| 
                 
                    Closing price on 5/2/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.90 | 
                 
                
                    | High | 
                    9.00 | 
                 
                
                    | Low | 
                    8.30 | 
                     
                
                    | Volume | 
                    66,780 | 
                                 
                
                    | Split-adjusted Price | 
                    5.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.30
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                5.30
             |                                 
            
                66,780
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2013
             | 
            
                +0.50 / +5.95%
             |             
            
                8.00
             |           
            
                8.90
             |               
            
                8.00
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                5.30
             |                                 
            
                88,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2013
             | 
            
                +0.50 / +6.33%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                5.00
             |                                 
            
                90,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2013
             | 
            
                +0.50 / +6.76%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                4.70
             |                                 
            
                81,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2013
             | 
            
                +0.40 / +5.71%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                4.41
             |                                 
            
                50,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2013
             | 
            
                +0.40 / +6.06%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.17
             |                                 
            
                63,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2013
             | 
            
                +0.40 / +6.45%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                3.93
             |                                 
            
                17,640
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2013
             | 
            
                -0.40 / -6.06%
             |             
            
                6.40
             |           
            
                6.60
             |               
            
                6.20
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                3.69
             |                                 
            
                38,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2013
             | 
            
                -0.40 / -5.71%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                3.93
             |                                 
            
                89,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2013
             | 
            
                +0.40 / +6.06%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.17
             |                                 
            
                9,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2013
             | 
            
                +0.40 / +6.45%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                3.93
             |                                 
            
                6,440
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2013
             | 
            
                +0.40 / +6.90%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.20
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                3.69
             |                                 
            
                7,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2013
             | 
            
                +0.30 / +5.45%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.45
             |                                 
            
                20,290
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2013
             | 
            
                +0.30 / +5.77%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                3.28
             |                                 
            
                28,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2013
             | 
            
                +0.30 / +6.12%
             |             
            
                5.00
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                3.10
             |                                 
            
                20,420
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2013
             | 
            
                +0.30 / +6.52%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.92
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2013
             | 
            
                -0.20 / -4.17%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                2.74
             |                                 
            
                4,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.50
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.86
             |                                 
            
                11,030
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2013
             | 
            
                +0.30 / +6.67%
             |             
            
                4.50
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.86
             |                                 
            
                2,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2013
             | 
            
                -0.20 / -4.26%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                2.68
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.80
             |                                 
            
                2,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2013
             | 
            
                -0.30 / -6.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                2.80
             |                                 
            
                8,650
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2013
             | 
            
                -0.10 / -1.96%
             |             
            
                4.80
             |           
            
                5.10
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                2.98
             |                                 
            
                6,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2013
             | 
            
                -0.30 / -5.56%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                12,140
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2013
             | 
            
                +0.30 / +5.88%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.40
             |                           
            
                5.40
             | 
            
                5.40
             |                     
            
                3.22
             |                                 
            
                29,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2013
             | 
            
                +0.30 / +6.25%
             |             
            
                4.90
             |           
            
                5.10
             |               
            
                4.80
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                3.04
             |                                 
            
                34,960
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2013
             | 
            
                +0.20 / +4.35%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                2.86
             |                                 
            
                34,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                2.74
             |                                 
            
                37,930
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2013
             | 
            
                +0.30 / +6.98%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                2.74
             |                                 
            
                59,740
             |  
            
                 
             |                                                              
             
    
         
    
    
 |