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Category
Indicator Functions
Description
Bollinger band width
Syntax
BBWidth(len, mult)
Parameters
len - lookback period
mult - number of standard deviations
Notes
This indicates the width of the Bollinger bands relative to the average price that they surround.
This is equivalent to 100 * (BBTop(len, mult) - BBBot(len, mult)) / Avg(C, len).
To calculate BBWidth for something other than Close use BBWidthF.
This function supports one-pass calculation when used in the Data Section with a non-variable count.
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