Wednesday's biggest gaining and declining stocks By: MarketWatch February 17, 2010 at 07:57 AM EST MarketWatch's daily rundown of major gainers and decliners in the U.S. stock market. Read More >> Related Stocks: Campbell Soup ConocoPhillips Costco Wholesale Danaher Corp Deere & Co Dr. Pepper Snapple Group Exxon Mobil Hartford Finl Services Gp Nabors Industries Owens Corning Inc Snap-On Time Warner Walgreen Company Whole Foods Market Yahoo