Bolsa, mercados y cotizaciones
Wall St. opens up modestly after sharp decline
The Dow Jones industrial average rose 20.61 points, or 0.12 percent, to 17,683.55, the S&P 500 gained 2.47 points, or 0.12 percent, to 2,046.63 and the Nasdaq Composite added 6.94 points, or 0.14 percent, to 4,866.74.
(Reporting By Sinead Carew; Editing by Nick Zieminski)