Bolsa, mercados y cotizaciones
Wall Street pares gain, Nasdaq briefly negative
The Dow Jones industrial average gained 26.41 points, or 0.21 percent, to 12,580.61. The Standard & Poor's 500 Index added 2.34 points, or 0.18 percent, to 1,328.00. The Nasdaq Composite Index edged up 1.82 points, or 0.06 percent, to 2,860.24.
(Reporting By Chuck Mikolajczak, editing by Dave Zimmerman)