Heat map Volume (MT5) — review, price and free alternatives

The indicator stands out because it normalizes raw tick volume into standard deviation units, making it easier to compare activity across instruments and timeframes. Heat map Volume displays thresholds for extra high and high sigma events and colors the chart accordingly, which simplifies identification of abnormal liquidity events that often precede strong price moves.

Heat map Volume uses a simple algorithm: it computes an SMA of recent volume, measures the standard deviation, and scales the current bar's distance from the SMA. The core output, a standardized bar value, can be interpreted with default multipliers such as 2.5 and 4.0 sigma to separate routine noise from statistically significant spikes. The developer, Minh Vuong Pham, designed the tool specifically for MT5 so it integrates into expert advisors and custom scripts without heavy CPU use.

In practice Heat map Volume performs best in trending markets and during session overlap periods when volume surges are meaningful. It is less effective in ultra-low liquidity sessions or when synthetic spreads distort raw tick counts. Risk management is left to the integrator, but recommended approaches include using volume signals only as confirmation, pairing with time-based stops, and scaling position size to recent drawdown. Expected trading results are modestly conservative: higher quality signals with lower frequency, enabling a focus on trade selection and reduced overtrading.

Heat map Volume represents a moderate risk tool when used as a primary signal source and a conservative tool when used only for confirmation. The indicator itself does not execute stop loss orders, so a clear stop loss strategy is required; typical implementations use ATR-based stops or fixed pip/spread multiples. Position sizing should follow percentage risk per trade, often between 0.5% and 2% of account equity depending on volatility. Vulnerabilities include reliance on accurate tick/volume reporting and reduced effectiveness in illiquid instruments or during news spikes when volume is noisy. Heat map Volume should be combined with a broader risk plan.

Install the Heat map Volume indicator into MT5 by placing the .ex5 file into the Indicators folder and restarting the platform. Attach the indicator to a chart and configure key parameters: lookback period for SMA, standard deviation sample length, and sigma multipliers for alert thresholds. Choose brokers with true tick volume reporting and low latency; ECN or STP brokers are preferred. Optimal chart timeframes are 15 minutes to daily depending on strategy; start with 1-hour charts for balanced signals. Backtest on historical ticks and forward test on a demo account for at least 60 market days before trading live to validate parameter stability and trading results.