In Tuesday morning trading, the Dow Jones industrial average jumped 115 points, or 1 percent, to 13,538.
The Nasdaq rose 33 points, or 1 percent, to 3,096.
The S&P 500 rose 14 points, or 1 percent, to 1,454.
The LABJ Stock Index rose more than 1 point, or 1 percent, to 138.
