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                    Closing price on 11/20/2012
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                    | Open | 5.70 |  
                    | High | 5.70 |  
                    | Low | 5.70 |  
                    | Volume | 900 |  
                    | Split-adjusted Price | 4.17 |  
                
             | 
 |  XMC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/20/2012 | 0.00 / 0.00% | 5.70 | 5.70 | 5.70 | 5.70 | 5.70 | 4.17 | 900 |   |  
            | 11/19/2012 | 0.00 / 0.00% | 5.70 | 5.70 | 5.70 | 5.70 | 5.70 | 4.17 | 0 |   |  			
            | 11/16/2012 | 0.00 / 0.00% | 5.70 | 5.70 | 5.70 | 5.70 | 5.70 | 4.17 | 0 |   |  
            | 11/15/2012 | +0.30 / +5.56% | 5.30 | 5.70 | 5.20 | 5.70 | 5.31 | 4.17 | 3,200 |   |  			
            | 11/14/2012 | 0.00 / 0.00% | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 3.95 | 0 |   |  
            | 11/13/2012 | -0.20 / -3.57% | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 3.95 | 900 |   |  			
            | 11/12/2012 | 0.00 / 0.00% | 5.50 | 5.60 | 5.50 | 5.60 | 5.52 | 4.09 | 3,600 |   |  
            | 11/9/2012 | -0.10 / -1.85% | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 3.88 | 2,400 |   |  			
            | 11/8/2012 | +0.20 / +3.85% | 5.20 | 5.40 | 5.20 | 5.40 | 5.23 | 3.95 | 3,500 |   |  
            | 11/7/2012 | 0.00 / 0.00% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 3.80 | 900 |   |  			
            | 11/6/2012 | 0.00 / 0.00% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 3.80 | 0 |   |  
            | 11/5/2012 | 0.00 / 0.00% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 3.80 | 500 |   |  			
            | 11/2/2012 | -0.40 / -6.90% | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 3.95 | 1,000 |   |  
            | 11/1/2012 | -0.10 / -1.69% | 5.80 | 5.80 | 5.80 | 5.80 | 5.80 | 4.24 | 1,000 |   |  			
            | 10/31/2012 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 4.31 | 500 |   |  
            | 10/30/2012 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 4.31 | 3,000 |   |  			
            | 10/29/2012 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 4.31 | 3,600 |   |  
            | 10/26/2012 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 4.31 | 0 |   |  			
            | 10/25/2012 | -0.10 / -1.67% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 4.31 | 1,000 |   |  
            | 10/24/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 5,000 |   |  			
            | 10/23/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 2,200 |   |  
            | 10/22/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 0 |   |  			
            | 10/19/2012 | -0.30 / -4.76% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 2,000 |   |  
            | 10/18/2012 | 0.00 / 0.00% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 4.61 | 0 |   |  			
            | 10/17/2012 | 0.00 / 0.00% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 4.61 | 0 |   |  
            | 10/16/2012 | +0.30 / +5.00% | 6.20 | 6.30 | 6.20 | 6.30 | 6.25 | 4.61 | 200 |   |  			
            | 10/15/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 0 |   |  
            | 10/12/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 3,000 |   |  			
            | 10/11/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 0 |   |  
            | 10/10/2012 | 0.00 / 0.00% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 0 |   |  |