PPG Industries (PPG) came out with quarterly earnings of 2.50pershare,beatingtheZacksConsensusEstimateof2.48 per share. This compares to earnings of 2.25pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof0.811.86 per share when it actually produced earnings of $1.86, delivering no surprise. Over the last four quarters, the c ...