A Three-EMA Crossover Strategy Using 9-, 21-, and 55-Period Averages

Summary

This swing-trading approach uses 9-, 21-, and 55-period exponential moving averages to organize trend direction and trade signals. The 55-period average acts as the longer-term trend filter, while the 21-period average represents the intermediate trend. The 9-period average crosses the 21-period average more frequently and supplies the stated entry cue.

For a potential long trade, the 9-period average crosses above the 21-period average while both are above the 55-period average. For a potential short trade, the 9-period average crosses below the 21-period average while both shorter averages are below the 55-period average. The document frames moving averages as a simple strategy foundation and cautions that adding complexity does not necessarily improve a system. It gives no market, timeframe, exit rules, risk controls, or test results, so the crossover conditions alone do not establish profitability or define a complete trading plan.

Key ideas

• The method tracks 9-, 21-, and 55-period exponential moving averages.
• The 55-period average serves as a filter for the longer-term trend direction.
• A bullish signal occurs when the 9-period average crosses above the 21-period average with both above the 55-period average.
• A bearish signal occurs when the 9-period average crosses below the 21-period average with both below the 55-period average.
• The document provides no exits, risk rules, or empirical performance evidence.

Tags

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