MetaTrader 4 can be described as one of the most commonly used applications for trading in markets. It supports automated trading through EAs, code scripts, and custom indicators. These tools are typically written in MT4’s specialized language, MQL4. EX4: This file format is an executable version of the MQ4 source https://ex4-to-mq457763.alltdesign.com/everything-about-ex4-to-mq4-50154820