MACD零轴上金叉且OBV创120天以来的新高预警
OBV:SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE<REF(CLOSE,1),-VOL,0)),0),LINETHICK0; XG:"MACD.DEA">0 AND CROSS("MACD.DIFF","MACD.DEA") AND OBV=HHV(OBV,120);
