MetaTrader 4 can be described as one of several commonly used platforms for financial trading in financial markets. It allows automated strategies via automated advisors, scripts, and indicators. These capabilities are typically coded in MetaTrader’s native language, MQL. EX4: This file format is a binary format of the MQ4 file. https://knoxbeecb.blogacep.com/35674852/considerations-to-know-about-ex4-to-mq4