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Re: AFL & Chart help



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Anthony,

I found that the Gapup- missed many. I tried this
cond=Ref(abs(O-C)<=0.1*(H-L),-1) AND (Open > Close);

but it gave many false signals.

I am trying to create a AFL that finds buys and sells using the 
premise that the following day is a gapup for a buy and a gapdown for 
a sell, but putting the words "Gapup and Gapdown" in the AFL misses 
many triggers. Is there a way to adapt the AFL to find the buys and 
sells with out missing so many stocks. The first day is a tight open 
close the next day is the trigger day looking for change in trend. 
For a buy it has to open up for a trigger to be correct, but the 
stock has to close that day above its open and for a sell to be 
triggered it needs to open lower than the previous day and finish 
lower than its open. I hope I am making sense on this description.

Do you have any ideas?

Thanks in advance,
Brian

--- In amibroker@xxxx, Anthony Faragasso <ajf1111@xxxx> wrote:
> Brian,
> 
> Is this what you are trying to do. Load into AA, apply to : all 
stocks,
> range: N last quotations and n=1, click explore.
> 
> cond=Ref(abs(O-C)<=0.05*(H-L),-1) AND GapUp();//Yesterday your 
condition
> and today is Gapup.
> 
> Filter=Cond >0;//only show those tickers that are true
> AddColumn(Cond,"CondTrue");
> 
> Anthony
> 
> Brian wrote:
> 
> > Hello,
> >
> > I am trying to get this AFL to find stocks that triggered this
> >
> > IIf(abs(O-C)<=0.05*(H-L),1,0);
> >
> > in the prior days trading session (yesterday) and todays open is a
> > gap from yesterday.
> >
> > Any suggestions?
> >
> > Also since I updated to the latest version I noticed I have two 
chart
> > problems
> >
> > 1) I lost all my watchlists. How can I protect my watch lists 
when I
> > get the next version? (This only happens when I go from 3.7 to 
3.8
> > or 4.1 to 4.2- the beta versions 4.18.1 doesnt affect the 
watchlists)
> >
> > 2) I also notice that in tools> preferences>charting that I cant 
seem
> > to change the number of bars/dates/quotations in a chart. It seems
> > stuck with July 10 on the hardleft. I can use the zoom in & zoom 
out.
> >
> > Thanks in advance for any help,
> > Brian
> >
> >
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