LOWV:=LLV(LOW,9);
HIGHV:=HHV(HIGH,9);
RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3);
K:EMA(RSV,3),coloryellow;
D:MA(K,3),colorgreen;
select CROSS(K,D) AND (D <= 40);

查看更多同花顺公式，请你访问http://gupiao.onjobs.com.cn/category/1/