按模型和提示版本评估已登记多空 Call 的胜率与前向漂移；不把 watch 或 no-trade 决策混入准确率。","coverageTags":["research"],"fieldCount":27,"timeColumn":"eval_date","filters":[{"name":"drifted","column":"drifted","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"model_id","column":"model_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"prompt_version","column":"prompt_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_judge_forward_eval","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_market_regime_daily","namespace":"research","name":"daybreak_market_regime_daily","titleCn":"Daybreak 每日市场状态","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 每日市场状态”数据集；一行由 trade_date 定位，主要字段包括 label、score、context_line、top_strip_cn、axes_json。","coverageTags":["research"],"fieldCount":16,"timeColumn":"trade_date","filters":[{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_market_regime_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_option_activity_daily","namespace":"research","name":"daybreak_option_activity_daily","titleCn":"Daybreak 每日期权活跃度","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 每日期权活跃度”数据集；一行由 trade_date、instrument_id、activity_member_id 定位，主要字段包括 activity_snapshot_id、activity_contract_version、activity_contract_manifest_hash、code、source_mode。","coverageTags":["options","research"],"fieldCount":34,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_option_activity_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_pick_ledger","namespace":"research","name":"daybreak_pick_ledger","titleCn":"Daybreak 每日选股账本","summaryCn":"保存每日排序票及 5 日、20 日前向收益成熟结果，并标明排序机制，供长期绩效追踪。","coverageTags":["research"],"fieldCount":35,"timeColumn":"trade_date","filters":[{"name":"agent_real_setup","column":"agent_real_setup","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"cap_bucket","column":"cap_bucket","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"rank_source","column":"rank_source","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_pick_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_premarket_earnings_watch","namespace":"research","name":"daybreak_premarket_earnings_watch","titleCn":"Daybreak 盘前财报观察","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 盘前财报观察”数据集；一行由 trade_date、symbol 定位，主要字段包括 instrument_id、report_date、time_of_day、session_slot、estimate_eps。","coverageTags":["research"],"fieldCount":33,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_premarket_earnings_watch","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_premarket_watchlist","namespace":"research","name":"daybreak_premarket_watchlist","titleCn":"Daybreak 盘前观察清单","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 盘前观察清单”数据集；一行由 trade_date、symbol 定位，主要字段包括 instrument_id、rank、priority_score、trigger_day_count、detector_count。","coverageTags":["research"],"fieldCount":27,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_premarket_watchlist","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_promotion_eval","namespace":"research","name":"daybreak_promotion_eval","titleCn":"Daybreak 机制腿晋级评估","summaryCn":"记录机制腿从保底权重到 earned weight 的成熟证据、晋级结论和 feed contract 校验。","coverageTags":["research"],"fieldCount":34,"timeColumn":"eval_date","filters":[{"name":"archetype","column":"archetype","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"earned_up","column":"earned_up","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"feed_contract_enforced","column":"feed_contract_enforced","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"feed_contract_version","column":"feed_contract_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"leg","column":"leg","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"promoted","column":"promoted","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_promotion_eval","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_rt_candidate_queue","namespace":"research","name":"daybreak_rt_candidate_queue","titleCn":"Daybreak 实时候选队列","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 实时候选队列”数据集；一行由 event_trade_date、queue_id 定位，主要字段包括 trigger_dedup_id、symbol、instrument_id、trigger_ts、detector。","coverageTags":["research"],"fieldCount":29,"timeColumn":"created_at","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_rt_candidate_queue","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_rt_factor_ledger","namespace":"research","name":"daybreak_rt_factor_ledger","titleCn":"Daybreak 实时因子账本","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 实时因子账本”数据集；一行由 session_date、instrument_id、snapshot_ts 定位，主要字段包括 underlying、opt_vol_surge、opt_call_vol_surge、opt_putcall_imbalance、opt_os_dollar。","coverageTags":["research"],"fieldCount":58,"timeColumn":"snapshot_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"underlying","column":"underlying","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_rt_factor_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_rt_flow_ledger","namespace":"research","name":"daybreak_rt_flow_ledger","titleCn":"Daybreak 实时期权流账本","summaryCn":"按美东时间快照保存每个标的九条实时期权流机制腿的触发状态和数值。","coverageTags":["research"],"fieldCount":43,"timeColumn":"session_date","filters":[{"name":"producer_version","column":"producer_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_rt_flow_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_rt_signal","namespace":"research","name":"daybreak_rt_signal","titleCn":"Daybreak 实时信号","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 实时信号”数据集；一行由 dedup_id、direction、triggered_at 定位，主要字段包括 detector、signal_type、symbol、instrument_id、trade_date。","coverageTags":["research"],"fieldCount":22,"timeColumn":"trade_date","filters":[{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_rt_signal","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_sector_rotation_daily","namespace":"research","name":"daybreak_sector_rotation_daily","titleCn":"Daybreak 每日行业轮动","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 每日行业轮动”数据集；一行由 trade_date、sector 定位，主要字段包括 raw_count、unknown_count、soft_weight、rationale、coverage_status。","coverageTags":["research"],"fieldCount":15,"timeColumn":"trade_date","filters":[{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_sector_rotation_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.daybreak_wsb_velocity_ledger","namespace":"research","name":"daybreak_wsb_velocity_ledger","titleCn":"Daybreak WSB 热度变化账本","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak WSB 热度变化账本”数据集；一行由 instrument_id、session_date、snapshot_ts 定位，主要字段包括 code、mentions、sentiment、prior_snapshot_ts、prior_mentions。","coverageTags":["research"],"fieldCount":27,"timeColumn":"snapshot_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/daybreak_wsb_velocity_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.event_backtest_corpus","namespace":"research","name":"event_backtest_corpus","titleCn":"事件回测文本语料","summaryCn":"保存用于历史事件回测的标准化文本陈述及发布时间，作为事件模型和检索评估的语料基础。","coverageTags":["research"],"fieldCount":20,"timeColumn":"publish_ts","filters":[{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"speaker","column":"speaker","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"statement_id","column":"statement_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/event_backtest_corpus","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.event_priority_train_label","namespace":"research","name":"event_priority_train_label","titleCn":"事件优先级训练标签","summaryCn":"按事件和标签版本保存人工或规则生成的优先级标签，用于训练与评估事件排序模型。","coverageTags":["research"],"fieldCount":19,"timeColumn":"event_ts","filters":[{"name":"event_id","column":"event_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"label_version","column":"label_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/event_priority_train_label","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.factor_daily","namespace":"research","name":"factor_daily","titleCn":"每日研究因子","summaryCn":"按因子、证券和交易日保存标准化研究因子值，是横截面选股与因子检验的通用事实表。","coverageTags":["research"],"fieldCount":19,"timeColumn":"trade_date","filters":[{"name":"factor_id","column":"factor_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/factor_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.fail_to_deliver_latest","namespace":"research","name":"fail_to_deliver_latest","titleCn":"最新未按时交割数据","summaryCn":"这是已经产出的研究信号与市场状态中的“最新未按时交割数据”数据集；一行由 settlement_date、instrument_id 定位，主要字段包括 symbol、cusip、description、ftd_quantity、price。","coverageTags":["research"],"fieldCount":12,"timeColumn":"settlement_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/fail_to_deliver_latest","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.market_regime_daily","namespace":"research","name":"market_regime_daily","titleCn":"Daybreak 每日市场状态","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 每日市场状态”数据集；一行由 trade_date 定位，主要字段包括 label、score、context_line、top_strip_cn、axes_json。","coverageTags":["research"],"fieldCount":16,"timeColumn":"trade_date","filters":[{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/market_regime_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.option_activity_daily","namespace":"research","name":"option_activity_daily","titleCn":"Daybreak 每日期权活跃度","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 每日期权活跃度”数据集；一行由 trade_date、instrument_id、activity_member_id 定位，主要字段包括 activity_snapshot_id、activity_contract_version、activity_contract_manifest_hash、code、source_mode。","coverageTags":["options","research"],"fieldCount":34,"timeColumn":"trade_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/option_activity_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.premarket_attention_watchlist","namespace":"research","name":"premarket_attention_watchlist","titleCn":"Daybreak 盘前观察清单","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 盘前观察清单”数据集；一行由 trade_date、symbol 定位，主要字段包括 instrument_id、rank、priority_score、trigger_day_count、detector_count。","coverageTags":["research"],"fieldCount":27,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/premarket_attention_watchlist","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.premarket_earnings_watch","namespace":"research","name":"premarket_earnings_watch","titleCn":"Daybreak 盘前财报观察","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 盘前财报观察”数据集；一行由 trade_date、symbol 定位，主要字段包括 instrument_id、report_date、time_of_day、session_slot、estimate_eps。","coverageTags":["research"],"fieldCount":33,"timeColumn":"trade_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/premarket_earnings_watch","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.rt_candidate_queue","namespace":"research","name":"rt_candidate_queue","titleCn":"Daybreak 实时候选队列","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 实时候选队列”数据集；一行由 event_trade_date、queue_id 定位，主要字段包括 trigger_dedup_id、symbol、instrument_id、trigger_ts、detector。","coverageTags":["research"],"fieldCount":29,"timeColumn":"created_at","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/rt_candidate_queue","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.rt_factor_ledger","namespace":"research","name":"rt_factor_ledger","titleCn":"Daybreak 实时因子账本","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 实时因子账本”数据集；一行由 session_date、instrument_id、snapshot_ts 定位，主要字段包括 underlying、opt_vol_surge、opt_call_vol_surge、opt_putcall_imbalance、opt_os_dollar。","coverageTags":["research"],"fieldCount":58,"timeColumn":"snapshot_ts","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"underlying","column":"underlying","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/rt_factor_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.rt_option_flow_ledger","namespace":"research","name":"rt_option_flow_ledger","titleCn":"Daybreak 实时期权流账本","summaryCn":"按美东时间快照保存每个标的九条实时期权流机制腿的触发状态和数值。","coverageTags":["options","research"],"fieldCount":43,"timeColumn":"session_date","filters":[{"name":"producer_version","column":"producer_version","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"underlying","column":"underlying","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/rt_option_flow_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.rt_signal","namespace":"research","name":"rt_signal","titleCn":"Daybreak 实时信号","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 实时信号”数据集；一行由 dedup_id、direction、triggered_at 定位，主要字段包括 detector、signal_type、symbol、instrument_id、trade_date。","coverageTags":["research"],"fieldCount":22,"timeColumn":"trade_date","filters":[{"name":"direction","column":"direction","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/rt_signal","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.sector_rotation_daily","namespace":"research","name":"sector_rotation_daily","titleCn":"行业轮动特征","summaryCn":"按行业 ETF、基准和交易日保存相对强弱、动量等轮动特征，用于判断资金偏好的行业方向。","coverageTags":["research"],"fieldCount":29,"timeColumn":"trade_date","filters":[{"name":"benchmark","column":"benchmark","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"sector_etf","column":"sector_etf","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/sector_rotation_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.sector_rotation_normalized_daily","namespace":"research","name":"sector_rotation_normalized_daily","titleCn":"Daybreak 每日行业轮动","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak 每日行业轮动”数据集；一行由 trade_date、sector 定位，主要字段包括 raw_count、unknown_count、soft_weight、rationale、coverage_status。","coverageTags":["research"],"fieldCount":15,"timeColumn":"trade_date","filters":[{"name":"trade_date","column":"trade_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/sector_rotation_normalized_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.squeeze_feature_daily","namespace":"research","name":"squeeze_feature_daily","titleCn":"每日逼空特征","summaryCn":"这是已经产出的研究信号与市场状态中的“每日逼空特征”数据集；一行由 settlement_date、instrument_id 定位，主要字段包括 ticker、feature_available_ts、short_interest、avg_daily_vol、days_to_cover。","coverageTags":["research"],"fieldCount":12,"timeColumn":"settlement_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/squeeze_feature_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.squeeze_paper_ledger","namespace":"research","name":"squeeze_paper_ledger","titleCn":"Squeeze 纸面交易账本","summaryCn":"保存机械化逼空策略的纸面进出场、基准调整净超额收益和 gauntlet 结论，用于验证策略而非实盘成交。","coverageTags":["research"],"fieldCount":63,"timeColumn":"entry_date","filters":[{"name":"catalyst","column":"catalyst","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"cell_id","column":"cell_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"gauntlet_verdict","column":"gauntlet_verdict","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"outcome_status","column":"outcome_status","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"side","column":"side","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/squeeze_paper_ledger","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.squeeze_setup_daily","namespace":"research","name":"squeeze_setup_daily","titleCn":"每日逼空候选","summaryCn":"这是已经产出的研究信号与市场状态中的“每日逼空候选”数据集；一行由 settlement_date、instrument_id 定位，主要字段包括 ticker、market、short_interest、avg_daily_vol、weighted_shares_outstanding。","coverageTags":["research"],"fieldCount":13,"timeColumn":"settlement_date","filters":[{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US","exampleSource":"observed_coverage","allowedValues":["US"]},{"name":"ticker","column":"ticker","required":false,"multipleValues":true,"jsonType":"string","example":"TICKER","exampleSource":"identifier_format"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/squeeze_setup_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.stock_leg_attribution_coverage","namespace":"research","name":"stock_leg_attribution_coverage","titleCn":"Daybreak 归因覆盖率","summaryCn":"按交易日统计爆发行情的总体与提前归因覆盖、judge 结论覆盖率，监控决策解释链是否完整。","coverageTags":["research"],"fieldCount":10,"timeColumn":"trade_date","filters":[{"name":"require_pit_safe","column":"require_pit_safe","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/stock_leg_attribution_coverage","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.stock_leg_attribution_null_gate","namespace":"research","name":"stock_leg_attribution_null_gate","titleCn":"Daybreak 置信度空模型闸门","summaryCn":"将真实信号与打乱及规模匹配的空模型比较，记录 lift、deflated Sharpe 和逐日闸门结论。","coverageTags":["research"],"fieldCount":56,"timeColumn":"eval_date","filters":[{"name":"gate_passed","column":"gate_passed","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"},{"name":"oos","column":"oos","required":false,"multipleValues":true,"jsonType":"integer","example":"FILTER_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/stock_leg_attribution_null_gate","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"research.wsb_mention_velocity_intraday","namespace":"research","name":"wsb_mention_velocity_intraday","titleCn":"Daybreak WSB 热度变化账本","summaryCn":"这是已经产出的研究信号与市场状态中的“Daybreak WSB 热度变化账本”数据集；一行由 instrument_id、session_date、snapshot_ts 定位，主要字段包括 code、mentions、sentiment、prior_snapshot_ts、prior_mentions。","coverageTags":["research"],"fieldCount":27,"timeColumn":"snapshot_ts","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/research/wsb_mention_velocity_intraday","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-research.json"},{"object":"dataset_summary","asset":"social.attention_snapshot","namespace":"social","name":"attention_snapshot","titleCn":"社交关注与情绪快照","summaryCn":"按平台、实体、证券和时间桶聚合讨论量与情绪，展示跨平台社交关注的短周期变化。","coverageTags":["social"],"fieldCount":29,"timeColumn":"bucket_ts","filters":[{"name":"entity_id","column":"entity_id","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"market","column":"market","required":false,"multipleValues":true,"jsonType":"string","example":"US"},{"name":"platform","column":"platform","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"},{"name":"symbol","column":"symbol","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":false,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/social/attention_snapshot","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-social.json"},{"object":"dataset_summary","asset":"social.stocktwits_sentiment_daily","namespace":"social","name":"stocktwits_sentiment_daily","titleCn":"StockTwits 每日情绪","summaryCn":"这是社交热度与情绪中的“StockTwits 每日情绪”数据集；一行由 instrument_id、snapshot_date 定位，主要字段包括 code、messages、bullish、bearish、sentiment。","coverageTags":["social"],"fieldCount":21,"timeColumn":"snapshot_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/social/stocktwits_sentiment_daily","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-social.json"},{"object":"dataset_summary","asset":"social.wsb_mentions_arcticshift","namespace":"social","name":"wsb_mentions_arcticshift","titleCn":"WSB 提及与方向情绪","summaryCn":"这是社交热度与情绪中的“WSB 提及与方向情绪”数据集；一行由 instrument_id、mention_date 定位，主要字段包括 code、snapshot_date、mentions、rank、sentiment。","coverageTags":["social"],"fieldCount":15,"timeColumn":"snapshot_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"provider","column":"provider","required":false,"multipleValues":true,"jsonType":"string","example":"PROVIDER_VALUE"},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/social/wsb_mentions_arcticshift","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-social.json"},{"object":"dataset_summary","asset":"social.wsb_mentions_hist","namespace":"social","name":"wsb_mentions_hist","titleCn":"WSB 历史提及与情绪","summaryCn":"这是社交热度与情绪中的“WSB 历史提及与情绪”数据集；一行由 instrument_id、mention_date 定位，主要字段包括 code、snapshot_date、mentions、rank、sentiment。","coverageTags":["social"],"fieldCount":11,"timeColumn":"snapshot_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1},{"name":"snapshot_date","column":"snapshot_date","required":false,"multipleValues":true,"jsonType":"string","example":"FILTER_VALUE"},{"name":"source","column":"source","required":false,"multipleValues":true,"jsonType":"string","example":"SOURCE_VALUE"}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/social/wsb_mentions_hist","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-social.json"},{"object":"dataset_summary","asset":"social.wsb_mentions_live","namespace":"social","name":"wsb_mentions_live","titleCn":"WallStreetBets 实时提及","summaryCn":"记录 Quiver 提供的 WSB 股票提及次数和情绪，用于观察散户社区关注度与拥挤。","coverageTags":["social"],"fieldCount":12,"timeColumn":"snapshot_date","filters":[{"name":"code","column":"code","required":false,"multipleValues":true,"jsonType":"string","example":"AAPL"},{"name":"instrument_id","column":"instrument_id","required":false,"multipleValues":true,"jsonType":"integer","example":1}],"maxLimit":5000,"maxWindowDays":null,"supportsCursor":true,"pitSupported":false,"detailUrl":"https://api.alphahubs.uk/datasets/social/wsb_mentions_live","shardUrl":"https://api.alphahubs.uk/static/downloads/friends-data-dictionary-v2-social.json"}]}