A Chinese Stock Screen Using Turnover, the 10-Day Average, and Control Signals

Summary

This Chinese stock selection proposal combines turnover between 3% and 12%, an opening price near the 10-day moving average, and a prior-day signal described as main-force control. The formula reference adds conditions requiring the close to exceed both the previous close and the 200-day moving average, five-day average volume to exceed its 10-day counterpart, and the market type to differ from a specified category. A Python example implements most of these filters using rolling price and volume averages.

The accompanying rationale says the screen seeks active trading, short-term price strength, and evidence of large-player positioning. It warns that such positioning may be manipulated or mistaken for fundamental value, potentially encouraging overpaying. The author suggests adding fundamentals and other activity measures. No backtest results, definitions for the control signal, or evidence of profitability are supplied; the rules are therefore a screening hypothesis, not a validated strategy.

Key ideas

• The screen combines turnover, opening price relative to a moving average, and a prior-day control signal.
• The formula reference adds price trend, volume trend, and market type filters.
• The stated rationale is to identify active stocks with short-term strength.
• The source warns that control signals can be manipulated and do not establish intrinsic value.
• No performance results or validation of the screening rules are presented.

Tags

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