Trader Jeffrey Vazquez, center, works on the floor of the New York Stock Exchange Wednesday, Nov. 30, 2011. A move by the world's central banks to lower the cost of borrowing exhilarated investors ... more 
Trader Jeffrey Vazquez, center, works on the floor of the New York Stock Exchange Wednesday, Nov. 30, 2011. A move by the world's central banks to lower the cost of borrowing exhilarated investors Wednesday, sending the Dow Jones industrial average soaring 490 points and easing fears of a global credit crisis similar to the one that followed the 2008 collapse of Lehman Brothers. (AP Photo/Richard Drew) less 
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Associated Press | Photo By Richard Drew
Wed, Nov 30, 2011 5:20 PM EST