Bolsa, mercados y cotizaciones
Wall Street opens flat after strong gains last week
The Dow Jones industrial average rose 17.09 points, or 0.09 percent, to 18,144.74, the S&P 500 gained 0.52 points, or 0.02 percent, to 2,108.62 and the Nasdaq Composite dropped 5.81 points, or 0.12 percent, to 5,020.60.
(Reporting by Ryan Vlastelica; Editing by Bernadette Baum)