通达信牵牛选股公式源码

MA20:=MA(C,20);

B1:=EMA(EMA(HIGH,20),20);

B2:=EMA(EMA(LOW,10),1);

牛线:=SMA(B2,25,1);

牵牛选股:CROSS(C,MA20) AND CROSS(C,牛线) AND CROSS(C,B1);