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Fast EMA and Slow SMA Crossover for Long and Short Signals

Article Strategy library · Author: Bradseaton05

Summary

This strategy uses a fast exponential moving average and a slower simple moving average to switch between long and short positions. The documented default periods are 13 for the EMA and 30 for the SMA. The basic rule enters long when the fast average is above the slow average and short when it is below; despite the crossover framing, the source conditions use the relative levels rather than explicit crossover events. The source also calculates a slower volume-weighted average and RSI, and shows alternative signal filters, but those alternatives are commented out.

The document describes possible benefits of simple, adjustable trend signals, alongside familiar limitations: lag, whipsaws in sideways markets, parameter sensitivity, and absent stop-loss logic. It proposes filters and risk controls as possible enhancements. Published settings identify a short BTC/USDT futures backtest interval, but no results are reported, so the material does not establish profitability or performance across markets.

Key ideas

  • The basic system uses a fast EMA and a slow SMA to determine long or short bias.
  • Its documented default EMA and SMA periods are 13 and 30.
  • The active source logic compares the averages' levels rather than testing only crossover bars.
  • Additional volume-weighted average, RSI, and complex filters appear in the source but are inactive.
  • The document notes lag, whipsaws, parameter sensitivity, and missing stop-loss rules, without reporting backtest results.

Tags

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