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Using Aroon Up and Down Crossovers to Track Price Extremes

Article MQL5 code base

Summary

The Aroon Up and Down indicator tracks how recently a chart has made local highs and lows, using a configurable lookback period. Its lines can be used to identify when prices rise from a recent low or decline from a recent high, with line crossings presented as possible entry, exit, or risk-reduction signals for currency pairs.

The period controls responsiveness: longer windows produce smoother lines, while shorter windows generate more signals. The indicator also supports optional sound, visual, and email alerts when its lines intersect. The document provides no performance results, signal rules beyond these descriptions, or testing methodology, so it does not establish that crossovers predict profitable trades. Traders would need to validate the settings and signals against their instruments and timeframes.

Key ideas

  • Aroon Up and Down measure the recency of local highs and lows over a chosen bar window.
  • Line intersections are presented as possible trade or profit-taking signals.
  • A longer lookback smooths the lines, while a shorter lookback generates more signals.
  • The indicator can issue optional platform and email alerts when the lines cross.
  • The document provides no evidence that the signals are profitable.

Tags

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