Prothena (PRTA) came out with a quarterly loss of 1.08pershareversustheZacksConsensusEstimateofalossof1.02. This compares to loss of 1.26pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof−5.881.18 per share when it actually produced a loss of $1.10, delivering a surprise of 6.78%.Over the last four quarters, the company has surpassed ...