boll_width_pct

Function Name: boll_width_pct

Tags: Bands

Category: Trend, Volatility

The Bollinger Band Width indicator shows the width of the bollinger bands in relative terms. It sets the difference between the upper and the lower band in relation to the middle band.

 

Author:   John Bollinger

Link:       http://www.investopedia.com/terms/b/bollingerbands.asp

 

period
	Default Value: 20  |  Minimum: 1  |  Maximum: 9999
	Type: Numeric
deviation1
	Default Value: 2  |  Minimum: 0  |  Maximum: 5
	Type: Numeric
deviation2
	Default Value: -2  |  Minimum: -5  |  Maximum: 0
	Type: Numeric