New York Stock Exchange

Wall Street stocks tumbled Thursday, losing about two percent in a broad sell-off, as weak economic data from Germany heightened concerns about poor overseas growth.
At the market close, the Dow Jones Industrial Average stood at 16,663.17, down a heavy 331.05 points (1.95 percent).
The broad-based S&P 500 shed 40.38 (2.05 percent) to 1,928.51, while the tech-rich Nasdaq Composite Index lost 90.26 (2.02 percent) at 4,378.34.