Skip to main content

CNE · CNEquity — 免费、自托管的 A 股历史数据层

别再每次重拉、自己拼复权了。 一条命令,把可日更的研究数据落到本地。自动保存历史口径,供 Python、DuckDB、Polars 和 AI agent 使用。

CLI:cne · 包名:cnequity · Python ≥ 3.10 · 只做数据层(回测和信号留给下游)。

  • 真数上手cne demo 几分钟出真实日线(不是 mock);--research 可验证复权口径
  • 日更能挂着跑:水位 / 失败重试 / 质量审计
  • 研究口径一次定好:复权 · universe · PIT;相对拉数库多编排,相对云端宽表可本地续跑

安装与一分钟体验

需要 Python 3.10+,且能访问 TDX 行情主机(大陆出口更稳)。

pip install cnequity
cne demo

写入 data/cnequity-demo/(几只流动性股票 × 约 30 个交易日),并打印样例表。

要验证复权口径,可运行 cne demo --research --symbols 600519.SH;它会额外读取 Sina 复权因子, 并打印约三年窗口的 raw / hfq 收益对照。

cne query --config configs/cnequity.demo.toml --sql "
  SELECT symbol, trade_date, close, volume, source
  FROM daily_bars
  WHERE symbol = '600519.SH'
  ORDER BY trade_date DESC
  LIMIT 10
"

全量日更(仍不必 clone;在含配置的工作目录执行):

cne config init                              # → configs/cnequity.toml(data.root 写为绝对路径)
# 或显式指定:
# cne config init --data-root /data/cnequity --force
cne config validate --config configs/cnequity.toml
cne init --config configs/cnequity.toml
cne run daily --config configs/cnequity.toml

cne demo

有什么数据

数据集名即 load() 的第一个参数。字段见 schema,编排元数据见 catalog

类别 数据集
基础参考 instruments · trading_calendar · trading_status(停复牌 / ST)
行情 daily_bars(未复权) · index_bars · adj_factors · minute_bars / minute_bars_5m(可选日内)
公司事件 corporate_actions · announcement_index · earnings_disclosure_schedule
基本面 / 估值 financial_statement_items(PIT) · valuation_metrics · analyst_consensus
资金面 fund_flow · margin_trading · northbound_flows / northbound_holdings · dragon_tiger · block_trades · institutional_holdings
结构 / 行业 sector_members · index_constituents · industry_members
宏观 macro_indicators · market_breadth
舆情 / 轮动 sentiment_scores · hot_rank · sector_bars · sector_fund_flow · news_headlines
风险 share_unlock_schedule · regulatory_events

读数据

from cnequity.query import load

bars = load("daily_bars", start="2020-01-01", end="2025-12-31", adjust="hfq")
roe = load("financial_statement_items", items=["roe"], as_of="2024-04-30")

无 extras —— pip install cnequity 即装齐所有数据源。

完整文档

详细 schema、runbook、定位对照与合规说明以 GitHub 为准:

代码 Apache-2.0。落盘行情 / 公告仍受上游条款约束——本包不附带、也不再分发数据湖。

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

cnequity-0.7.0.tar.gz (683.2 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

cnequity-0.7.0-py3-none-any.whl (773.2 kB view details)

Uploaded Python 3

File details

Details for the file cnequity-0.7.0.tar.gz.

File metadata

  • Download URL: cnequity-0.7.0.tar.gz
  • Upload date:
  • Size: 683.2 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for cnequity-0.7.0.tar.gz
Algorithm Hash digest
SHA256 abd2204adcb2cc50e09abc14bf26881f1012dd8fb89b0d59c0a5e0a520f4df28
MD5 ac1a2ad15136421a8131caced84d7d0c
BLAKE2b-256 47998861a0b10b84b527532e797af8f56ee025287d8ba4ccb999e2d01a5b3c51

See more details on using hashes here.

Provenance

The following attestation bundles were made for cnequity-0.7.0.tar.gz:

Publisher: release.yml on rootSunc/CNEquity

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file cnequity-0.7.0-py3-none-any.whl.

File metadata

  • Download URL: cnequity-0.7.0-py3-none-any.whl
  • Upload date:
  • Size: 773.2 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for cnequity-0.7.0-py3-none-any.whl
Algorithm Hash digest
SHA256 3e2719ee52be41e302c788dd3174416f0a858659162dc328a8833a23cacb8dfd
MD5 4fdf9ae9049532d5e6386c77ba1772f2
BLAKE2b-256 a6bc421dc0fe8eacdc6f130222a0e2ca8b539f0d5c35def96c427f897adcda7b

See more details on using hashes here.

Provenance

The following attestation bundles were made for cnequity-0.7.0-py3-none-any.whl:

Publisher: release.yml on rootSunc/CNEquity

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page