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DATASET · market

美股延时报价

market.us_quote_delayed_eodhd
价格与行情

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。

字段61
关键字段3
更新口径intraday
时间列snapshot_date
单页上限5000
分页Cursor
PIT不支持
规模0

WHAT IT ANSWERS

这张表适合回答什么

  • 查询历史或盘中价格与成交
  • 构建行情、波动率和衍生品特征

GRAIN & TIME

一行代表什么

业务粒度
每行代表“美股延时报价”的一条记录;逻辑粒度由 instrument_id × snapshot_date × source 共同确定。
时间口径
以 snapshot_date 为主要查询时间轴;除下方限制特别说明外,时间戳按 UTC、日期按来源市场日历解释。
更新节奏
交易时段内可多次更新;请检查时间列判断新鲜度。

KEY FIELDS

先看这些字段

instrument_id
WarrenHub 统一证券标识;跨证券数据集优先用它联接。
snapshot_date
snapshot date 对应的日历日期。
source
标准化数据来源;同一业务键可能因来源不同而有多行。

RECOMMENDED JOINS

怎样和其他表关联

ref.instrumenton instrument_id

用 instrument_id 补充证券代码、名称、市场、交易所和资产类型。

HOW TO QUERY SAFELY

查询方法与已知限制

先用 catalog 确认当前契约;可按 catalog 中列出的 filters 进一步缩小范围;单页最多 5000 行,响应有 has_more 时原样传回 next_cursor 继续分页。

MACHINE CONTRACT

筛选、排序与分页

UNVERSIONED
默认排序
instrument_id, snapshot_date, source
唯一键
instrument_id, snapshot_date, source
读取模式
canonical_final_active
最大时间窗
未单独限制

可用 filters

code→ code · string
exchange→ exchange · string
instrument_id→ instrument_id · integer
market→ market · string
provider→ provider · string
snapshot_date→ snapshot_date · string
source→ source · string

POINT IN TIME

可复现读取

NOT AVAILABLE

该资产没有 PIT 契约。普通 rows 端点仍按当前公开读模式返回数据;不要把它表述成历史时点快照。

COPY-READY CALLS

怎么调用

同一数据集可用 HTTP、Python SDK、CLI 或 MCP;Key 始终只通过环境变量/Bearer Header 传递。

READ ONLY
HTTP
curl --fail-with-body -H "Authorization: Bearer $FRIENDS_DATA_API_KEY" "https://api.alphahubs.uk/api/v1/data/datasets/market/us_quote_delayed_eodhd/rows?limit=100&code=AAPL"

FIELD DICTIONARY

61 个返回字段

descriptionSource 可在 JSON 中区分仓库注释、标准术语表和名称推导说明。

#字段ClickHouse 类型JSON可空角色说明
1instrument_idUInt64integernofilter, default_order, warehouse_primary_key, contract_unique_keyWarrenHub canonical instrument identifier; use it for cross-dataset joins.标准术语表
2codeStringstringnofilterSource-normalized security or contract code.标准术语表
3marketLowCardinality(String)stringnofilterCanonical market or country-market code.标准术语表
4snapshot_datedateDatestring / datenotime, filter, default_order, warehouse_primary_key, contract_unique_keyCalendar date for snapshot date (YYYY-MM-DD).名称推导
5exchangeLowCardinality(String)stringnofilterListing or trading exchange.标准术语表
6iso_exchangeLowCardinality(String)stringnovalueSource-normalized field: iso exchange.名称推导
7bz_exchangeLowCardinality(String)stringnovalueSource-normalized field: bz exchange.名称推导
8asset_typeLowCardinality(String)stringnovalueInstrument asset-class classification.标准术语表
9nameStringstringnovalueCanonical human-readable name.标准术语表
10company_standard_nameStringstringnovalueSource-normalized field: company standard name.名称推导
11sectorLowCardinality(String)stringnovalueSource-normalized field: sector.名称推导
12industryLowCardinality(String)stringnovalueSource-normalized field: industry.名称推导
13open_priceNullable(Float64)numberyesvaluePrice value for open price.名称推导
14high_priceNullable(Float64)numberyesvaluePrice value for high price.名称推导
15low_priceNullable(Float64)numberyesvaluePrice value for low price.名称推导
16bid_priceNullable(Float64)numberyesvaluePrice value for bid price.名称推导
17ask_priceNullable(Float64)numberyesvaluePrice value for ask price.名称推导
18ask_sizeNullable(UInt32)integeryesvalueSource-normalized field: ask size.名称推导
19bid_sizeNullable(UInt32)integeryesvalueSource-normalized field: bid size.名称推导
20trade_sizeNullable(UInt32)integeryesvalueSource-normalized field: trade size.名称推导
21bid_timeNullable(DateTime64(3, 'UTC'))string / date-timeyesvalueSource-normalized field: bid time.名称推导
22ask_timeNullable(DateTime64(3, 'UTC'))string / date-timeyesvalueSource-normalized field: ask time.名称推导
23last_trade_priceNullable(Float64)numberyesvaluePrice value for last trade price.名称推导
24last_trade_timeNullable(DateTime64(3, 'UTC'))string / date-timeyesvalueSource-normalized field: last trade time.名称推导
25volumeNullable(UInt64)integeryesvalueTraded volume for the represented interval.标准术语表
26change_absNullable(Float64)numberyesvalueSource-normalized field: change abs.名称推导
27change_percentNullable(Float64)numberyesvalueSource-normalized field: change percent.名称推导
28previous_close_priceNullable(Float64)numberyesvaluePrice value for previous close price.名称推导
29previous_close_datedateNullable(DateTime64(3, 'UTC'))string / date-timeyesvalueCalendar date for previous close date (YYYY-MM-DD).名称推导
30fifty_day_average_priceNullable(Float64)numberyesvaluePrice value for fifty day average price.名称推导
31hundred_day_average_priceNullable(Float64)numberyesvaluePrice value for hundred day average price.名称推导
32two_hundred_day_average_priceNullable(Float64)numberyesvaluePrice value for two hundred day average price.名称推导
33average_volumeNullable(UInt64)integeryesvalueQuantity for average volume.名称推导
34fifty_two_week_highNullable(Float64)numberyesvalueSource-normalized field: fifty two week high.名称推导
35fifty_two_week_lowNullable(Float64)numberyesvalueSource-normalized field: fifty two week low.名称推导
36market_capNullable(Float64)numberyesvalueSource-normalized field: market cap.名称推导
37shares_outstandingNullable(UInt64)integeryesvalueSource-normalized field: shares outstanding.名称推导
38shares_floatNullable(UInt64)integeryesvalueSource-normalized field: shares float.名称推导
39peNullable(Float64)numberyesvalueSource-normalized field: pe.名称推导
40forward_peNullable(Float64)numberyesvalueSource-normalized field: forward pe.名称推导
41dividend_yieldNullable(Float64)numberyesvalueSource-normalized field: dividend yield.名称推导
42dividendNullable(Float64)numberyesvalueSource-normalized field: dividend.名称推导
43payout_ratioratioNullable(Float64)numberyesvalueRatio value for payout ratio.名称推导
44currencyLowCardinality(String)stringnovalueISO-like currency code for monetary values.标准术语表
45quote_timestampNullable(DateTime64(3, 'UTC'))string / date-timeyesvalueSource-normalized field: quote timestamp.名称推导
46publish_tsUTC_datetimeDateTime64(3, 'UTC')string / date-timenoprovenanceUTC point-in-time availability timestamp used by PIT reads.标准术语表
47source_tsUTC_datetimeDateTime64(3, 'UTC')string / date-timenoprovenanceTimestamp asserted by the upstream source.标准术语表
48ingested_atUTC_datetimeDateTime64(3, 'UTC')string / date-timenoprovenanceUTC timestamp when the source record entered the warehouse.标准术语表
49sourceLowCardinality(String)stringnofilter, default_order, warehouse_primary_key, contract_unique_key, provenanceNormalized upstream source identifier.标准术语表
50providerLowCardinality(String)stringnofilter, provenanceUpstream data provider identifier.标准术语表
51source_urlStringstringnoprovenanceURL of the upstream evidence or record when distributable.标准术语表
52source_record_idStringstringnoprovenanceProvider-side identifier for the source record.标准术语表
53raw_payload_hashStringstringnoprovenanceOpaque fingerprint of the normalized source payload for provenance checks.标准术语表
54parser_versionLowCardinality(String)stringnoprovenanceVersion of the parser or normalizer that produced the row.标准术语表
55quality_statusLowCardinality(String)stringnoprovenanceMachine-readable data-quality classification.标准术语表
56license_scopeLowCardinality(String)stringnoprovenanceLicense or redistribution scope attached to the row.标准术语表
57visibility_tierLowCardinality(String)stringnoprovenanceServing visibility tier attached to the row.标准术语表
58ingest_run_idStringstringnoprovenanceIdentifier of the ingestion run that produced the row.标准术语表
59versionUInt64integernoprovenanceMonotonic row version used for correction-aware reads.标准术语表
60version_tsUTC_datetimeDateTime64(3, 'UTC')string / date-timenoprovenanceUTC timestamp associated with the row version.标准术语表
61is_deletedUInt8integernovalueSoft-delete marker; public serving excludes current tombstones.标准术语表
字典口径

结构来自 Friends 只读身份可见的真实 serving relation;权限、过滤、排序、PIT 与分页来自可执行 DatasetSpec。Schema observed at 2026-10-06T18:08:52Z。