| 
                 
                    Closing price on 4/10/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.80 | 
                 
                
                    | High | 
                    5.80 | 
                 
                
                    | Low | 
                    5.80 | 
                     
                
                    | Volume | 
                    20,290 | 
                                 
                
                    | Split-adjusted Price | 
                    3.45 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2013
             | 
            
                +0.20 / +4.88%
             |             
            
                4.10
             |           
            
                4.30
             |               
            
                4.10
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                2.56
             |                                 
            
                2,880
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2013
             | 
            
                +0.20 / +5.13%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                2.44
             |                                 
            
                11,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2013
             | 
            
                -0.10 / -2.50%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                2.32
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                2.38
             |                                 
            
                1,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                2.38
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                2.38
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2013
             | 
            
                -0.20 / -4.76%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                2.38
             |                                 
            
                6,420
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                2.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                2.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                2.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2013
             | 
            
                +0.10 / +2.44%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                3.90
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                2.50
             |                                 
            
                3,510
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2013
             | 
            
                +0.10 / +2.50%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                3.90
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                2.44
             |                                 
            
                2,370
             |  
            
                 
             |                                                              
             
    
         
    
    
 |