U.S. stocks open higher; IBM drags on Dow By: MarketWatch January 22, 2014 at 10:02 AM EST The U.S. stock markets open slightly higher on Wednesday, overcoming disappointing earnings from IBM and Coach, Inc. Read More >> Related Stocks: Coach International Business Machines Netflix Standard & Poors 500 Super Micro Computer U.S. Bancorp United Technologies Vmware Inc eBay