| 
                 
                    Closing price on 7/30/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.90 | 
                 
                
                    | High | 
                    30.50 | 
                 
                
                    | Low | 
                    29.50 | 
                     
                
                    | Volume | 
                    17,600 | 
                                 
                
                    | Split-adjusted Price | 
                    21.58 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/30/2010
             | 
            
                -0.60 / -1.99%
             |             
            
                29.90
             |           
            
                30.50
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.93
             |                     
            
                21.58
             |                                 
            
                17,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2010
             | 
            
                +0.70 / +2.38%
             |             
            
                30.00
             |           
            
                30.50
             |               
            
                28.40
             |                           
            
                30.10
             | 
            
                29.89
             |                     
            
                22.01
             |                                 
            
                7,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2010
             | 
            
                -1.60 / -5.16%
             |             
            
                30.50
             |           
            
                30.50
             |               
            
                29.40
             |                           
            
                29.40
             | 
            
                29.76
             |                     
            
                21.50
             |                                 
            
                20,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2010
             | 
            
                -2.20 / -6.63%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.58
             |                     
            
                22.67
             |                                 
            
                23,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2010
             | 
            
                -0.60 / -1.78%
             |             
            
                34.00
             |           
            
                35.50
             |               
            
                32.40
             |                           
            
                33.20
             | 
            
                33.01
             |                     
            
                24.28
             |                                 
            
                42,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2010
             | 
            
                0.00 / 0.00%
             |             
            
                35.20
             |           
            
                35.20
             |               
            
                33.00
             |                           
            
                33.80
             | 
            
                33.46
             |                     
            
                24.72
             |                                 
            
                20,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2010
             | 
            
                -1.60 / -4.52%
             |             
            
                35.10
             |           
            
                35.10
             |               
            
                33.70
             |                           
            
                33.80
             | 
            
                34.19
             |                     
            
                24.72
             |                                 
            
                21,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2010
             | 
            
                +0.40 / +1.14%
             |             
            
                35.50
             |           
            
                35.50
             |               
            
                34.70
             |                           
            
                35.40
             | 
            
                35.15
             |                     
            
                25.89
             |                                 
            
                30,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2010
             | 
            
                +0.50 / +1.45%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                34.60
             |                           
            
                35.00
             | 
            
                34.89
             |                     
            
                25.60
             |                                 
            
                15,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2010
             | 
            
                -2.50 / -6.76%
             |             
            
                36.00
             |           
            
                36.80
             |               
            
                34.50
             |                           
            
                34.50
             | 
            
                35.54
             |                     
            
                25.23
             |                                 
            
                63,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2010
             | 
            
                0.00 / 0.00%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                36.40
             |                           
            
                37.00
             | 
            
                36.90
             |                     
            
                27.06
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2010
             | 
            
                +0.70 / +1.93%
             |             
            
                36.00
             |           
            
                37.50
             |               
            
                36.00
             |                           
            
                37.00
             | 
            
                36.85
             |                     
            
                27.06
             |                                 
            
                44,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2010
             | 
            
                -0.60 / -1.63%
             |             
            
                36.30
             |           
            
                37.00
             |               
            
                36.00
             |                           
            
                36.30
             | 
            
                36.22
             |                     
            
                26.55
             |                                 
            
                24,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2010
             | 
            
                +0.80 / +2.22%
             |             
            
                36.10
             |           
            
                36.90
             |               
            
                36.10
             |                           
            
                36.90
             | 
            
                36.31
             |                     
            
                26.99
             |                                 
            
                26,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2010
             | 
            
                -0.90 / -2.43%
             |             
            
                35.70
             |           
            
                37.00
             |               
            
                35.70
             |                           
            
                36.10
             | 
            
                36.40
             |                     
            
                26.40
             |                                 
            
                16,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2010
             | 
            
                -0.90 / -2.37%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                36.50
             |                           
            
                37.00
             | 
            
                37.56
             |                     
            
                27.06
             |                                 
            
                24,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2010
             | 
            
                +2.30 / +6.46%
             |             
            
                35.50
             |           
            
                38.00
             |               
            
                35.40
             |                           
            
                37.90
             | 
            
                37.41
             |                     
            
                27.72
             |                                 
            
                151,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2010
             | 
            
                +0.10 / +0.28%
             |             
            
                35.60
             |           
            
                37.00
             |               
            
                35.30
             |                           
            
                35.60
             | 
            
                35.62
             |                     
            
                26.04
             |                                 
            
                30,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2010
             | 
            
                -0.90 / -2.47%
             |             
            
                35.70
             |           
            
                36.00
             |               
            
                35.00
             |                           
            
                35.50
             | 
            
                35.41
             |                     
            
                25.96
             |                                 
            
                89,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2010
             | 
            
                -1.10 / -2.93%
             |             
            
                37.00
             |           
            
                37.50
             |               
            
                35.70
             |                           
            
                36.40
             | 
            
                36.29
             |                     
            
                26.62
             |                                 
            
                32,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2010
             | 
            
                -2.00 / -5.06%
             |             
            
                38.60
             |           
            
                38.60
             |               
            
                37.10
             |                           
            
                37.50
             | 
            
                37.74
             |                     
            
                27.43
             |                                 
            
                16,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2010
             | 
            
                +0.50 / +1.28%
             |             
            
                39.20
             |           
            
                39.50
             |               
            
                39.10
             |                           
            
                39.50
             | 
            
                39.22
             |                     
            
                28.89
             |                                 
            
                16,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2010
             | 
            
                -1.20 / -2.99%
             |             
            
                37.00
             |           
            
                40.00
             |               
            
                37.00
             |                           
            
                39.00
             | 
            
                39.20
             |                     
            
                28.52
             |                                 
            
                27,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2010
             | 
            
                +1.80 / +4.69%
             |             
            
                35.80
             |           
            
                41.00
             |               
            
                35.80
             |                           
            
                40.20
             | 
            
                38.77
             |                     
            
                29.40
             |                                 
            
                211,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2010
             | 
            
                -2.80 / -6.80%
             |             
            
                38.40
             |           
            
                38.50
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                28.08
             |                                 
            
                20,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2010
             | 
            
                -2.80 / -6.36%
             |             
            
                41.20
             |           
            
                41.40
             |               
            
                41.20
             |                           
            
                41.20
             | 
            
                41.21
             |                     
            
                30.13
             |                                 
            
                28,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2010
             | 
            
                -4.00 / -8.33%
             |             
            
                47.00
             |           
            
                48.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.25
             |                     
            
                32.18
             |                                 
            
                48,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2010
             | 
            
                +48.00 / +0.00%
             |             
            
                50.00
             |           
            
                52.00
             |               
            
                42.00
             |                           
            
                48.00
             | 
            
                47.31
             |                     
            
                35.11
             |                                 
            
                105,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |