Screening Stocks for a Sharp Daily Decline with Positive MACD

Summary

This stock-selection rule combines three filters: amplitude above 1, a daily maximum decline between 4% and 5%, and a daily MACD value above zero. The stated rationale is to look for shares with notable price movement that have also retained a positive short-term trend signal. The article gives example screening logic and sample implementations, then suggests using the screen as a starting point for further investment decisions.

The document reports no backtest, portfolio returns, benchmark comparison, or trading-cost analysis. It warns that short-term price fluctuations may create risk, that MACD alone can miss attractive moves, and that the screen does not evaluate company fundamentals. It proposes adding fundamental measures, other technical indicators, and stop-loss controls, but does not test whether those additions improve results. The rule therefore describes a candidate-selection heuristic, not an evidenced standalone strategy.

Key ideas

• The screen requires amplitude above 1, a daily maximum decline between 4% and 5%, and positive daily MACD.
• The selection logic seeks volatile shares while using MACD as a short-term trend filter.
• The article provides example rule and code references but no performance evidence.
• The screen omits fundamental analysis and may miss opportunities when relying on MACD alone.
• The author suggests additional indicators, company measures, and risk controls for further evaluation.

Tags

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