EMA Crossover Momentum Strategy with Fast and Slow Averages

Summary

The document describes a trend-following system that compares a fast exponential moving average with a slower one. A cross above the slower average opens a long position, while a cross below opens a short position. The explanation names periods of 37 and 175, but the parameter listing and script specify 37 and 370, an inconsistency that matters when reproducing the method. The script closes the long position on a bearish cross and does not show a comparable explicit short exit rule.

The document offers no performance results; it includes only backtest settings for BTC-USDT futures over a stated historical period. It warns that lagging averages can produce delayed or false signals, especially in sideways markets, and that optimized parameters may overfit. Possible additions include volume filters, volatility-based position sizing, and stop management, but these are suggestions rather than tested features.

Key ideas

• A fast EMA crossing above a slow EMA triggers a long entry, while a cross below triggers a short entry.
• The description gives a slow EMA length of 175, while the parameters and script use 370.
• The script explicitly closes a long position on a bearish cross but does not specify a corresponding short exit.
• Moving-average lag and sideways price action can lead to late entries and false signals.
• The document provides backtest settings but reports no measured performance.

Tags

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