Bolsa, mercados y cotizaciones
Wall St opens flat as geopolitical fears persist
The Dow Jones industrial average was up 1.02 points, or 0.01 percent, at 12,037.55. The Standard & Poor's 500 Index was down 0.63 point, or 0.05 percent, at 1,297.75. The Nasdaq Composite Index was up 0.09 point at 2,692.18.
(Reporting by Caroline Valetkevitch; Editing by Kenneth Barry)