free-stockdb ships open-source local A-share quantitative engine

// 1h agoOPENSOURCE RELEASE

free-stockdb ships open-source local A-share quantitative engine

free-stockdb is a local quantitative analysis engine specifically built for China A-share stock and ETF financial market data. It provides quantitative traders and developers with an all-in-one data solution featuring incremental synchronization, high-performance local caching, stock price split/dividend adjustments, batch querying, technical indicator calculations, and backtesting support.

// ANALYSIS

An efficient, self-hosted quantitative data workspace for A-share traders looking to avoid third-party API limits and build robust local backtesting pipelines.

–Supports incremental data sync for both daily K-lines and minute-level stock/ETF data.
–Handles complex stock price adjustments (ex-rights and split adjustments) automatically for backtesting.
–Offers fast local caching and batch queries for rapid indicator calculation and strategy testing.
–Operates entirely locally, eliminating network latency and rate-limit constraints during high-frequency backtests.

// TAGS

quantitative-financealgorithmic-tradinga-sharestock-databacktestingdata-engineopen-source

DISCOVERED

1h ago

2026-07-29

PUBLISHED

1h ago

2026-07-29

RELEVANCE

7/ 10

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