U.S. stocks open higher on upbeat earnings reports By: MarketWatch February 22, 2010 at 09:50 AM EST U.S. stocks open slightly higher Monday, as encouraging earnings reports largely overshadow lingering concerns over the euro zone's financial stability. Read More >> Related Stocks: Bank of America Campbell Soup Dow Jones Industrial Average (EOD) Home Depot JPMorgan Chase & Co Lowe's Companies Schlumberger Ltd