Chinese Stock Reversal Screen Using Turnover, KDJ Cross, and Engulfing Pattern

Summary

This screen selects Chinese stocks with turnover in a specified band, a newly formed KDJ bullish crossover, and a reversal or engulfing-style price pattern. The article presents turnover as a measure of trading activity and combines it with technical signals to identify possible short-term opportunities. It includes an indicator formula and sample code based on daily price data.

The author notes that the method excludes company fundamentals, so it may overlook otherwise attractive but less actively traded stocks. The reversal condition can also be difficult to define consistently and may be affected by market conditions or events. The article suggests adding fundamental measures and tightening the pattern definition using historical data. It provides no backtest or return evidence, and the sample code's turnover quantile and price tests may not implement the stated crossover and pattern rules precisely, so those details need validation.

Key ideas

• The screen combines a bounded turnover range, a fresh KDJ bullish crossover, and a reversal pattern.
• Turnover is used to filter for a chosen level of trading activity.
• The approach does not include company fundamentals and may omit some stocks.
• Reversal patterns need consistent definitions and can be affected by market events.
• The article gives no performance evidence, and its code should be checked against the intended rules.

Tags

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