{大阴线:大跌超2.3} C2:=REF(C,1);
BG:=IF((C2-C)*100/C2>=2.3,1,0) OR IF((O-C)*100/O>=5,1,0){ OR IF((H-L)*100/REF(C,1)>5,1,0)};
{第二个条件开盘价过高掉下来} BG2:=IF((H-L)*100/C2>=3.58,1,0);
BB1:=L