Telecomunicaciones y tecnología
Wall Street up slightly as energy shares weigh
* Factory activity in the U.S. Mid-Atlantic region contracted in December but at a less severe rate than in the previous month.
* The Dow Jones industrial average edged up 18.32 points, or 0.21 percent, at 8,842.66. The Standard & Poor's 500 Index added 0.63 points, or 0.07 percent, at 905.05. The Nasdaq Composite Index was up 1.18 points, or 0.07 percent, at 1,580.49.
(Reporting by Leah Schnurr; Editing by James Dalgleish)