Telecomunicaciones y tecnología
Wall Street opens lower as results weigh
The Dow Jones industrial average dropped 103.91 points, or 1.03 percent, to 9,959.03. The Standard & Poor's 500 Index fell 9.33 points, or 0.85 percent, to 1,087.23. The Nasdaq Composite Index lost 14.13 points, or 0.65 percent, to 2,159.16.
(Editing by Padraic Cassidy)