1nchaos/adata
免费开源A股量化交易数据库； 专注A股，专注量化，向阳而生； 开放、纯净、持续、为Ai(爱)发电。为个人量化交易而生，保卫3000点，珍惜底部机会......【股票数据，股票行情数据，股票量化数据，股票交易数据，k线行情数据，股票概念数据，股票数据接口，行情数据接口，量化交易数据】【多数据源融合，动态设置代理，保障数据高可用性】 observed · 2026-08-28
Health v2 · maintenance only
53/100
- Activity 59
- Release rhythm 28
- Longevity 85
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 70
- age_days: 1198
- days_rel: 518
- days_push: 250
- n_releases_24m: 4
Adoption not part of the score
5132 stars · 685 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
AData is a free, open-source Python library providing market data for China's A-share stock market, including stock codes, K-line quotes, ETFs, bonds, and concept data. It fuses multiple public data sources with dynamic proxy support to keep data access highly available for individual quantitative traders.
Use cases
- fetch historical kline data for chinese a-share stocks
- get all stock codes on the shanghai and shenzhen exchanges
- download free stock market data for quantitative trading in python
- query etf and bond market data for china
- build a personal quant trading data pipeline without paid data feeds
- switch between multiple data sources when one public api fails
When to choose
- you need free access to China A-share market data in Python
- you want a lightweight pip-installable sdk for stock quotes and klines
- you need multi-source fallback and proxy support for data reliability
- you are an individual quant trader avoiding paid data subscriptions
When to avoid
- you need global markets outside China's A-shares
- you require guaranteed SLA-grade data quality or tick-level data
- you need a full backtesting or trading execution framework rather than data access
Facets
library · maturity active
database sdk data-science http-client fintech data-science analytics apis python cross-platform stock-market-data a-shares quantitative-trading kline china-market etf bond multi-datasource proxy-support free-data
3 sources
- readme: https://github.com/1nchaos/adata · fetched 2026-08-28 · be85e8107908
- homepage: https://adata.30006124.xyz · fetched 2026-08-29 · 653bc572dfed
- registry_pypi: https://pypi.org/pypi/adata/json · fetched 2026-08-29 · 5f848b33725d
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| 1nchaos/adata | main | 53 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem