OPEN-SOURCE SCRIPT

Relative Channel Bandwidth

This indicator uses different volatility channels - Bollinger Band, Donchian Channel and Keltner Channel width to measure volatility.

Indicator plots channel bandwidth percentage with respect to close price.

This is not same as Bollinger Percent B - which is measure of where price is with respect to band. Instead this indicator is similar to ATR Percent indicator published here:
ATR Percentage


Plotting is color coded to indicate volatility zone:

  • Red : Extreme volatility
  • Orange : High volatility
  • Lime : Low volatility
  • Green : Extreme low volatility


These levels are again derived by long period bollinger bands
Bollinger Bands (BB)Donchian Channels (DC)Keltner Channels (KC)

Open-source script

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publication is governed by House rules. You can favorite it to use it on a chart.

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