黑马KDJ简单有效经典公式通达信公式 副图 源码附图

LOWV:=EMA(LLV(LOW,34),3);
HIGHV:=EMA(HHV(HIGH,34),3);
RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3);
K:SMA(RSV,8,1);
D:SMA(K,6,1);
J:3*K-2*D;
100,COLORWHITE,LINETHICK1;
0,COLORWHITE,LINETHICK1;
STICKLINE(CROSS(J,K) AND CROSS(J,D) AND CROSS(K,D) AND J<20,10,20,2,0);