DaVita HealthCare (DVA) came out with quarterly earnings of 2pershare,beatingtheZacksConsensusEstimateof1.75 per share. This compares to earnings of 2.38pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof14.292.21 per share when it actually produced earnings of $2.24, delivering a surprise of 1.36%.Over the last four quarters ...