MetaTrader is known as one of the top widely used software for financial trading in the Forex market. It allows automated systems via trading bots, code scripts, and indicators. These tools are typically written in MT4’s specialized language, MQL4. EX4: This refers to a compiled version of the MQ4 source https://holdennavrd.theblogfairy.com/29941934/details-fiction-and-ex4-to-mq4