Pinnacle West (PNW) came out with quarterly earnings of 1.76pershare,beatingtheZacksConsensusEstimateof1.31 per share. This compares to earnings of 0.94pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof34.350.02 per share when it actually produced earnings of $0.15, delivering a surprise of 850%. Over the last four quarters, the company ...