Automating the Three Drives Harmonic Reversal Pattern

Summary

This article describes an MQL5 Expert Advisor that detects bullish and bearish Three Drives formations from six alternating swing pivots. It checks retracements and extensions against Fibonacci ratios, allowing a configurable tolerance, then plots the pattern on a chart and can enter a trade at the final pivot. Stop losses may use a Fibonacci extension or a fixed distance; take profits may target a Fibonacci retracement or the preceding pivot. The article also outlines controls for avoiding duplicate trades and acting only after a pattern is confirmed.

The evidence is an implementation walkthrough and example signal charts. Although a backtest section is included, the supplied text gives no report figures or performance analysis, so it does not establish profitability or robustness. The pattern depends on pivot identification and chosen ratio tolerances, and the article presents a configurable strategy rather than evidence that its settings generalize across markets. It advises careful risk management and further testing before live use.

Key ideas

• The system identifies Three Drives patterns from six alternating swing points and Fibonacci relationships.
• Bullish and bearish formations reverse the direction of the final drive.
• The Expert Advisor can plot patterns and configure entry, stop loss, and take profit behavior.
• The described backtest provides no reported performance figures in the available text.

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