送一个猛虎捕食指标公式，猛虎线上穿风险线买入，必有一波不小的行情，猛虎线上穿笼顶，短线大牛股基本可以确定
通达信猛虎捕食公式
{猛虎捕食指标副图}
VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=EMA(VAR4,5);
猛虎线:VAR5,COLORRED,LINETHICK2;
捕食线:VAR2,COLORGREEN,LINETHICK2;
STICKLINE(VAR5>REF(VAR5,1),VAR5,REF(VAR5,1),2,0),COLORRED;
STICKLINE(VAR5<REF(VAR5,1),VAR5,REF(VAR5,1),2,0),COLORGREEN;
DRAWICON(CROSS(VAR5,VAR2) AND VAR2<20,VAR2,1);
DRAWICON(CROSS(VAR2,VAR5) AND VAR2>80,VAR2,2);
