LCL:=REF(CLOSE,1);
TR:=MAX(MAX((HIGH-LOW),ABS(LCL-HIGH)),ABS(LCL-LOW));
TR1:=TR/REF(C,1);
ATR:=MA(TR1,N1);
zsy:=LLV(LOW,n3)+n2*ATR*REF(C,1);
QWYSC:(CLOSE-ZSy)/REF(C,1)*100;
ZERO : 0;