通达信阿远简洁三线ABV指标(源码)

OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
ABV:SUM(IF(CLOSE REF(CLOSE,1),VOL,IF(CLOSE REF(CLOSE,1),-VOL,0)),0);
ML1:EMA(ABV,N1);
ML2:EMA(ABV,N2);