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Bundy:
I think there might be an error in your formula. Don't you mean to put
parentheses around the entire numerator, like:
b = (BBandTop(C,9,1.6)-BBandBot(C,9,1.6))/MA(C,9);
In your version, you would only be dividing the BBandbot term by your moving
average.
Al Venosa
----- Original Message -----
From: "Bundy" <bundy@xxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, June 17, 2004 5:41 PM
Subject: Re: [amibroker] BOLLINGER BANDS HISTOGRAM
> Personally, I prefer to use something like this - much more informative
>
> b=BBandTop(C,9,1.6)-BBandBot(C,9,1.6)/MA(C,9);
> Plot(b,"Band Width",4,5);
> GraphXSpace=5;
>
> This is my setup for intraday trading - a longer view might use the more
> conventional Bollinger setup of 20 day MA and 2 standard deviations for
the
> bandwidth
>
>
> b=BBandTop(C,20,2)-BBandBot(C,20,2)/MA(C,20);
> Plot(b,"Band Width",4,5);
> GraphXSpace=5;
>
>
>
> >Is it possible to make an histogram that measures the width of
> >Bollinger Bands? (showing narrowing and widening of the BB)
> >It should have two colors (for the direction of change).
> >
> >I saw it in a book and it could be a great indicator for
> >confirmation of an entry.
> >
> >Some AFL specialist could help?
> >Thanks
> >Daniel
>
>
>
>
>
> Check AmiBroker web page at:
> http://www.amibroker.com/
>
> Check group FAQ at:
http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> Yahoo! Groups Links
>
>
>
>
>
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