A-Share Stock Screening with Turnover, Price Range, and Market Filters

Summary

This post proposes screening Chinese A-shares for turnover between 3% and 12%, excluding Beijing-listed stocks, and requiring a stated amplitude threshold above 1. It presents the range condition as a way to focus on stocks with greater price movement and treats turnover as an activity filter. The post includes a formula reference and a Python example for retrieving stock data and applying market and price filters.

The article gives no backtest, performance statistics, or evidence that the conditions produce profitable selections. It acknowledges that volatile stocks carry greater trading risk and that excluding Beijing stocks reduces the candidate universe. Its implementation example contains apparent mismatches: it filters by market and industry in addition to location, does not visibly calculate turnover, and tests a high-to-low price ratio against a threshold of 1 rather than clearly implementing the stated amplitude condition. The selection rule should therefore be treated as an idea requiring data checks and validation, not a complete or verified strategy.

Key ideas

• The proposed screen combines a turnover band with a price amplitude condition for Chinese A-shares.
• The rule excludes stocks associated with Beijing.
• The post frames larger price ranges as potential trading opportunities while noting their higher risk.
• The implementation example does not clearly match every stated filter and should be checked before use.
• No backtest or performance evidence is provided.

Tags

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