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BollingerPctB - Bollinger %b

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Syntax

public BollingerPctB(DataSeries ds, int period, StdDevCalculation sdCalc, string description) 
public static BollingerPctB Series(DataSeries ds, int period, StdDevCalculation sdCalc)

Parameter Description

Bars The symbol's Bars object
period The period for Bollinger %b
StdDevCalculation The StdDevCalculation Enum: Population or Sample

Description

Bollinger %b from the May 2010 issue of Stocks & Commodities magazine.

Calculation

BollingerPctB = 100 * (SourceSeries + 2 * SD - SMA) / (4 * SD),

where SD and SMA are the StdDev and SMA of SourceSeries.

Example

See BollingerPctBSmoothed

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Used under license from FMR Corp. Copyright 2008 FMR Corp. All rights reserved.


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