| 
                 
                    Closing price on 10/13/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.70 | 
                 
                
                    | High | 
                    21.70 | 
                 
                
                    | Low | 
                    21.00 | 
                     
                
                    | Volume | 
                    9,100 | 
                                 
                
                    | Split-adjusted Price | 
                    15.87 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/13/2010
             | 
            
                +0.20 / +0.93%
             |             
            
                21.70
             |           
            
                21.70
             |               
            
                21.00
             |                           
            
                21.70
             | 
            
                21.48
             |                     
            
                15.87
             |                                 
            
                9,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2010
             | 
            
                -0.90 / -4.02%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                21.50
             |                           
            
                21.50
             | 
            
                21.72
             |                     
            
                15.72
             |                                 
            
                13,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2010
             | 
            
                +0.20 / +0.90%
             |             
            
                22.40
             |           
            
                22.50
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.46
             |                     
            
                16.38
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2010
             | 
            
                -0.80 / -3.48%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                22.20
             |                           
            
                22.20
             | 
            
                22.36
             |                     
            
                16.24
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2010
             | 
            
                -1.00 / -4.17%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.42
             |                     
            
                16.82
             |                                 
            
                17,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2010
             | 
            
                +0.50 / +2.13%
             |             
            
                23.70
             |           
            
                24.00
             |               
            
                23.50
             |                           
            
                24.00
             | 
            
                23.77
             |                     
            
                17.55
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2010
             | 
            
                +1.10 / +4.91%
             |             
            
                23.00
             |           
            
                23.90
             |               
            
                22.00
             |                           
            
                23.50
             | 
            
                23.37
             |                     
            
                17.19
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2010
             | 
            
                -1.30 / -5.49%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.48
             |                     
            
                16.38
             |                                 
            
                39,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2010
             | 
            
                -0.30 / -1.25%
             |             
            
                24.70
             |           
            
                24.70
             |               
            
                23.70
             |                           
            
                23.70
             | 
            
                23.99
             |                     
            
                17.33
             |                                 
            
                19,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.60
             |           
            
                24.00
             |               
            
                23.60
             |                           
            
                24.00
             | 
            
                23.74
             |                     
            
                17.55
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2010
             | 
            
                -1.50 / -5.88%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.80
             |                     
            
                17.55
             |                                 
            
                26,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                25.60
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                25.50
             | 
            
                25.68
             |                     
            
                18.65
             |                                 
            
                21,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2010
             | 
            
                +0.20 / +0.79%
             |             
            
                25.50
             |           
            
                26.60
             |               
            
                25.00
             |                           
            
                25.50
             | 
            
                25.48
             |                     
            
                18.65
             |                                 
            
                45,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2010
             | 
            
                +0.20 / +0.80%
             |             
            
                25.50
             |           
            
                26.50
             |               
            
                25.10
             |                           
            
                25.30
             | 
            
                25.55
             |                     
            
                18.50
             |                                 
            
                20,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2010
             | 
            
                -1.40 / -5.28%
             |             
            
                26.60
             |           
            
                26.60
             |               
            
                24.90
             |                           
            
                25.10
             | 
            
                25.07
             |                     
            
                18.36
             |                                 
            
                50,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                26.30
             |           
            
                27.40
             |               
            
                26.00
             |                           
            
                26.50
             | 
            
                26.66
             |                     
            
                19.38
             |                                 
            
                20,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2010
             | 
            
                -1.50 / -5.36%
             |             
            
                28.30
             |           
            
                28.50
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.59
             |                     
            
                19.38
             |                                 
            
                50,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2010
             | 
            
                +0.60 / +2.19%
             |             
            
                29.20
             |           
            
                29.30
             |               
            
                26.60
             |                           
            
                28.00
             | 
            
                28.39
             |                     
            
                20.48
             |                                 
            
                48,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2010
             | 
            
                +1.00 / +3.79%
             |             
            
                27.40
             |           
            
                27.40
             |               
            
                27.00
             |                           
            
                27.40
             | 
            
                27.40
             |                     
            
                20.04
             |                                 
            
                74,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2010
             | 
            
                +1.70 / +6.88%
             |             
            
                24.70
             |           
            
                26.40
             |               
            
                24.70
             |                           
            
                26.40
             | 
            
                25.73
             |                     
            
                19.31
             |                                 
            
                55,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2010
             | 
            
                -1.00 / -3.89%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                24.10
             |                           
            
                24.70
             | 
            
                24.67
             |                     
            
                18.06
             |                                 
            
                36,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2010
             | 
            
                -1.20 / -4.46%
             |             
            
                26.50
             |           
            
                27.00
             |               
            
                25.10
             |                           
            
                25.70
             | 
            
                25.29
             |                     
            
                18.80
             |                                 
            
                138,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2010
             | 
            
                -0.20 / -0.74%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                26.90
             |                           
            
                26.90
             | 
            
                26.95
             |                     
            
                19.67
             |                                 
            
                40,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2010
             | 
            
                -0.10 / -0.37%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                26.50
             |                           
            
                27.10
             | 
            
                28.85
             |                     
            
                19.82
             |                                 
            
                127,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2010
             | 
            
                +1.60 / +6.25%
             |             
            
                27.20
             |           
            
                27.20
             |               
            
                27.20
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                19.89
             |                                 
            
                7,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2010
             | 
            
                +1.00 / +4.07%
             |             
            
                25.60
             |           
            
                25.60
             |               
            
                24.00
             |                           
            
                25.60
             | 
            
                25.49
             |                     
            
                18.72
             |                                 
            
                126,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2010
             | 
            
                +0.90 / +3.80%
             |             
            
                24.60
             |           
            
                24.60
             |               
            
                23.00
             |                           
            
                24.60
             | 
            
                23.97
             |                     
            
                17.99
             |                                 
            
                74,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2010
             | 
            
                +1.40 / +6.28%
             |             
            
                23.20
             |           
            
                23.70
             |               
            
                20.70
             |                           
            
                23.70
             | 
            
                23.00
             |                     
            
                17.33
             |                                 
            
                99,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2010
             | 
            
                +1.30 / +6.19%
             |             
            
                22.30
             |           
            
                22.30
             |               
            
                20.80
             |                           
            
                22.30
             | 
            
                22.15
             |                     
            
                16.31
             |                                 
            
                54,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2010
             | 
            
                +0.30 / +1.45%
             |             
            
                20.00
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                21.00
             | 
            
                20.85
             |                     
            
                15.36
             |                                 
            
                46,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |