Bolsa, mercados y cotizaciones
Stocks gain at open on bargain hunting
The Dow Jones industrial average was up 78.90 points, or 0.79 percent, at 10,122.65. The Standard & Poor's 500 Index gained 10.79 points, or 1 percent, at 1,084.82. The Nasdaq Composite Index rose 28.73 points, or 1.30 percent, at 2,239.68.
(Reporting by Angela Moon; editing by Jeffrey Benkoe)