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Using Three Standard Deviation Channels to Map Price Ranges

Article MQL5 code base

Summary

This indicator plots three standard deviation channels around price using a configurable lookback period. Its inputs let the user set the number of candles used in the calculation, choose the deviation levels for each of the three channel bands, and shift the display horizontally or vertically. The stated example uses progressively wider bands, so the indicator can show several volatility-based distances around its reference price or fitted center.

The document is a brief description of an indicator rather than a trading strategy. It includes input settings but does not explain the calculation formula, how to interpret touches or breaks of the bands, or how the indicator should be combined with other signals. No chart, market example, backtest, or performance evidence is supplied. Traders would need to inspect the implementation and test any interpretation across relevant instruments and timeframes; standard deviation bands alone do not establish a directional forecast or define risk management.

Key ideas

  • The indicator displays three price channels whose widths depend on standard deviation settings.
  • A configurable candle count determines the analysis window.
  • The channel levels and horizontal or vertical display shifts can be adjusted.
  • The description does not specify a trading rule or provide performance evidence.

Tags

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