本人实践多年。本指标在集合竞价预警，当天出信号很少，有时候不出，不怕追高，不涉及到什么函数。
{通达信精准竞价预警指标}
VAR1:=IF(HOUR=9 AND MINUTE>=15 AND MINUTE<=25,1,0);
VAR2:=DYNAINFO(4)>0 AND DYNAINFO(5)>0 AND DYNAINFO(6)>0;
VAR3:=DYNAINFO(14)>0.03 AND DYNAINFO(14)<0.08;
VAR4:=VOL/CAPITAL*100>0.5;
VAR5:=DYNAINFO(11)/REF(C,1)>1.02;
VAR6:=DYNAINFO(11)/DYNAINFO(4)<1.03;
VAR7:=COUNT(C>O,2)=2;
VAR8:=MA(C,5)>MA(C,10) AND MA(C,10)>MA(C,20);
VAR9:=CROSS(C,MA(C,20));
BUY_SIGNAL:VAR1 AND VAR2 AND VAR3 AND VAR4 AND VAR5 AND VAR6 AND VAR7 AND VAR8 AND VAR9;
