MetaTrader 4 is known as one of many well-known applications for financial trading in Forex. It supports automated trading through trading bots, custom scripts, and indicators. These capabilities are usually written in MT4’s specialized language, MQL4. EX4: This type of file is a binary format of the MQ4 source code. https://garrettjoppo.develop-blog.com/36920981/an-unbiased-view-of-ex4-to-mq4