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Re: combining signals



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John,

Var:MP(0);

MP=Marketposition(0);

If your position now is long then MP will give a result of 1, if short
-1 if flat 0.

If MP=0 then begin
   if X=Y then buy 1,000 contracts;
End;

If MP=1 and I'm long in a down market then jump off roof;

Best regards,
  Jimmy Snowden
mailto:jhsnowden@xxxxxxx


Friday, September 12, 2003, 8:34:20 AM, you wrote:

JH> Hi all

JH> I have two independent signals: one only goes short, the other only goes
JH> long. Each has its own set of rules, stop losses, breakeven stops etc. I
JH> have tested and optimised each of them independently and each produced good
JH> results. I now wish to combine them in a single system reasoning that the
JH> long signal is not likely to be going long when the short is going short and
JH> vice versa. However when I combine them the combined system does worse than
JH> each of the other systems. I suspect that the problem may be that if you
JH> issue a long signal and the system is short it implies getting out of the
JH> short. Has anybody encountered a similar problem and is there a way to
JH> combine a system and still allow it to operate as though it were two
JH> independent systems?

JH> thanks

JH> John Holton





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