The MACD TRO Multi Indicator is a popular and free Forex indicator for MT4 that is useful for traders of all levels. It is based on the Moving Average Convergence Divergence (MACD) and the Triple Exponential Moving Average (TRO) indicators, and works by combining the two in order to generate buy and sell signals. The MACD TRO Multi Indicator is a popular and useful Forex indicator for MT4 that is free to use and can help traders identify potential trading opportunities in the Forex market.