Wall St. opens up on China, corporate results
The Dow Jones industrial average rose 56.19 points, or 0.32 percent, to 17,882.49, the S&P 500 gained 7.06 points, or 0.34 percent, to 2,088.24 and the Nasdaq Composite added 26.46 points, or 0.54 percent, to 4,958.28.
(Reporting by Ryan Vlastelica; Editing by Nick Zieminski)