MetaTrader can be described as one of the top commonly used platforms for financial trading in financial markets. It allows automated strategies via automated advisors, 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 file. https://rylanvtkas.wssblogs.com/30517713/the-best-side-of-ex4-to-mq4