Joseph Mastrolia, left, a trader with Barclays, and Chris Casaliggi, Euronext floor manager, begin early trading on the floor of the New York Stock Exchange on Tuesday, Nov. 20, 2012. (AP Photo/Bebeto... more 
Joseph Mastrolia, left, a trader with Barclays, and Chris Casaliggi, Euronext floor manager, begin early trading on the floor of the New York Stock Exchange on Tuesday, Nov. 20, 2012. (AP Photo/Bebeto Matthews) less 
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Associated Press | Photo By Bebeto Matthews
Tue, Nov 20, 2012 12:38 PM EST