Westlake Chemical (WLK) came out with quarterly earnings of 1.41pershare,missingtheZacksConsensusEstimateof2.12 per share. This compares to earnings of 2.20pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof−33.491.90 per share when it actually produced earnings of $2.40, delivering a surprise of 26.32%.Over the last four quarters, t ...