EMA Crossover Trend Trading with Risk-Based Position Sizing

Summary

This long-only trend-following system uses a fast and slow exponential moving average, with default periods of 9 and 21. A bullish crossover opens a position, while a bearish crossover closes it. Position size is calculated from a stated 1% of account equity at risk, with a take-profit level based on a 2:1 reward multiplier and a percentage trailing stop intended to protect gains.

The document highlights consistent per-trade risk sizing and automation, while noting that whipsaws can accumulate in ranging markets, trailing stops can exit too early, and gaps can exceed the intended loss. It proposes ATR-based exit distances, trend filters, dynamic periods, volume confirmation, and risk adjustments after losses. Backtest settings cover BTC/USDT futures from late 2019 through late 2024, but no performance statistics are provided. The described risk calculation uses the entry price’s percentage distance as a stop reference, so actual account risk can still depend on execution, gaps, and the strategy’s sizing assumptions.

Key ideas

• A 9-period and 21-period EMA crossover defines long entries and bearish crossover exits.
• Position size is based on a stated 1% of account equity risk per trade.
• The described reward multiplier is 2, and the trailing stop offset is percentage-based.
• Ranging markets, early trailing exits, and gaps can undermine the intended risk control.
• The published multi-year BTC/USDT futures settings include no performance results.

Tags

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