通达信抓牛股选股指标

X_37:=3*SMA((CLOSE-LLV(LOW,18))/(HHV(HIGH,18)-LLV(LOW,18))*100,21,1)-2*SMA(SMA((CLOSE-LLV(LOW,18))/(HHV(HIGH,18)-LLV(LOW,18))*100,20,1),8,1);
X_38:=20;{公式之家BBS.GSZB.TOP}
牛股:IF(CROSS(X_37,X_38),50,0);