| 
                 
                    Closing price on 6/8/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.00 | 
                 
                
                    | High | 
                    5.30 | 
                 
                
                    | Low | 
                    5.00 | 
                     
                
                    | Volume | 
                    22,210 | 
                                 
                
                    | Split-adjusted Price | 
                    3.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/8/2012
             | 
            
                +0.20 / +3.92%
             |             
            
                5.00
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                3.16
             |                                 
            
                22,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2012
             | 
            
                +0.20 / +4.08%
             |             
            
                4.90
             |           
            
                5.10
             |               
            
                4.70
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                11,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                3,650
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2012
             | 
            
                -0.10 / -2.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2012
             | 
            
                +0.10 / +2.04%
             |             
            
                4.70
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                2.98
             |                                 
            
                5,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2012
             | 
            
                -0.20 / -3.92%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                7,710
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2012
             | 
            
                -0.20 / -3.77%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                25,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2012
             | 
            
                -0.20 / -3.64%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                3.16
             |                                 
            
                6,220
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2012
             | 
            
                +0.20 / +3.77%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                3.28
             |                                 
            
                32,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2012
             | 
            
                -0.20 / -3.64%
             |             
            
                5.30
             |           
            
                5.50
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                3.16
             |                                 
            
                28,050
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2012
             | 
            
                -0.20 / -3.51%
             |             
            
                5.70
             |           
            
                5.70
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                3.28
             |                                 
            
                9,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2012
             | 
            
                -0.20 / -3.39%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                3.39
             |                                 
            
                110
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2012
             | 
            
                -0.30 / -4.84%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.51
             |                                 
            
                10,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2012
             | 
            
                +0.10 / +1.64%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                3.69
             |                                 
            
                22,960
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2012
             | 
            
                +0.10 / +1.67%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.63
             |                                 
            
                23,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2012
             | 
            
                +0.20 / +3.45%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                3.57
             |                                 
            
                15,810
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2012
             | 
            
                +0.20 / +3.57%
             |             
            
                5.40
             |           
            
                5.80
             |               
            
                5.40
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.45
             |                                 
            
                25,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2012
             | 
            
                -0.20 / -3.45%
             |             
            
                5.60
             |           
            
                5.80
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                3.33
             |                                 
            
                30,130
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2012
             | 
            
                -0.30 / -4.92%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.45
             |                                 
            
                64,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2012
             | 
            
                +0.20 / +3.39%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.63
             |                                 
            
                26,180
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2012
             | 
            
                +0.20 / +3.51%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.51
             |                                 
            
                18,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2012
             | 
            
                +0.20 / +3.64%
             |             
            
                5.70
             |           
            
                5.70
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                3.39
             |                                 
            
                30,940
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2012
             | 
            
                +0.20 / +3.77%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                3.28
             |                                 
            
                320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2012
             | 
            
                +0.20 / +3.92%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                3.16
             |                                 
            
                32,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2012
             | 
            
                +0.20 / +4.08%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                35,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2012
             | 
            
                +0.20 / +4.26%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                84,260
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2012
             | 
            
                +0.10 / +2.17%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.80
             |                                 
            
                36,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2012
             | 
            
                +0.20 / +4.55%
             |             
            
                4.30
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                2.74
             |                                 
            
                38,850
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.40
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                2.62
             |                                 
            
                7,700
             |  
            
                 
             |                                                              
             
    
         
    
    
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