Bolsa, mercados y cotizaciones
Wall St. opens with slight gains after ECB action
The Dow Jones industrial average rose 16.06 points or 0.09 percent, to 17,094.34, the S&P 500 gained 2.31 points or 0.12 percent, to 2,003.03 and the Nasdaq Composite added 9.15 points or 0.2 percent, to 4,581.71.
(Reporting by Ryan Vlastelica; Editing by Bernadette Baum)