Chinese Stock Screening with Capital Flows and a Rising 30-Day Average

Summary

This Chinese equity screening idea combines three filters: rank stocks by volume ratio and keep the top 100, rank by net inflow attributed to major investors and keep the top 100, and require a rising 30-day moving average with price above that average. The accompanying explanation treats strong relative trading activity and net inflows as signs of market attention, while the moving-average condition is intended to select stocks in an upward trend.

The post proposes adding volume rank to the capital-strength filter, turnover rank to the net-inflow filter, and a Bollinger Band condition to the trend filter. It gives no backtest, performance results, or detailed rules for combining the ranked lists. Its risk discussion mainly restates that weaker inflows or a falling average may be unfavorable; it does not assess false signals, transaction costs, data quality, or the reliability of investor-flow measures. Treat the rationale as a screening hypothesis rather than evidence that the filters predict returns.

Key ideas

• The screen ranks stocks by volume ratio and major-investor net inflow, retaining up to 100 from each ranking.
• It requires both a rising 30-day moving average and a share price above that average.
• Suggested refinements add volume, turnover, or Bollinger Band conditions.
• The post provides rationale but no backtest or evidence of predictive performance.

Tags

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