Screening Stocks with Reversal Candles and Converging Moving Averages

Summary

This Chinese stock-screening note combines daily amplitude above 1%, a reversal candle pattern, and convergence among at least five moving averages. Its proposed refinement also requires the reversal pattern to occur within the previous three trading days and the stock’s price-to-earnings ratio to be no higher than its industry average. The note includes example formulas and a Python outline for applying the filters.

The rationale is that larger price swings may offer short-term opportunities, a reversal pattern may signal a change in direction, and converging averages may indicate a stable trend. These are claims about the screening logic, not evidence from a historical test: the document reports no returns or validation results. It cautions that short-term technical signals can be subjective and may misread price action, and that the original screen omits company fundamentals and valuation. The valuation filter is suggested as an improvement, but the note does not show whether it improves performance.

Key ideas

• The initial screen combines amplitude above 1%, a reversal candle, and convergence among at least five moving averages.
• The proposed refinement looks for a reversal in the past three trading days and limits price-to-earnings ratio relative to the industry average.
• The note offers example indicator formulas and a Python outline for implementing the screen.
• It warns that technical signals can be subjective and that the initial conditions omit fundamental analysis.
• No backtest results are provided to establish the screen’s effectiveness.

Tags

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