Category

Multi-Bar Functions

Description

Bollinger band width as a function

Syntax

BBWidthF(expr, len, mult)

Parameters

expr - data series formula

len - lookback period

mult - number of standard deviations

Notes

The BBWidth indicator always uses the series of closing prices for its calculations.

This function makes it possible to calculate the Bollinger band width of any series of values.

This function supports one-pass calculation when used in the Data Section with a non-variable count.

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