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findatacity

I clean public market data into one schema for backtests and research. A-share, US, futures. findatacity.com

Joined on Nov 10, 2026

Nov 13

2026-11-11 收盘复盘：沪指 +0.46%，成交额 0.74 万亿 · 每日数据复盘 · AI金融数据城

#datascience #python #finance

3 min read

Nov 12

日波动率怎么年化？ 252 是从哪来的？（A 股/美债年交易日实测）

#datascience #python #finance

3 min read

Nov 12

akshare 怎么用？拉取 A 股指数日线的完整示例

#datascience #python #finance

2 min read

Nov 11

A股“僵尸股”图谱：低流动性个股的数量、分布与收益

#datascience #python #finance

2 min read

Nov 11

A股5,700余只个股成交额截面：钱都去了哪？——二八现象的数据形态

#datascience #python #finance

2 min read

Nov 11

A股月度效应与季节性：1月效应存在吗？

#datascience #python #finance

3 min read

Nov 10

A股流动性五分层：成交额越高，收益越好吗？

#datascience #python #finance

1 min read

Nov 10

A股8大指数相关性矩阵：同涨同跌有多严重？

#datascience #python #finance

2 min read

Nov 10

What 18M rows of A-share daily bars taught me about "clean data"

#data #database #python #testing

4 min read

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