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Hi,
The solution:
pvt1 = volume * ( close - ref( close, - 1) )/ref( close, -1 );
pvt = cum( pvt1 );
graph0 = pvt;
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OR using ROC() function:
pvt1 = volume * roc( close, 1 )/100;
pvt = cum( pvt1 );
Best regards,
Tomasz Janeczko
===============
AmiBroker - the comprehensive share manager.
http://www.amibroker.com
----- Original Message -----
From: <tpresley@xxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, March 07, 2001 6:32 PM
Subject: [amibroker] PVT Formula
> Help! I can't get this to work:
>
> The PVT is calculated by multiplying the day's volume by the percent
> that the security's price changed, and adding this value to a
> cumulative total.
>
> PVT = ((close - yesterdays close) / yesterdays close) * volume +
> yesterdays PVT
>
> pvt = (c-ref(c,-1)) / ref(c,-1) * V + ref(pvt,-1);
> graph0=pvt;
>
>
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
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