Bolsa, mercados y cotizaciones
Wall Street opens down on energy, earnings
The Dow Jones industrial average dropped 51.16 points, or 0.49 percent, to 10,354.69. The Standard & Poor's 500 dipped 4.67 points, or 0.43 percent, to 1,087.87. The Nasdaq Composite was off 10.57 points, or 0.48 percent, to 2,198.87.
(Editing by Jeffrey Benkoe)