Generation Bio Co. (GBIO) came out with a quarterly loss of 0.23pershareversustheZacksConsensusEstimateofalossof0.28. This compares to loss of 0.43pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof17.860.27 per share when it actually produced a loss of $0.31, delivering a surprise of -14.81%.Over the last four quarters, the company has surp ...