obv 1:= SUM(IF(CLOSE = REF(CLOSE,1),0,VA),0);
OBV2:=EMA(OBV1,3)-MA(OBV1,9);
ob v3:= EMA(IF(ob v2 & gt;0,OBV2,0),3);
MAC3:=MA(C,3);
短:= 12;LONG:= 26;MID:= 9;
DIF:=均線(收盤,做空)-均線(收盤,做多)COLORYELLOW
DEA:=EMA(DIF,中)COLORFF9900
MACD:=(DIF-DEA)* 2;
WW:= ob v3 & gt;REF(OBV3,1)和MAC3 & gtREF(MAC3,1);
拉:=XLPL。NOTEXT pull
WXG:MACD & gt;0和WW和pull