Duke Energy (DUK) came out with quarterly earnings of 1.76pershare,beatingtheZacksConsensusEstimateof1.59 per share. This compares to earnings of 1.44pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof10.691.61 per share when it actually produced earnings of $1.66, delivering a surprise of 3.11%.Over the last four quarters, the compa ...