The TDI RT Alerts Divergence Indicator is a useful and popular free MT4 Forex indicator. It helps traders identify potential reversals in the market by comparing current price action with historical price data. When this happens, an alert is sent to the trader. The indicator is easy to install and use, making it a popular choice for Forex traders. It is also free, so traders can test it out without any financial commitment. The TDI RT Alerts Divergence Indicator is a great tool for traders looking for an edge in the Forex market.