最低:=LLV(LOW,50);
最高:=HHV(HIGH,50);
mtyu:=EMA((CLOSE-最低)/(最高-最低)*100,3);
K:=EMA(mtyu,8);
D:=MA(K,8);
DIF:=EMA(CLOSE,20)-EMA(CLOSE,120);
DEA:=EMA(DIF,13);
量柱:=(DIF-DEA)*2;
TJ1:=量柱>0 AND crOSS(DIF,DEA) AND DIF<0;
kd:=CROSS(K,D) AND K<=20;
TJ2:=EXIST(KD,15) AND K<=50;
TJ3:=K>D;
混元牛股:FILTER(TJ1 AND TJ2 AND TJ3,15);