WHAT IT ANSWERS
这张表适合回答什么
- 观察资金、持仓、借券或做空变化
- 构建拥挤度和资金方向指标
DATASET · flow
flow.ortex_short_borrow_daily
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。
dateWHAT IT ANSWERS
GRAIN & TIME
KEY FIELDS
instrument_iddateRECOMMENDED JOINS
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
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
instrument_id, dateinstrument_id, datecanonical_final_activeexchange→ exchange · stringinstrument_id→ instrument_id · integermarket→ market · stringprovider→ provider · stringsource→ source · stringticker→ ticker · stringPOINT IN TIME
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
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。
curl --fail-with-body -H "Authorization: Bearer $FRIENDS_DATA_API_KEY" "https://api.alphahubs.uk/api/v1/data/datasets/flow/ortex_short_borrow_daily/rows?limit=100&exchange=NASDAQ"from friends_data_api import FriendsDataClient, Settings
async with FriendsDataClient(Settings.from_env()) as client:
page = await client.get_dataset_rows('flow', 'ortex_short_borrow_daily', limit=100, filters={'exchange': 'NASDAQ'})
print(page.data)
if page.has_more:
print("next cursor:", page.next_cursor)friends-data get-dataset-rows flow ortex_short_borrow_daily --limit 100 --filter exchange=NASDAQ{
"arguments": {
"dataset": "ortex_short_borrow_daily",
"filters": {
"exchange": "NASDAQ"
},
"limit": 100,
"namespace": "flow"
},
"tool": "get_dataset_rows"
}FIELD DICTIONARY
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 |
|---|---|---|---|---|---|---|
| 1 | instrument_id | UInt64 | integer | no | filter, default_order, warehouse_primary_key, contract_unique_key | WarrenHub canonical instrument identifier; use it for cross-dataset joins.标准术语表 |
| 2 | ticker | String | string | no | filter | Ticker symbol reported by the source or mapped security master.标准术语表 |
| 3 | exchange | LowCardinality(String) | string | no | filter | Listing or trading exchange.标准术语表 |
| 4 | market | LowCardinality(String) | string | no | filter | Canonical market or country-market code.标准术语表 |
| 5 | datedate | Date | string / date | no | time, default_order, warehouse_primary_key, contract_unique_key | Calendar date for date (YYYY-MM-DD).名称推导 |
| 6 | short_interest_shares | Nullable(Float64) | number | yes | value | Quantity for short interest shares.名称推导 |
| 7 | short_interest_pct_free_float | Nullable(Float64) | number | yes | value | Source-normalized field: short interest pct free float.名称推导 |
| 8 | short_interest_usdUSD | Nullable(Float64) | number | yes | value | US-dollar value for short interest usd.名称推导 |
| 9 | cost_to_borrow_all | Nullable(Float64) | number | yes | value | Source-normalized field: cost to borrow all.名称推导 |
| 10 | short_availability_pctpercent | Nullable(Float64) | number | yes | value | Percentage value for short availability pct.名称推导 |
| 11 | short_availability_shares | Nullable(Float64) | number | yes | value | Quantity for short availability shares.名称推导 |
| 12 | days_to_cover | Nullable(Float64) | number | yes | value | Source-normalized field: days to cover.名称推导 |
| 13 | source | LowCardinality(String) | string | no | filter, provenance | Normalized upstream source identifier.标准术语表 |
| 14 | provider | LowCardinality(String) | string | no | filter, provenance | Upstream data provider identifier.标准术语表 |
| 15 | parser_version | LowCardinality(String) | string | no | provenance | Version of the parser or normalizer that produced the row.标准术语表 |
| 16 | ingest_run_id | String | string | no | provenance | Identifier of the ingestion run that produced the row.标准术语表 |
| 17 | version_tsUTC_datetime | DateTime64(3, 'UTC') | string / date-time | no | provenance | UTC timestamp associated with the row version.标准术语表 |
| 18 | is_deleted | UInt8 | integer | no | value | Soft-delete marker; public serving excludes current tombstones.标准术语表 |
| 19 | created_atUTC_datetime | DateTime64(3, 'UTC') | string / date-time | no | value | UTC timestamp when the warehouse row was first created.标准术语表 |
换一个字段名、类型或角色。
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。