Sanofi-Aventis, Genzyme, Borders, Dell By: MarketWatch February 16, 2011 at 09:14 AM EST U.S. stock futures are trading higher in the wake of economic data, a deal between Sanofi-Aventis and Genzyme and strong results from Dell. Read More >> Related Stocks: Deere & Co Family Dollar Stores General Electric Sanofi-Aventis S.A. ADR