Screening Chinese Stocks by Turnover, Recent Limit-Ups, and Price Moves

Summary

The document presents an A-share stock screen using a turnover ratio between 3% and 12%, at least one limit-up event in the prior 25 days, and a price move above 1%. It frames the combination of recent limit-ups and larger price movement as a way to find active, volatile stocks. It also provides example indicator logic and a Python sketch for applying related filters to daily stock data.

The screen focuses on trading activity and price behavior, without initially accounting for company fundamentals or changing market conditions. The author notes that this can leave investors exposed to extended choppy periods or sharp losses after major company events, and suggests considering financial reports, industry trends, and policy changes. No backtest results or evidence of profitability are supplied; the code sketch and final stated criteria also do not fully specify how those additional factors are incorporated.

Key ideas

• The screen combines a 3% to 12% turnover range with a recent limit-up event and a price move above 1%.
• Recent limit-ups and larger price movements are used as proxies for market attention and volatility.
• The document provides example indicator logic and a Python screening sketch.
• The approach omits fundamentals and may expose selections to choppy markets or company-specific shocks.
• The suggested additions include financial information, industry trends, and policy changes, but no performance evidence is given.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.