Morning Market Losers By: Benzinga via Benzinga September 15, 2015 at 09:57 AM EDT XenoPort, Inc. (NASDAQ: XNPT) shares dipped 22.14 percent to $5.24. XenoPort reported positive Phase 2 study results for XP23829 as ... Read More >> Related Stocks: China Xd Plastics Company Shiloh Inds Inc Sonic Cp Vodafone Grp Plc ADR Yahoo