A-Share Screen Using Turnover and Prior-Day Trading Value

Summary

This stock screen selects A-shares with turnover between 3% and 12%, excludes Beijing-listed shares, and requires prior-day trading value above 60 million. The article argues that trading value can serve as a rough indicator of market participation and interest. It also includes a short data-fetching example that checks prior-day trading value, although that example does not implement every stated filter.

The author notes that relying too heavily on trading value can overlook other relevant information, while excluding a market segment may remove potential candidates. No backtest, selected stocks, or return evidence is presented. The threshold and exchange exclusion are proposed screening choices, not demonstrated predictors; the article suggests combining them with other measures or adapting them to market and industry conditions.

Key ideas

• The proposed screen requires turnover within a specified range and prior-day trading value above a threshold.
• It excludes Beijing-listed A-shares.
• The article treats trading value as a proxy for participation but does not establish predictive power.
• The example code checks trading value but does not demonstrate the full stated screen or provide performance evidence.

Tags

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