{自用波段指标}
VAR1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
波段线:VAR2,COLORWHITE;
趋势线:VAR3,COLORYELLOW;
抄底线:20,COLORGREEN;
逃顶线:80,COLORRED;
STICKLINE(VAR4>REF(VAR4,1),VAR4,REF(VAR4,1),3,0),COLORRED;
STICKLINE(VAR4<REF(VAR4,1),VAR4,REF(VAR4,1),3,0),COLORGREEN;
DRAWICON(CROSS(VAR2,VAR3) AND VAR3<20,15,1);
DRAWICON(CROSS(VAR3,VAR2) AND VAR3>80,85,2);
