Telecomunicaciones y tecnología
Wall Street up on GE rating outlook, surging oil
Crude oil futures surged nearly 11 percent.
The Dow Jones industrial average gained 191.39 points, or 2.76 percent, at 7,121.79. The Standard & Poor's 500 Index jumped 22.62 points, or 3.14 percent, at 743.98. The Nasdaq Composite Index added 39.22 points, or 2.86 percent, at 1,410.86.
(Reporting by Deepa Seetharaman; Editing by James Dalgleish)