Bolsa, mercados y cotizaciones
Wall Street opens down; Japan crisis watched
The Dow Jones industrial average fell 55.78 points, or 0.47 percent, at 11,799.64. The Standard & Poor's 500 Index was down 4.99 points, or 0.39 percent, at 1,276.88. The Nasdaq Composite Index dropped 14.59 points, or 0.55 percent, at 2,652.74.
(Reporting by Caroline Valetkevitch)