MA Deviation Gr delivers precise deviation signals for MT5 trading with verified performance

This 2026 review provides a performance analysis of MA Deviation Gr, focusing on live-sample results and backtest stability across major currency pairs. Developed by Hiroyuki Sasaki for the MT5 environment, MA Deviation Gr measures the percentage deviation between price and a chosen moving average and draws upper and lower bands using standard deviation. The deviation rate line and center moving average give traders a clear view of overextension and mean-reversion potential, and the bands define statistically significant thresholds for entries and exits. What makes MA Deviation Gr unique is its simple statistical foundation combined with configuration depth: users can adjust moving average type, period, band multipliers, and smoothing to match volatility regimes. The core algorithm calculates Deviation Rate = (Close / Moving Average × 100) − 100, then applies a moving average to that rate as the center line. Signals are generated when the deviation rate crosses the center line or touches the bands; traders can interpret those as trend confirmation or counter-trend reversion depending on timeframe and filters. The indicator integrates cleanly on MT5 charts, supports alerts, and displays results visually without heavy CPU load. In practice MA Deviation Gr handles ranging markets effectively for mean-reversion trades and can be adapted for trending markets with additional filters. Risk controls are user-applied through stop placement tied to band width and position sizing rules. Expected characteristics include moderate trade frequency, higher signal reliability on 15-minute to 4-hour charts, and transparent signal interpretation that developers can incorporate into automated EAs. Users should validate results with demo and forward testing before committing capital to live strategies.