US stocks open lower; dollar, data eyed By: CNBC.com News March 13, 2015 at 09:30 AM EDT U.S. stocks opened lower as investors eyed consumer data amid renewed strengthening in the dollar and weakening oil prices. Read More >> Related Stocks: Google, Inc. Herbalife Ltd International Business Machines JPMorgan Chase & Co Pfizer Sentinelone Inc Cl A