选股公式
DDX:=(BIGORDER(1,2)-BIGORDER(2,2))*VOL/CAPITAL*100;
lusf1:=OPEN>REF(C,1) and LOW>REF(C,1) ;
lusf2:=not(O=C) and not(O=H) and not(O>REF(C,1)*1.085);
ST:=STRFIND(stkname,'ST',1)>0;
S:=STRFIND(stkname,'S',1)>0;
停牌:=(DYNAINFO(4)=0);
成本:=close>COST(50);
VAR2 :=l