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same as the price ones, just try it
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
http://e-wire.net.au/~eb_kavan/ab_write.htm
On 11/19/05, imresident2001 <imresident2001@xxxxxxxxx> wrote:
> Thanks kris and kavman. the codes works great. I'll push my luck and
> ask one last question. If i wanted to add volume change for eg: if i
> want to add volume increase of 500% and add column for volume
> change% how would u change this. thanks
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, kris45mar <kris45mar@xxxx> wrote:
> >
> > imresident2001
> >
> > Use the ref(x,-1) for yesterday's price or ROC or whatever.
> >
> > See if this helps.
> >
> > //define values
> >
> > r = ROC(C,1);// today's percent price change
> > yest_r=Ref(ROC(C,1),-1);// yesterday's percent price change
> >
> > //set filter criteria
> >
> > Today7pc = r > 7;
> > Yest7pc = yest_r > 7;
> >
> > //Include both of these in the filter
> >
> > Filter = Today7pc AND Yest7pc;
> >
> > //group and color code the columns
> >
> > AddColumn(Ref(C,-1),"yest_close",1.3);
> > AddColumn(Close,"today_close",1.3,colorBlack,colorYellow);
> >
> > AddColumn(Ref(C,-1)-Ref(C,-2),"pr_ch_yest",1.3,colorBlack);
> > AddColumn(C-Ref(C,-1),"pr_ch_today",1.3,colorBlack,colorYellow);
> >
> > AddColumn(yest_r,"Yest_ROC",colorBlack);
> > AddColumn(r,"today_ROC", 1.3, colorBlack,colorYellow);
> >
> > AddColumn(Volume,"volume",1);
> > AddColumn(Ref(Volume,-1),"Yest_vol",1,colorBlack,colorYellow);
> >
> > Does this help?
> >
> > ChrisB
> > imresident2001 <imresident2001@xxxx> wrote: Thanks for
> the quick reply the code worked like a charm. can someone
> > modify this to find stocks that have gained 7% two days in a
> row.
> > and also how to add a column that shows precent gain for the
> day.
> > thanks again
> >
> >
> >
> >
> > --- In
> >
> >
> >
> >
> > amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxxx> wrote:
> > >
> > > How is this for starters
> > >
> > > Gain7pc = c/ref(c,-1) >= 1.07;
> > >
> > > filter=gain7pc;
> > > addcolumn(c,"close",1.2);
> > >
> > > the rest is copying and getting the details right
> > >
> > > --
> > > Cheers
> > > Graham
> > > AB-Write >< Professional AFL Writing Service
> > > Yes, I write AFL code to your requirements
> > > http://e-wire.net.au/~eb_kavan/ab_write.htm
> > >
> > >
> > >
> > > On 11/18/05, imresident2001 <imresident2001@xxxx> wrote:
> > > > Hi Im a total noob and was wondering if some one could be
> kind
> > enough
> > > > to help me with the following exploration from my eod
> database.
> > > >
> > > > all the stocks that have gained 7% and a separate one for
> all
> > that
> > > > have lost 7% on the previous trading day. and to include the
> > following
> > > > columns: symbol, closingprice, volume, price change, and
> percent
> > > > change.
> > > > Thanks really appreciate it
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > 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
> > > >
> > > >
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