源码

A1:10,COLORWHITE;
 A2:20,COLORRED;
 A3:50,POINTDOT,COLORYELLOW;
 A4:70,POINTDOT;
 A5:80,COLORRED;
 奔牛: EMA(0.382*REF(VAR9,2)+0.618*VAR9,6);
 IF(奔牛>REF(奔牛,1),奔牛,DRAWNULL),COLORRED,LINETHICK2;
 IF(奔牛<REF(奔牛,1),奔牛,DRAWNULL),COLORYELLOW,LINETHICK2;
 在牛子出现时，

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选股公式

VAR2:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
 VAR3:=SMA(SMA(VAR2,3,1),3,1)/28.57;
 VAR4:=EMA(VAR3,5);
 VAR5:=3*VAR3-2*VAR4;
 AA:CROSS(VAR5,VAR3) AND VAR3<2.1 AND C>O;