通达信KDJ底背离买点副图指标 贴图

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:SMA(RSV,3,1);
 D:SMA(K,3,1);
 J:3*K-2*D;
 DD:LLV(J,20),NODRAW;
 BL:=L=LLV(L,20) AND J>DD AND J<K AND J<REF(J,1);
 DRAWICON(BL,J,1);