US stocks open higher; earnings, oil eyed By: CNBC.com News April 21, 2015 at 09:30 AM EDT U.S. stocks opened higher on Tuesday, continuing momentum from Monday as investors eyed a slew of earnings reports and oil continued to hold near recent highs. Read More >> Related Stocks: 3M Co A O Smith Ord Shs Abbott Laboratories Altria Group Amazon.com American Airlines Gp Amgen Astrazeneca Plc ADR Broadcom Corp Cabot Oil & Gas Caterpillar Cheesecake Fact Chipotle Mexican Grill Cree Inc D.R.Horton Discover Financial Services Dow Chemical DuPont USA Dunkin' Brands Group EMC Corp Eli Lilly F5 Networks Freeport-McMoRan General Motors Hormel Foods Illumina Inc International Business Machines Intuitive Surgical Irobot Corp Juniper Networks Kimberly-Clark Microsoft PulteGroup Qualcomm, Inc. Ryder System St. Jude Medical T.Rowe Price Group Texas Instruments Union Pacific United Technologies Verizon Communications Vmware Inc Xerox Corp Yahoo Yum Brands