Kaiser Aluminum (KALU) came out with quarterly earnings of 1.21pershare,beatingtheZacksConsensusEstimateof0.49 per share. This compares to earnings of 0.65pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof+146.940.53 per share when it actually produced earnings of $1.44, delivering a surprise of +171.7%. Over the last four ...