Chinese Stock Screen for Sharp Daily Drops and Rising Moving Averages

Summary

This Chinese equity screening rule selects stocks with daily amplitude above 1, a maximum decline between 4% and 5%, and upward-diverging moving averages. The accompanying explanation frames the conditions as a combination of volatility and short-term trend behavior, then cautions that technical signals can be affected by market sentiment and omit company fundamentals. It suggests supplementing the screen with sector direction and fundamental or other investment factors.

The document includes example selection logic and code references, but no backtest, historical performance evidence, or defined portfolio and execution rules. Its wording does not fully specify how “maximum daily decline” and upward divergence should be measured, and the code snippets may not align precisely with the stated conditions. Treat it as a screening idea requiring precise definitions and independent evaluation, not as a validated strategy.

Key ideas

• The screen combines daily amplitude above 1 with a daily maximum decline between 4% and 5%.
• It adds an upward-moving-average condition to identify short-term trend behavior.
• The author flags sentiment and omitted fundamentals as potential weaknesses.
• Sector movement and fundamental factors are suggested as additional filters.
• No backtest results or complete trading rules are provided.

Tags

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