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Volatility Ratio Uses True Range Relative to Its Exponential Average

Article MQL5 code base

Summary

The Volatility Ratio2 indicator compares the current true range with an exponential moving average of true range over a configurable period. True range accounts for the day’s high-low span and gaps from the previous close, so the measure reflects more than the intraday range alone. The indicator also allows users to set a threshold and display alerts when the ratio exceeds it.

The description says readings above 2 imply a high probability of a trend reversal. It provides no empirical validation, asset-specific guidance, or explanation of how to define or trade a reversal. A high ratio therefore serves as a volatility condition to examine, not demonstrated evidence that a reversal will occur. The calculation period and alert threshold are adjustable, but their selection method is not discussed.

Key ideas

  • The ratio divides true range by an exponential moving average of true range.
  • True range incorporates gaps relative to the previous close as well as the high-low range.
  • The indicator has adjustable period and threshold settings and can alert on threshold breaches.
  • The document interprets readings above 2 as suggesting elevated reversal probability but provides no supporting test.

Tags

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