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Building a Unified Python Connector for China A-Share Real-Time Market Data and Minute Bar APIs

This story is from 2026-09-23. It is preserved in the archive; the latest stories are on the live feed.

Every quantitative developer working with mainland Chinese equity feeds eventually runs into this roadblock: your offline backtest code looks solid, but your production trading service acts completely unpredictable. You discover that your historical minute data was pulled from static flat-files, wh…

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  1. 2026-09-23 02:49 · DEV Community — AI
    Building a Unified Python Connector for China A-Share Real-Time Market Data and Minute Bar APIs

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