Telecomunicaciones y tecnología
Wall Street jumps on GE rating outlook and data
GE , which is the ninth-largest company in the S&P 500 and viewed as an economic bellwether, jumped nearly 13 percent. Standard & Poor's stripped it of its "AAA" rating, citing the expectation for poor earnings at its finance unit, and assigned a "stable" outlook.
Wal-Mart Stores Inc was among the Dow's top advancers after a government report showed sales at U.S. retailers fell by an unexpectedly small margin in February.
The Dow Jones industrial average rose 239.66 points, or 3.46 percent, to 7,170.06. The Standard & Poor's 500 Index gained 29.38 points, or 4.07 percent, to 750.74. The Nasdaq Composite Index climbed 54.46 points, or 3.97 percent, to 1,426.10.
(Reporting by Leah Schnurr; Editing by Jan Paschal)