Bolsa, mercados y cotizaciones
Wall Street opens up after recent weakness
The Dow Jones industrial average gained 49.27 points, or 0.38 percent, to 12,884.33. The Standard & Poor's 500 Index rose 8.85 points, or 0.65 percent, to 1,363.43. The Nasdaq Composite Index added 13.17 points, or 0.45 percent, to 2,947.88.
(Reporting By Chuck Mikolajczak; editing by Jeffrey Benkoe)