通达信KD钝化指标

公式代码：
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:SMA(RSV,3,1);
D:SMA(K,3,1);
IF(COUNT(K>80,3)=3,95,DRAWNULL),POINTDOT,COLORGREEN,LINETHICK5;
IF(COUNT(K<20,3)=3,5,DRAWNULL),POINTDOT,COLORFF33FF,LINETHICK5;