| 
                 
                    Closing price on 7/31/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.10 | 
                 
                
                    | High | 
                    5.30 | 
                 
                
                    | Low | 
                    5.00 | 
                     
                
                    | Volume | 
                    65,560 | 
                                 
                
                    | Split-adjusted Price | 
                    3.04 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/31/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                65,560
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2013
             | 
            
                +0.20 / +4.08%
             |             
            
                4.70
             |           
            
                5.20
             |               
            
                4.70
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                90,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2013
             | 
            
                -0.30 / -5.77%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                122,140
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                3.10
             |                                 
            
                68,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2013
             | 
            
                +0.20 / +4.00%
             |             
            
                5.00
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                3.10
             |                                 
            
                169,190
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2013
             | 
            
                -0.30 / -5.66%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                2.98
             |                                 
            
                166,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2013
             | 
            
                -0.20 / -3.64%
             |             
            
                5.40
             |           
            
                5.70
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                3.16
             |                                 
            
                73,850
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2013
             | 
            
                -0.40 / -6.78%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                3.28
             |                                 
            
                326,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2013
             | 
            
                -0.10 / -1.67%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.51
             |                                 
            
                94,040
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2013
             | 
            
                -0.10 / -1.64%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                3.57
             |                                 
            
                56,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2013
             | 
            
                -0.10 / -1.61%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.63
             |                                 
            
                113,660
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2013
             | 
            
                +0.20 / +3.33%
             |             
            
                5.90
             |           
            
                6.30
             |               
            
                5.90
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                3.69
             |                                 
            
                93,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2013
             | 
            
                -0.20 / -3.23%
             |             
            
                6.10
             |           
            
                6.30
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                3.57
             |                                 
            
                224,930
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2013
             | 
            
                +0.10 / +1.64%
             |             
            
                6.10
             |           
            
                6.40
             |               
            
                6.10
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                3.69
             |                                 
            
                138,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.20
             |           
            
                6.30
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.63
             |                                 
            
                79,060
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2013
             | 
            
                -0.10 / -1.61%
             |             
            
                6.30
             |           
            
                6.60
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.63
             |                                 
            
                164,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2013
             | 
            
                +0.40 / +6.90%
             |             
            
                5.90
             |           
            
                6.20
             |               
            
                5.90
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                3.69
             |                                 
            
                301,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2013
             | 
            
                -0.30 / -4.92%
             |             
            
                5.90
             |           
            
                6.10
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.45
             |                                 
            
                358,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2013
             | 
            
                -0.40 / -6.15%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.63
             |                                 
            
                273,670
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2013
             | 
            
                -0.30 / -4.41%
             |             
            
                6.60
             |           
            
                6.90
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                3.87
             |                                 
            
                227,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2013
             | 
            
                -0.20 / -2.86%
             |             
            
                7.10
             |           
            
                7.30
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                4.05
             |                                 
            
                215,390
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2013
             | 
            
                +0.40 / +6.06%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.17
             |                                 
            
                214,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2013
             | 
            
                -0.40 / -5.71%
             |             
            
                6.60
             |           
            
                7.00
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                3.93
             |                                 
            
                1,027,420
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2013
             | 
            
                -0.50 / -6.67%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.17
             |                                 
            
                73,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2013
             | 
            
                -0.50 / -6.25%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                4.47
             |                                 
            
                100,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.76
             |                                 
            
                357,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2013
             | 
            
                +0.50 / +6.67%
             |             
            
                7.80
             |           
            
                8.00
             |               
            
                7.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.76
             |                                 
            
                763,720
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2013
             | 
            
                +0.40 / +5.63%
             |             
            
                7.30
             |           
            
                7.50
             |               
            
                7.10
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                4.47
             |                                 
            
                164,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2013
             | 
            
                +0.40 / +5.97%
             |             
            
                6.80
             |           
            
                7.10
             |               
            
                6.40
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                4.23
             |                                 
            
                415,810
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2013
             | 
            
                +0.30 / +4.69%
             |             
            
                6.60
             |           
            
                6.80
             |               
            
                6.40
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                3.99
             |                                 
            
                494,090
             |  
            
                 
             |                                                              
             
    
         
    
    
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