通达信让牛股也无处遁形－－抓住大牛股（源码 副图选股 贴图 ）

LC:=REF(CLOSE,1);
 TR0:=MAX((HIGH - LOW),MAX((HIGH - LC),(LC - LOW)));
 AT:=SMA(TR0,20,1);
 AA:=(HHV(HIGH,20) - (2 * AT));
 DD:=CROSS(CLOSE,REF(HHV(HIGH,55),1));
 SSS:=CROSS(MIN(MA(CLOSE,13),AA),CLOSE);
 BBB:=BARSLAST(DD);
 SSSB:=BARSLAST(SSS);
 A1:=((BBB = 0) AND (REF(SSSB,1) < REF(BBB,1)));
 A2:=BARSLAST(A1);
 XG:((((DD = 1) AND (A2 < SSSB)) AND (A2 > 0)) AND (COUNT(DD,SSSB) < 3));