JZ:=MA((H-L)/L*100,30);
喇叭嘴:=EVERY(CREF(V,1),2) AND (HHV(H,3)/LLV(L,3)-1)*100>=JZ*3;
喇叭口:=EVERY(C>REF(C,1),2) AND EVERY(V=JZ*3;
STICKLINE(喇叭嘴,0,1,0,0),COLORWHITE;
STICKLINE(喇叭口,0,-1,0,0),COLORYELLOW;
DRAWTEXT(FILTER(喇叭嘴,2),0,’喇叭嘴’),COLORWHITE;
DRAWTEXT(FILTER(喇叭口,2),0,’喇叭口’),COLORYELLOW;

{
選股公式:

JZ:=MA((H-L)/L*100,30);
喇叭嘴:=EVERY(CREF(V,1),2) AND (HHV(H,3)/LLV(L,3)-1)*100>=JZ*3;
喇叭口:=EVERY(C>REF(C,1),2) AND EVERY(V=JZ*3;
XG:(喇叭嘴 OR 喇叭口) AND C=L;
}