Expert Advisor (EA)
Quick Definition
An automated software program written in MQL4, MQL5, or Python that executes trading rules, entries, exits, and risk management on MetaTrader platforms without human intervention.
Detailed Explanation
Expert Advisors (EAs) eliminate emotional bias, enable 24/5 systematic execution, and execute institutional quantitative strategies at sub-millisecond speeds. Modern EAs include trailing profit locks, dynamic spread filters, and news blackout filters to protect capital during volatile market events.
Key Trading Rules & Takeaways
- Runs directly inside MetaTrader 4 (MT4) or MetaTrader 5 (MT5).
- Executes rule-based algorithms 24 hours a day on a dedicated VPS.
- Must be backtested with tick data and forward-tested on live accounts.
Calculate & Automate Expert Advisor (EA)
Eliminate manual calculations and enforce automated risk controls with our specialized tools.
Frequently Asked Questions
Do prop firms allow Expert Advisors (EAs)?
Yes, premier prop firms like FTMO, FundedNext, and The5ers allow EAs, provided they do not use latency arbitrage or tick scalping exploits.