VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(SMA(VAR1,3,1),3,1);
VAR3:=EMA(VAR2,5);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR2,VAR4) AND VAR2<20;
VAR6:=CROSS(VAR4,VAR2) AND VAR2>80;
DRAWICON(VAR5,LOW*0.98,1);
DRAWICON(VAR6,HIGH*1.02,2);
