Telecomunicaciones y tecnología
Wall Street loses ground, resource shares drag
The materials sector came under pressure after weekend data from China showed the country's copper demand dropped. Freeport McMoRan Copper & Gold slid 4 percent.
The Dow Jones industrial average slipped 36.94 points, or 0.36 percent, to 10,161.09. The Standard & Poor's 500 Index gave up 6.04 points, or 0.56 percent, at 1,071.92. The Nasdaq Composite Index lost 10.59 points, or 0.48 percent, to 2,185.86.
(Reporting by Leah Schnurr; Editing by Kenneth Barry)