Telecomunicaciones y tecnología
Dow, S&P propped up by energy shares
The Dow Jones industrial average added 23.98 points, or 0.29 percent, to 8,192.10. The Standard & Poor's 500 Index gained 3.24 points, or 0.37 percent, to 876.05. The Nasdaq Composite Index edged up 1.48 points, or 0.09 percent, at 1,718.78.
(Reporting by Leah Schnurr; editing by Jeffrey Benkoe)