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VA:=IF(CLOSE>REF(CLOSE,分时分源码之家怎么找项目软件1),VOL,-VOL);OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
MAOBV:MA(OBV,);
LLV(MAOBV,BARSLAST(DAY<>REF(DAY,1))+1);
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