How bad is it? Market sell-off by the numbers

A screen shows the market movements as traders work on the floor of the New York Stock Exchange on January 7, 2016.
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The Dow and Nasdaq closed in correction territory on Thursday, down more than 10 percent from their highs last year, as concerns over China's economic growth ignited a global sell-off.

Already this week, China's Shanghai composite plunged 15 percent while other major indexes like the and Germany's DAX are down 5 percent and 7 percent, respectively.

Here's your full data rundown of the carnage in stocks and commodities.