Telecomunicaciones y tecnología
Wall Street adds to gains on Texas Instruments
* The PHLX semiconductor index rose 4.5 percent.
* The Dow Jones industrial average gained 19.58 points, or 0.22 percent, to 8,784.07. The Standard & Poor's 500 Index was up 4.91 points, or 0.52 percent, to 944.05. The Nasdaq Composite Index added 20.15 points, or 1.09 percent, to 1,862.55.
(Reporting by Rodrigo Campos; editing by Jeffrey Benkoe)