RSV:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;K:(RSV,3,1),COLORWHITE;D:SMA(K,3,1),COLORYELLOW;极限:IF(OSS(K,D) AND "."<-10 AND REF(".ASR",3)<10,50,0);:IF(CROSS(K,D) AND K<=20,80,20),COLORRED,LINETHICK2;:20, POINTDOT,COLOR00FF00,LINETHICK2;分界:50, POINTDOT,COLORFFCCCC,LINETHICK2;:80, POINTDOT,COLORYELLOW,LINETHICK2;MAV:=(2*C+H+L)/4;VAR1:=LLV(LOW,34);VAR2:=HHV(HIGH,34);SK:EMA((MAV-VAR1)/(VAR2-VAR1)*100,13),COLORFF00FF;SD:EMA(0.667*REF(SK,1)+0.333*SK,2),COLORBLUE;