学会这个方法，抓10倍大牛股的概率提升10倍>>

N1:-2;

N2:=9;

N3:=30;

VA:=IF(CLOSE>REF(CLOSE,1),VOL/1000,-VOL/1000);

OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0)/10000,coloryellow,LINETHICK2;

MAOBV1:MA(OBV,N1);

MAOBV2:MA(OBV,N2);

MAOBV3:MA(OBV,N3);

买:IF( MAOBV1>REF(MAOBV1,1)AND REF(MAOBV1,2)>= REF(MAOBV1,1)AND MAOBV3>REF(MAOBV3,1)AND C>OPEN,MAOBV3,0);