VAR1:=MA(CLOSE,27);VAR2:=(CLOSE-VAR1)/VAR1*100;RSV1:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;RSV2:=(CLOSE-LLV(LOW,37))/(HHV(HIGH,37)-LLV(LOW,37))*100;RSV3:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;VARA:=MA(VAR2,2);VARB:=BARSLAST(OSS(-10,VARA)=1);VARC:=BARSLAST(CROSS(VARA,10)=1);VARD:=VARA<-10 AND VARB>3;VARE:=VARA>10 AND VARC>3;:SMA(SMA(RSV1,3,1),3,1)+3*STD(CLOSE,21),COLOR00FF00;:SMA(RSV2,5,1)+2*STD(CLOSE,37),COLORRED;:=-100*(HHV(HIGH,40)-CLOSE)/(HHV(HIGH,40)-LLV(LOW,40))