MT4 is referred to as one of many well-known applications for trading in the Forex market. It offers automated strategies through expert advisors, scripts, and custom indicators. These functions are usually programmed in MT4’s specialized language, MQL4. EX4: This file format is an executable version of the MQ4 source code. https://ex4tomq447344.onesmablog.com/getting-my-ex4-to-mq4-to-work-70875097