MT4 is known as one of several commonly used platforms for financial trading in financial markets. It allows automated trading via automated advisors, code scripts, and indicators. These functions are often developed in MT4’s native language, MQL. EX4: This file format is the compiled version of the MQ4 source code. https://zandergjihf.getblogs.net/62992688/5-simple-statements-about-ex4-to-mq4-explained