Wall Street opened little changed on Tuesday as concerns about global growth weighed on investor sentiment, while shares of Facebook continued their post-IPO slide.
The Dow Jones industrial average was up 8.70 points, or 0.07%, at 12,513.18. The Standard & Poor's 500 Index was up 4.94 points, or 0.38%, at 1,320.93. The Nasdaq Composite Index was up 9.29 points, or 0.33%, at 2,856.50.
