A-Share Screen Combining Range, Relative Volume, and Morning Star

Summary

This note outlines a short-term Chinese-equity screening idea that combines a daily price-range threshold, relative volume bounded by lower and upper limits, and a Morning Star candlestick pattern. The stated interpretation is that a wider range may identify volatile opportunities, bounded relative volume may indicate active but not extreme trading, and the candlestick formation may signal a possible rebound after a decline. The write-up also refers to a particular stock in its description, though its final screening conditions are framed generally.

The document provides indicator expressions and sample code as implementation references, but it offers no backtest, sample outcomes, or statistical support for the claimed reversal signal. Its code and prose are not fully aligned in every detail, which may require checking before use. The author warns that Morning Star patterns can produce false signals, volatile shares carry elevated risk, and technical-only screens omit company fundamentals and external conditions. Suggested additions such as other indicators or broader inputs are ideas for further work rather than validated improvements.

Key ideas

• The screen combines daily range, bounded relative volume, and a Morning Star candle pattern.
• The pattern is treated as a possible reversal signal after a decline, not as a certainty.
• The document provides implementation examples but no return or accuracy evidence.
• The author flags false signals, elevated volatility, and the omission of fundamentals as limitations.

Tags

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