U.S. stocks gain at open led by financials By: MarketWatch July 07, 2010 at 09:52 AM EDT U.S. stocks rise slightly Wednesday as the financial sector gains on a rosy forecast from State Street. Read More >> Related Stocks: Bank of America Chevron Corp Dow Jones Industrial Average (EOD) Exxon Mobil Family Dollar Stores JPMorgan Chase & Co Microsoft Standard & Poors 500 State Street Corp