Position Size Calculator ATR delivers precise MT5 position sizing and clearer risk controls

This 2025 review of Position Size Calculator ATR examines real-world performance and provides an objective analysis of the indicator for MT5. The review emphasizes observed results and performance metrics across live and demo accounts, and the analysis focuses on how ATR-driven volatility scaling affects lot calculations and drawdown control. Position Size Calculator ATR stands out because it separates sizing logic from entry signals, offering a transparent, auditable method that many automated systems embed but often hide. The algorithm calculates position size by taking a user-defined percentage risk per trade, estimating stop loss distance in pips, and converting that risk into lots using ATR to normalize volatility. Because Position Size Calculator ATR relies on ATR, it adapts to sudden volatility shifts and scales lot size down when ATR expands, which helps limit exposure in high-volatility periods. The indicator is not a trading robot; it is a risk management tool that complements manual and automated strategies on MT5. In testing, Prime Horizon’s Lite edition consistently reproduced the PRO sizing logic with minimal configuration. Users can expect clear numeric outputs, straightforward parameter choices, and compatibility with common brokers. The review includes sample calculations and backtest-derived ranges for expected lot sizes at 0.5% to 2% risk per trade, helping traders judge suitability for their accounts and strategies.