Bolsa, mercados y cotizaciones
Wall Street gains at open after weeks of losses
The Dow Jones industrial average was up 52.98 points, or 0.44 percent, at 12,004.89. The Standard & Poor's 500 Index rose 5.56 points, or 0.44 percent, at 1,276.54. The Nasdaq Composite Index added 13.12 points, or 0.50 percent, at 2,656.85.
(Reporting by Angela Moon)