Morning Market Movers

La Jolla Pharmaceutical Co LJPC shares jumped 73.35% to $18.90 on positive Phase 2 GCS-100 trial results in chronic kidney disease. Clean Diesel Technologies CDTI moved up 64.88% to $4.66 on inclusion in Honda's 2015 Acura TLX model. Boyd Gaming BYD shares jumped 17.88% to $13.91 after hedge fund Elliot Associates disclosed a 4.99% stake in the company. FuelCell Energy FCEL shares gained 12.98% to $4.44 after the company reported Q1 results. FuelCell posted its quarterly net income of $0.02 per share on revenue of $24.2 million. Capstone Turbine CPST soared 11.22% to $2.18 after surging 7.10% on Monday. J. C. Penney Company JCP surged 6.29% to $8.95 after Citigroup upgraded the stock from Neutral to Buy.