Bolsa, mercados y cotizaciones
Wall Street opens higher, sentiment fragile
The Dow Jones industrial average was up 19.90 points, or 0.17 percent, at 11,954.48. The Standard & Poor's 500 Index was up 1.42 points, or 0.11 percent, at 1,269.87. The Nasdaq Composite Index was up 2.33 points, or 0.09 percent, at 2,655.22.
(Reporting by Angela Moon)