牛股掘金副图指标 源码 通达信

201910511363227198.png

LOWV:=LLV(LOW,9);
HIGHV:=HHV(HIGH,9);
RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3);
K:=EMA(RSV,3);
D:=MA(K,3);
REF(K,1)<30 AND REF(EVERY(K<D,10),1)=1 AND CROSS(K,D);