[amibroker] Re: Please help with Premarket Volume analysis

["gunovanengel" <gunovanengel@xxxxxx>]

Hi,
Thanks for putting me on the right track
Regards
Guno

--- In amibroker@xxxxxxxxxxxxxxx, "emp62" <emp62@xxxx> wrote:
>
> hi,
> 
> you will have to do something like this (didn't test it but it 
gives you the 
> idea):
> 
> // save pre market volume in an array
> preMarketVolume = IIF(TimeNum() >= 80000 AND TimeNum() <= 
92500,V,0);
> 
> // in the 1 minute chart sumate this volume
> sumPreMarketVolume = SUM(preMarketVolume,90);
> 
> // now derive the total premarket volume at 92500
> totPreMarketVolume = IIF(TimeNum() == 92500, sumPreMarketVolume,0);
> 
> This should work on stocks like the QQQQ
> 
> rgds, Ed
> 
> 
> ----- Original Message ----- 
> From: "gunovanengel" <gunovanengel@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Friday, December 09, 2005 8:52 PM
> Subject: [amibroker] Please help with Premarket Volume analysis
> 
> 
> > Hi Guys,
> >
> > Need help with a premarket volume analysis.
> > I would like to write an afl that will only total the premarket
> > volume. The code I have so far does not work. Any suggestions?
> >
> > Regards
> > Guno
> > ==================== Code ==================================
> >
> > PreMarket         = TimeNum() >= 80000 AND TimeNum() <= 92500;
> >
> > TimeFrameSet(in1Minute );
> >
> > PreMarketVolume = 0;
> > if(LastValue(PreMarket))
> >   do
> >   {
> >      PreMarketVolume = PreMarketVolume + Volume;
> >   } while( (BarsSince(timenum() == 80000) > 0);
> >
> > TimeFrameRestore();
> > PreMarketVolume = TimeFrameExpand( PreMarketVolume ,in1Minute);
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
>






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