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                    Closing price on 1/9/2013
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        |           
                
                    | Open | 6.90 |  
                    | High | 6.90 |  
                    | Low | 6.90 |  
                    | Volume | 2,000 |  
                    | Split-adjusted Price | 5.04 |  
                
             | 
 |  XMC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/9/2013 | 0.00 / 0.00% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 5.04 | 2,000 |   |  
            | 1/8/2013 | 0.00 / 0.00% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 5.04 | 0 |   |  			
            | 1/7/2013 | 0.00 / 0.00% | 6.50 | 6.90 | 6.50 | 6.90 | 6.51 | 5.04 | 3,100 |   |  
            | 1/4/2013 | +0.30 / +4.55% | 6.70 | 6.90 | 6.60 | 6.90 | 6.69 | 5.04 | 6,600 |   |  			
            | 1/3/2013 | -0.40 / -5.71% | 6.70 | 6.90 | 6.60 | 6.60 | 6.65 | 4.83 | 18,500 |   |  
            | 1/2/2013 | 0.00 / 0.00% | 6.90 | 7.00 | 6.90 | 7.00 | 6.97 | 5.12 | 7,600 |   |  			
            | 12/28/2012 | +0.10 / +1.54% | 6.60 | 6.60 | 6.40 | 6.60 | 6.53 | 4.83 | 8,300 |   |  
            | 12/27/2012 | +0.20 / +3.17% | 6.50 | 6.60 | 6.50 | 6.50 | 6.51 | 4.75 | 3,500 |   |  			
            | 12/26/2012 | +0.10 / +1.61% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 4.61 | 300 |   |  
            | 12/25/2012 | -0.10 / -1.59% | 6.20 | 6.20 | 6.20 | 6.20 | 6.20 | 4.53 | 2,000 |   |  			
            | 12/24/2012 | 0.00 / 0.00% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 4.61 | 0 |   |  
            | 12/21/2012 | +0.20 / +3.28% | 6.00 | 6.30 | 6.00 | 6.30 | 6.28 | 4.61 | 1,600 |   |  			
            | 12/20/2012 | +0.10 / +1.67% | 6.00 | 6.10 | 6.00 | 6.10 | 6.09 | 4.46 | 800 |   |  
            | 12/19/2012 | +0.20 / +3.45% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 4.39 | 2,000 |   |  			
            | 12/18/2012 | 0.00 / 0.00% | 6.10 | 6.20 | 5.80 | 5.80 | 5.96 | 4.24 | 3,500 |   |  
            | 12/17/2012 | 0.00 / 0.00% | 5.80 | 5.80 | 5.80 | 5.80 | 5.80 | 4.24 | 100 |   |  			
            | 12/14/2012 | 0.00 / 0.00% | 5.60 | 5.60 | 5.60 | 5.60 | 5.60 | 4.09 | 4,600 |   |  
            | 12/13/2012 | -0.40 / -6.67% | 5.80 | 5.80 | 5.60 | 5.60 | 5.66 | 4.09 | 3,400 |   |  			
            | 12/12/2012 | +0.10 / +1.69% | 5.60 | 6.00 | 5.50 | 6.00 | 5.87 | 4.39 | 7,700 |   |  
            | 12/11/2012 | +0.30 / +5.36% | 5.60 | 5.90 | 5.60 | 5.90 | 5.77 | 4.31 | 4,000 |   |  			
            | 12/10/2012 | 0.00 / 0.00% | 5.60 | 5.60 | 5.60 | 5.60 | 5.60 | 4.09 | 200 |   |  
            | 12/7/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 0 |   |  			
            | 12/6/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 0 |   |  
            | 12/5/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 1,300 |   |  			
            | 12/4/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 0 |   |  
            | 12/3/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 600 |   |  			
            | 11/30/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 0 |   |  
            | 11/29/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 900 |   |  			
            | 11/28/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 1,500 |   |  
            | 11/27/2012 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 4.02 | 1,000 |   |  |