VAR1:=LLV(LOW,18);VAR2:=HHV(HIGH,18);VAR3:=EMA((CLOSE-VAR1)/(VAR2-VAR1)*100,13);目前态势:EMA(0.618*REF(VAR3,1)+0.382*VAR3,3);风险线:80,POINTDOT;平衡线:50,POINTDOT;安全线:20,POINTDOT;