Building a Multi-Currency EA with ADX and Parabolic SAR Signals

Summary

The article describes a MetaTrader 5 expert advisor designed to manage trades across multiple currency pairs and two metals from one chart. Its entry logic combines a seven-period ADX directional movement signal with Parabolic SAR confirmation. The ADX rules look for a directional crossover, a minimum separation between the directional indicators, and continued strengthening or weakening; SAR position relative to the current bar’s high or low supplies an additional trend check. The EA also uses SAR values on shorter timeframes for trailing management.

The design includes configurable symbol and timeframe choices, fixed or dynamic position sizing, optional stop loss and take profit, trailing stop and take profit, signal-based exits, and buttons for managing orders. The article explains that broker symbol names with prefixes or suffixes are not supported in this version. It proposes multi-symbol diversification as a possible benefit, but reports that the Strategy Tester results were not good and presents the EA as an example for learning and further development. No robust evidence is given that the signals or portfolio approach are profitable.

Key ideas

• The EA scans multiple currency pairs and gold and silver from a single chart.
• Entries combine ADX directional movement conditions with Parabolic SAR confirmation.
• Trade management offers configurable stops, targets, trailing behavior, and signal-based exits.
• The described version expects broker symbols without prefixes or suffixes.
• The article says its test results were not good and treats the system as an educational example.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.