'''NumDevsUp (2)''' sets the number of standard deviations used to calculate the upper Bollinger Band.<br>
'''NumDevsDn (-2)''' sets the Number of standard deviations used to calculate the lower Bollinger Band.<br>
'''Displace (0)''' sets the plot offset by the specified number of bars. [[File:Bollinger-Bands-indicator-.png|700px|link=https://www.multicharts.com/trading-software/images/c/cb/Bollinger-Bands-indicator-.png]]