FILE - Tulane University student Whit Slocum monitors his positions in the school's trading center in this Oct. 2010 file photo supplied by Tulane's A.B. Freeman School of Business Thursday, Sept. 22,... more 
FILE - Tulane University student Whit Slocum monitors his positions in the school's trading center in this Oct. 2010 file photo supplied by Tulane's A.B. Freeman School of Business Thursday, Sept. 22, 2011. A proposed commodities trading room at North Dakota State University is getting an upgrade. (AP Photo/Cheryl Gerber) less 
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Associated Press | Photo By Cheryl Gerber
Sun, Sep 25, 2011 12:40 PM EDT