Telecomunicaciones y tecnología

Dow and S&P climb on materials and defensive bets



    NEW YORK (Reuters) - The Dow and S&P 500 rose 1 percent in volatile trading on Tuesday, led by materials and defensive plays, but investors shied away from big-cap technology shares on concerns about their European exposure.

    * 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)