Bolsa, mercados y cotizaciones
Wall Street opens higher on M&A activity
The Dow Jones industrial average was up 2.69 points, or 0.02 percent, at 13,984.45. The Standard & Poor's 500 Index was up 3.02 points, or 0.20 percent, at 1,522.81. The Nasdaq Composite Index was up 5.50 points, or 0.17 percent, at 3,197.53.
(Reporting by Ryan Vlastelica; Editing by Kenneth Barry)