Amphastar Pharmaceuticals (AMPH) came out with quarterly earnings of 0.88pershare,beatingtheZacksConsensusEstimateof0.87 per share. This compares to earnings of 0.73pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof1.150.70 per share when it actually produced earnings of $1.15, delivering a surprise of 64.29%.Over th ...