Telecomunicaciones y tecnología
Dow and S&P climb on materials and defensive bets
* The Dow Jones industrial average gained 123.49 points, or 1.26 percent, to end unofficially at 9,939.98. The Standard & Poor's 500 Index rose 11.53 points, or 1.10 percent, to finish unofficially at 1,062.00. But the Nasdaq Composite Index dipped 3.33 points, or 0.15 percent, to close unofficially at 2,170.57.
(Reporting by Leah Schnurr; Editing by Jan Paschal)