N1:-2;N2:=9;N3:=30;VA:=IF(CLOSE>REF(CLOSE,1),/1000,-/1000);: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);