Build your first EA (trading bot) for MetaTrader 5 | by Anton Tomchuk
Developing a professional EA requires transforming manual strategies into rigid, rule-based conditions. Expert Advisor Programming for MetaTrader 5
: Once your code is written (stored as an .mq5 file), you must press F7 to compile it into an .ex5 executable that the MT5 terminal can run. 2. Core Structure of an MQL5 Expert Advisor Build your first EA (trading bot) for MetaTrader
A standard EA script relies on predefined event-handling functions that respond to market activity: When it Triggers Common Uses OnInit() When the EA is first attached to a chart. Core Structure of an MQL5 Expert Advisor A
All MT5 programming is conducted in , a dedicated IDE integrated directly into the platform.
Cleaning up resources, removing objects from charts, or logging final reports. 3. Key Components of Trading Logic