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                    Closing price on 4/25/2012
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        |           
                
                    | Open | 4.50 |  
                    | High | 4.60 |  
                    | Low | 4.40 |  
                    | Volume | 6,870 |  
                    | Split-adjusted Price | 2.62 |  
                
             | 
 |  CMX Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/25/2012 | -0.10 / -2.22% | 4.50 | 4.60 | 4.40 | 4.40 | 4.40 | 2.62 | 6,870 |   |  
            | 4/24/2012 | -0.20 / -4.26% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 2.68 | 12,330 |   |  			
            | 4/23/2012 | +0.20 / +4.44% | 4.30 | 4.70 | 4.30 | 4.70 | 4.70 | 2.80 | 1,290 |   |  
            | 4/20/2012 | +0.20 / +4.65% | 4.30 | 4.50 | 4.30 | 4.50 | 4.50 | 2.68 | 40,170 |   |  			
            | 4/19/2012 | +0.10 / +2.38% | 4.30 | 4.40 | 4.30 | 4.30 | 4.30 | 2.56 | 24,650 |   |  
            | 4/18/2012 | 0.00 / 0.00% | 4.20 | 4.20 | 4.00 | 4.20 | 4.20 | 2.50 | 105,490 |   |  			
            | 4/17/2012 | 0.00 / 0.00% | 4.30 | 4.30 | 4.10 | 4.20 | 4.20 | 2.50 | 7,040 |   |  
            | 4/16/2012 | +0.10 / +2.44% | 4.10 | 4.20 | 4.10 | 4.20 | 4.20 | 2.50 | 4,800 |   |  			
            | 4/13/2012 | -0.20 / -4.65% | 4.30 | 4.30 | 4.10 | 4.10 | 4.10 | 2.44 | 47,310 |   |  
            | 4/12/2012 | -0.20 / -4.44% | 4.50 | 4.50 | 4.30 | 4.30 | 4.30 | 2.56 | 20,180 |   |  			
            | 4/11/2012 | +0.20 / +4.65% | 4.50 | 4.50 | 4.30 | 4.50 | 4.50 | 2.68 | 7,000 |   |  
            | 4/10/2012 | -0.20 / -4.44% | 4.40 | 4.40 | 4.30 | 4.30 | 4.30 | 2.56 | 7,400 |   |  			
            | 4/9/2012 | 0.00 / 0.00% | 4.30 | 4.50 | 4.30 | 4.50 | 4.50 | 2.68 | 11,800 |   |  
            | 4/6/2012 | -0.20 / -4.26% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 2.68 | 4,500 |   |  			
            | 4/5/2012 | +0.10 / +2.17% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 2.80 | 100 |   |  
            | 4/4/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 2.74 | 0 |   |  			
            | 4/3/2012 | -0.10 / -2.13% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 2.74 | 3,000 |   |  
            | 3/30/2012 | -0.20 / -4.08% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 2.80 | 3,930 |   |  			
            | 3/29/2012 | -0.20 / -3.92% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 2.92 | 60 |   |  
            | 3/28/2012 | 0.00 / 0.00% | 5.10 | 5.10 | 4.90 | 5.10 | 5.10 | 3.04 | 10,070 |   |  			
            | 3/27/2012 | +0.20 / +4.08% | 4.90 | 5.10 | 4.70 | 5.10 | 5.10 | 3.04 | 31,110 |   |  
            | 3/26/2012 | +0.20 / +4.26% | 4.60 | 4.90 | 4.50 | 4.90 | 4.90 | 2.92 | 5,860 |   |  			
            | 3/23/2012 | 0.00 / 0.00% | 4.60 | 4.70 | 4.50 | 4.70 | 4.70 | 2.80 | 7,330 |   |  
            | 3/22/2012 | +0.10 / +2.17% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 2.80 | 1,060 |   |  			
            | 3/21/2012 | -0.20 / -4.17% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 2.74 | 70 |   |  
            | 3/20/2012 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 2.86 | 0 |   |  			
            | 3/19/2012 | 0.00 / 0.00% | 4.60 | 4.80 | 4.60 | 4.80 | 4.80 | 2.86 | 2,670 |   |  
            | 3/16/2012 | +0.10 / +2.13% | 4.50 | 4.80 | 4.50 | 4.80 | 4.80 | 2.86 | 20 |   |  			
            | 3/15/2012 | +0.20 / +4.44% | 4.70 | 4.70 | 4.30 | 4.70 | 4.70 | 2.80 | 1,110 |   |  
            | 3/14/2012 | +0.20 / +4.65% | 4.50 | 4.50 | 4.30 | 4.50 | 4.50 | 2.68 | 8,150 |   |  |