MetaTrader is known as one of several commonly used platforms for financial trading in markets. It allows automated systems by means of trading bots, code scripts, and custom indicators. These capabilities are usually developed in MetaTrader’s own language, MQL4. EX4: This is the compiled version of the original MQ4 code. https://marcohryfj.worldblogged.com/36383919/ex4-to-mq4-an-overview