Koppers (KOP) came out with quarterly earnings of 0.71pershare,beatingtheZacksConsensusEstimateof0.56 per share. This compares to earnings of 0.62pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof26.790.91 per share when it actually produced earnings of $0.77, delivering a surprise of ...