Bolsa, mercados y cotizaciones
Tech leads Wall Street higher but DuPont drags
The Dow Jones industrial average .DJI rose 5.71 points or 0.03 percent, to end unofficially at 16,851.84. The S&P 500 .SPX gained 3.74 points or 0.19 percent, to finish unofficially at 1,960.96. The Nasdaq Composite .IXIC advanced 18.88 points or 0.43 percent, to close unofficially at 4,397.93.
For the week, the Dow fell 0.6 percent and the S&P 500 dipped 0.1 percent, while the Nasdaq added 0.7 percent.
(Reporting by Caroline Valetkevitch; Editing by Jan Paschal)