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In the text you're referring to Open and Close, but your formula
compares close with previous close.
JS
--- In amibroker@xxxxxxxxxxxxxxx, "John" <jea55129@xxxx> wrote:
> I have a volume study that does not work correctly.
> col = IIf ( Close > Ref(Close, -1), colorBrightGreen , colorRed );
> Cond1=V-MA(V,10);
> Plot (Cond1, "Volume", Col, styleHistogram | styleThick);
>
> I have tried and tried but cannot find the problem. If you examine
a
> chart closely you will see errors, as in symbol A on 9/12/03.The
> price at open was 24.35, close 24.56 yet the candle shows a down
day.
> What I am looking for is green for a up price day, red for a down
> price day, and volume-avg volume plotted above and below the line.
> Some other volume studies make similar errors.
>
> Please save me from going nuts!
>
> John
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