Bolsa, mercados y cotizaciones
Wall St. opens lower as energy weighs
The Dow Jones industrial average fell 57.51 points, or 0.32 percent, to 17,775.48, the S&P 500 lost 7.7 points, or 0.37 percent, to 2,050.5 and the Nasdaq Composite dropped 26.28 points, or 0.56 percent, to 4,700.54.
(Reporting by Chuck Mikolajczak; Editing by Bernadette Baum)