Three EMA Direction Agreement for Trend Following

Summary

This strategy uses three exponential moving averages (EMAs) with default periods of 10, 20, and 30 to identify directional movement. It enters long when all three rose on the previous bar and short when all three fell. A position closes when the corresponding three-line direction condition no longer holds. The parameters also include a long-only option and an optional percentage stop-loss.

The document explains the approach but supplies no performance results. Its main limitation is that EMA direction can lag reversals and give false signals, especially in sideways or rapidly changing markets, where repeated entries and exits can raise costs. It suggests testing period choices, adding filters or volatility checks, and managing position size and stops. These are proposed improvements rather than validated results; the strategy’s claims of stronger trend identification are not supported with comparative evidence.

Key ideas

• The strategy enters when all three EMAs move in the same direction.
• Long positions close when the EMAs stop rising together, and short positions close when they stop falling together.
• EMA direction can lag trend changes and produce false signals in ranging markets.
• The document proposes filters, parameter tuning, stops, and position management but reports no test outcomes.

Tags

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