MetaTrader 4 is known as one of many commonly used platforms for traders in markets. It supports automated trading by means of expert advisors, scripts, and custom indicators. These tools can be written in MT4’s specialized language, MetaQuotes Language. EX4: This file format is an executable version of the MQ4 https://jaredbjjig.mdkblog.com/36195167/ex4-to-mq4-an-overview