Screening Chinese Stocks for Turnover and Three Consecutive Down Days

Summary

This stock-selection idea filters for Chinese shares with turnover between 3% and 12%, three consecutive declining sessions, and exclusion of the STAR Market. The note presents the conditions as a way to identify stocks that might have room to rise, and suggests refining the screen with market capitalization, industry, fundamental measures, or other technical indicators.

The document includes a brief code example, but its logic and data handling are not fully explained, and it reports no backtest, performance results, or evidence that the setup predicts a rebound. Three down days alone do not establish mean reversion, and the turnover band does not specify how liquidity or execution costs are handled. The author acknowledges market volatility and model bias as risks; any use of the screen would require careful validation and clearer signal definitions.

Key ideas

• The screen requires turnover between 3% and 12% and three consecutive down days.
• It excludes STAR Market stocks.
• The note suggests adding industry, size, fundamental, or technical filters.
• No backtest or evidence of predictive performance is reported.
• Market volatility and model bias can undermine the selection logic.

Tags

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