Shanghai-Listed Stock Screen Using Turnover and Ten-Day Gains

Summary

This article describes a Chinese equity screen for stocks with turnover between 3% and 12%, a positive ten-day gain below 35%, and codes beginning with 60. It frames turnover and recent price appreciation as filters for active stocks. The article also cautions that relying on market activity and price movement can overlook company fundamentals and may lead to poorly judged entries, especially when prices reverse after strong moves.

The text provides a screening outline and sample Python, but the implementation does not clearly match the stated rule: it checks daily percentage changes across a series and contains stock-code filters that appear to conflict with selecting codes beginning with 60. No historical test, portfolio results, or transaction rules are provided. The screen is therefore a selection hypothesis, not evidence of a profitable strategy. The article suggests adding financial measures and broader evaluation, but does not specify or test those additions.

Key ideas

• The screen selects stocks whose codes begin with 60 and whose turnover is between 3% and 12%.
• It also requires a positive ten-day gain below 35%.
• The author warns that price activity alone omits fundamental and risk information.
• The sample implementation contains apparent mismatches with the stated code and return criteria.
• No backtest or evidence of investment performance is included.

Tags

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