Bolsa, mercados y cotizaciones
Wall Street opens up slightly, investors await earnings
The Dow Jones industrial average rose 44.76 points, or 0.25 percent, to 17,782.13, the S&P 500 gained 4.21 points, or 0.21 percent, to 2,049.02 and the Nasdaq Composite added 10.50 points, or 0.22 percent, to 4,714.57.
(Reporting by Ryan Vlastelica; Editing by Bernadette Baum)