Costco (COST) came out with quarterly earnings of 3.71pershare,beatingtheZacksConsensusEstimateof3.60 per share. This compares to earnings of 3.30pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof3.063.45 per share when it actually produced earnings of $3.48, delivering a surprise of 0.87%.Over the last four quarters, the com ...