Telecomunicaciones y tecnología
Stocks open higher on IBM boost
The Dow Jones industrial average was up 133.25 points, or 1.44 percent, at 9,391.35. The Standard & Poor's 500 Index was up 13.58 points, or 1.38 percent, at 998.52. The Nasdaq Composite Index was up 32.22 points, or 1.85 percent, at 1,772.55.
(Editing by Kenneth Barry)