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RE: [amibroker] Re: Trailing Stops



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<SPAN 
class=495053616-11042003>Phsst,
<SPAN 
class=495053616-11042003>something to consider....   -.50 is a much 
different number on a $100 stock than it is on a $10 stock
 Jayson 
<FONT face=Tahoma 
size=2>-----Original Message-----From: phsst 
[mailto:phsst@xxxxxxxxx]Sent: Friday, April 11, 2003 12:28 
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re: 
Trailing StopsThis sample is unique to my own trading 
systems but you should be ableto manipulate this code as needed. The 
trailing Stop is set atprevious days close minus 0.50, and if the stock 
Opens below thatfigure then it takes you out of the trade at the Open price. 
And thisparticular trading system does not set a Stop Loss on the day that 
aposition is entered.Just my way of doing it.Good luck... 
PhsstSetTradeDelays(1,0,0,0); // Affects Back Test (not Scan or 
Explore)Buy = <buy condition>LongBars = BarsSince(Buy==0); 
// Used to prevent S/L on 1st daySellPrice = IIf(LongBars == 2,0,Ref(L - 
.50,-1)); // No S/L 1st Day-(2 needed for 
SetTradeDelays)PrevSellPrice = IIf(SellPrice == 0,0,Ref(L - 
.50,-1));   // Trailing  SellPrice = 
Max(SellPrice,PrevSellPrice);                
//    StopSellPrice = 
Min(SellPrice,O);                            
//       LossSell = L <= 
SellPrice;--- In amibroker@xxxxxxxxxxxxxxx, "Tony/Dianne" 
<awenos@xxxx> wrote:> Hello,> > For the past several 
days, I have been trying to code a TrailingStop without success.> 
> I'm using both AFL and VB Script.> > My problem is that I 
always seem to end up with a circular referenceproblem which> boils 
down to:  I need a Trailing stop variable to define the Sellcondition 
and I need> the Sell condition to define the Trailing stop 
variable.> > Can anyone give me advice/code sample to 
help?> > As an aside, I've looked at the ApplyStop function and it 
does notseem to do what I> am seeking .  > > My 
goal is, for a long entry, to have an amount defined by the ATRfunction, 
which is subtracted from> the low creating the stop level.  The stop 
level would then trail uponly.> > Any help would be 
appreciated.> > Regards,> > TonySend 
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