Duke Energy (DUK) came out with quarterly earnings of 1.66pershare,beatingtheZacksConsensusEstimateof1.61 per share. This compares to earnings of 1.51pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof3.111.73 per share when it actually produced earnings of $1.62, delivering a surprise of -6.36%.Over the last four quarters, the compa ...