The MVA Indicator is a powerful and useful Forex tool that is popular among traders. It is a free MT4 indicator that is available to traders who use the MetaTrader 4 trading platform. The MVA Indicator is based on Moving Average (MA) and uses two MA lines to determine the trend direction. With this indicator, traders can easily identify potential trading opportunities in the Forex market and use the two MA lines to identify potential entry and exit points.