Thursday’s biggest gaining and declining stocks By: MarketWatch December 27, 2012 at 11:03 AM EST Top gainers include Diodes, Deckers Outdoor and Expedia. Top decliners include Questcor Pharmaceuticals and Marvell Technology Group. Read More >> Related Stocks: Coach Daktronics Inc Diodes Inc Expedia GameStop Corp J C Penney Company Inc Marvell Technology Inc Ralph Lauren Corp