Bolsa, mercados y cotizaciones
Wall Street ticks up at open as M&A helps
The Dow Jones industrial average edged up 17.63 points, or 0.15 percent, to 11,509.54. The Standard & Poor's 500 gained 3.37 points, or 0.27 percent, to 1,247.28. The Nasdaq Composite rose 8.01 points, or 0.30 percent, to 2,650.98.