Bolsa, mercados y cotizaciones
Wall St. opens flat after recent gains
The Dow Jones industrial average rose 19.52 points or 0.12 percent, to 16,671.32, the S&P 500 gained 3.12 points or 0.16 percent, to 1,949.84 and the Nasdaq Composite added 5.09 points or 0.11 percent, to 4,439.22.
(Reporting by Ryan Vlastelica; Editing by Nick Zieminski)