U.S. stocks open higher By: MarketWatch March 04, 2010 at 09:57 AM EST U.S. stocks open higher after a decline in first-time filings for unemployment and some high-profile upgrades. Read More >> Related Stocks: Abercrombie & Fitch Company Boeing Co Coca-Cola Company Dow Jones Industrial Average (EOD) Wal-Mart Stores, Inc. Walt Disney Zumiez Inc