Help for Bollinger Band Width

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Help for Bollinger Band Width #466965 07/10/17 21:59 07/10/17 21:59
Joined: Jun 2015 Posts: 6 A Alessio OP Newbie
Alessio OP Newbie A Joined: Jun 2015 Posts: 6	Hi guys, I'd like write the code for Bollinger Band Width indicator, but I haven't the ability. Has someone written yet? Thanks

Re: Help for Bollinger Band Width [Re: Alessio] #467017 07/12/17 15:49 07/12/17 15:49
Joined: Jun 2017 Posts: 78 B BobbyT Junior Member
BobbyT Junior Member B Joined: Jun 2017 Posts: 78	Here is the call to bollinger bands from the manual: Code: BBands(vars Data, int TimePeriod, var NbDevUp, var NbDevDn, int MAType) The return values are stored in: rRealUpperBand, rRealLowerBand, rRealMiddleBand. Call BBands and subtract rRealLowerBand from rRealUpperBand and viola, bollinger band width. Cheers, BobbyT

Re: Help for Bollinger Band Width [Re: BobbyT] #467059 07/14/17 05:54 07/14/17 05:54
Joined: Jun 2015 Posts: 6 A Alessio OP Newbie
Alessio OP Newbie A Joined: Jun 2015 Posts: 6	Thanks for your help, I'll try to write something.

Re: Help for Bollinger Band Width [Re: Alessio] #467061 07/14/17 06:51 07/14/17 06:51
Joined: Feb 2017 Posts: 369 D Dalla Senior Member
Dalla Senior Member D Joined: Feb 2017 Posts: 369	Most sources I find use the formula Band Width = (Upper Bollinger Band - Lower Bollinger Band) / Middle Bollinger Band

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