Bolsa, mercados y cotizaciones
Wall Street opens flat on mixed earnings
The Dow Jones industrial average fell 24.66 points or 0.15 percent, to 16,400.19, the S&P 500 lost 1.54 points or 0.08 percent, to 1,860.77 and the Nasdaq Composite dropped 13.557 points or 0.33 percent, to 4,072.668.
(Reporting by Chuck Mikolajczak; Editing by James Dalgleish)