Powell Industries (POWL) came out with quarterly earnings of 3.77pershare,beatingtheZacksConsensusEstimateof3.49 per share. This compares to earnings of 1.95pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof8.022.12 per share when it actually produced earnings of $3.79, delivering a surprise of 78.77%.Over the last four quar ...