Alcoa (AA) came out with a quarterly loss of 0.81pershareversustheZacksConsensusEstimateofalossof0.62. This compares to loss of 0.23pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof−30.650.99 per share when it actually produced a loss of $0.56, delivering a surprise of 43.43%. Over the last four quar ...