A MACD and Moving-Average Pullback Screen for Chinese Equities

Summary

This stock-selection idea looks for equities with MACD above zero, upward-diverging moving averages, and a large intraday decline within a specified band. Its rationale is to combine signs of an upward trend with a short-term pullback that might rebound. The accompanying indicator descriptions define MACD from exponential moving averages and use a five-day simple moving average to represent the trend condition.

The article identifies several limitations: a single day's decline says little about longer-term prospects, a screen can select stocks in persistent downtrends, and MACD and moving averages can lag. It suggests adding volume, valuation, or broader trend measures and evaluating the rules with historical tests or machine learning. The code example offers a rough implementation, but the document supplies no backtest results or evidence that the selection rule is profitable. Its discussion is a screening hypothesis rather than a validated trading system.

Key ideas

• The screen combines positive MACD with an upward-moving average condition.
• It seeks stocks whose intraday decline falls within a narrow range as a possible pullback setup.
• The author warns that indicator lag and longer-term downtrends can undermine the signal.
• Volume, valuation, and broader trend filters are suggested as possible additions.
• No historical performance evidence is provided for the proposed rules.

Tags

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