Adenan Scalping EA v1.0 Source Code MQ4 for MetaTrader 4 (MT4) is an Expert Advisor (EA) designed to automate the scalping strategy in forex trading. Scalping involves making multiple quick trades over short timeframes (usually minutes), aiming to capture small price movements, often in the range of just a few pips. This type of strategy requires fast execution and low transaction costs to be effective.