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Hi Graham
I tried your first suggestion, ie
Buy=Cross(C,EMA(Close,20));
Sell=C<ValueWhen(Buy,BuyPrice);
Buy = ExRem(Buy,Sell);
Sell = ExRem(Sell,Buy);
Should buy on a cross above the EMA and only sell if C<BuyPrice.
It works OK as long as no new buy signals have occurred since entry.
If they have it uses these as the basis for BuyPrice rather than the
original BuyPrice.
Tried the exrem function to force AB to ignore the excess signals but
no luck.
These excess signals are a real pain! I've had problems with them
before.
Thanks
Haders
--- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxx> wrote:
>
> valuewhen(ref(buy,-1),buyprice)
>
> --
> Cheers
> Graham
> AB-Write >< Professional AFL Writing Service
> Yes, I write AFL code to your requirements
> http://www.aflwriting.com
>
>
> On 27/03/07, haders2003 <haders2003@xxx> wrote:
> > Hi Graham
> >
> > Thanks for the info.
> >
> > I buy at open with a 1 bar delay. I take it from your reply
> > that "valuewhen(buy,buyprice)" will not work in this situation.
> >
> > Any other options that will?
> >
> > Haders
> >
> >
> >
> >
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@> wrote:
> > >
> > > This works for straightforward signals, no trade delays
> > > valuewhen(buy,buyprice)
> > >
> > > --
> > > Cheers
> > > Graham
> > > AB-Write >< Professional AFL Writing Service
> > > Yes, I write AFL code to your requirements
> > > http://www.aflwriting.com
> > >
> > >
> > > On 27/03/07, haders2003 <haders2003@> wrote:
> > > > Hi
> > > >
> > > > I am looking for a way to use the price that I paid for a
stock
> > in a
> > > > formula, for example
> > > >
> > > > Sell = c < "buy price"
> > > >
> > > > Seems like it should be easy to do, but it has me stumped.
> > > >
> > > > Any help is appreciated.
> > > >
> > > > Haders
>
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