2EMA EA v2.71 MT4 operates on the MetaTrader 4 (MT4) platform, which is one of the most popular trading environments used by Forex traders globally. This expert advisor utilizes a systematic approach to execute trades based on the crossover of two EMAs. The basic premise is simple: when a shorter-term EMA crosses above a longer-term EMA, it generates a buy signal; conversely, a sell signal occurs when the shorter-term EMA crosses below the longer-term EMA.