大智慧选股公式-极限超跌

{极限超跌}
RSV:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
K:SMA(RSV,3,1),colorwhite;
D:SMA(K,3,1),coloryellow;
超跌极限买入:if(cross(k,d) and "cys"<-10 and ref("asr",3)<10,50,0);
超跌反弹:if(cross(K,D) and K<=20,80,20),COLORRED,LINETHICK2;
低吸:20, POINTDOT,COLOR00FF00,LINETHICK2;
强弱分界:50, POINTDOT,COLORFFCCCC,LINETHICK2;