Norfolk Southern (NSC) came out with quarterly earnings of 2.69pershare,missingtheZacksConsensusEstimateof2.72 per share. This compares to earnings of 2.49pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof−1.102.95 per share when it actually produced earnings of $3.04, delivering a surprise of 3.05%.Over the last four quarters, the company ...