What are the error(s) you're getting - start there because the code works fine for me.
--- In amibroker@xxxxxxxxx ps.com, Bob Waits <bobwaits2@x ..> wrote:
>
> Below is a code that seems to work well on AB 5.20. I am using 5.29 and the code is giving multiple errors. Could anyone help me with this? Thanks.
>
> SetBacktestMode( backtestRotation al);
> SetTradeDelays should be (1,1,1,1); // everything delayed 1 day
> SetOption("UsePrevB arEquityForPosSi zing", True);
> SetOption("MinShare s", 10);
> SetOption("AllowPos itionShrinking" ,True);
> SetOption("AccountM argin",100) ;
>
> Totalpositions = 1;
>
> MAFilter = Foreign("^GSPC" ,"C") > MA(Foreign(" ^GSPC","C" ),200);
> PositionScore = MAFilter * ROC(C,120);
> PositionSize = -100/Totalpositions ;
>
> SetOption("WorstRan kHeld", Totalpositions + 1);
> SetOption("MaxOpenP ositions" , Totalpositions );
>
> m = Month();
> newMonth = m != Ref( m, -1);
> PositionScore = IIf(PositionScore < 0, 0, PositionScore) ; // Long only
> PositionScore = IIf(newMonth, PositionScore, scoreNoRotate) ;
>