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                    Closing price on 11/19/2010
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        |           
                
                    | Open | 15.90 |  
                    | High | 15.90 |  
                    | Low | 15.30 |  
                    | Volume | 63,600 |  
                    | Split-adjusted Price | 11.19 |  
                
             | 
 |  CMI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/19/2010 | +0.40 / +2.68% | 15.90 | 15.90 | 15.30 | 15.30 | 15.77 | 11.19 | 63,600 |   |  
            | 11/18/2010 | +0.90 / +6.43% | 14.90 | 14.90 | 14.80 | 14.90 | 14.88 | 10.90 | 53,800 |   |  			
            | 11/17/2010 | +0.20 / +1.45% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 10.24 | 7,400 |   |  
            | 11/16/2010 | -0.70 / -4.83% | 13.70 | 14.40 | 13.70 | 13.80 | 14.03 | 10.09 | 14,800 |   |  			
            | 11/15/2010 | -0.40 / -2.68% | 14.40 | 14.60 | 14.00 | 14.50 | 14.39 | 10.60 | 36,500 |   |  
            | 11/12/2010 | 0.00 / 0.00% | 14.10 | 14.90 | 14.10 | 14.90 | 14.15 | 10.90 | 41,700 |   |  			
            | 11/11/2010 | -0.40 / -2.61% | 15.40 | 15.40 | 14.90 | 14.90 | 15.14 | 10.90 | 4,800 |   |  
            | 11/10/2010 | -0.70 / -4.38% | 15.30 | 15.30 | 15.10 | 15.30 | 15.25 | 11.19 | 6,300 |   |  			
            | 11/9/2010 | -0.80 / -4.76% | 16.00 | 16.40 | 16.00 | 16.00 | 16.02 | 11.70 | 16,400 |   |  
            | 11/8/2010 | 0.00 / 0.00% | 16.20 | 17.90 | 16.20 | 16.80 | 17.17 | 12.29 | 39,800 |   |  			
            | 11/5/2010 | +0.50 / +3.07% | 16.90 | 16.90 | 16.20 | 16.80 | 16.81 | 12.29 | 6,800 |   |  
            | 11/4/2010 | +0.80 / +5.16% | 16.00 | 16.50 | 15.90 | 16.30 | 16.18 | 11.92 | 22,700 |   |  			
            | 11/3/2010 | -1.00 / -6.06% | 16.00 | 16.00 | 15.50 | 15.50 | 15.59 | 11.34 | 37,300 |   |  
            | 11/2/2010 | -1.20 / -6.78% | 17.70 | 17.70 | 16.50 | 16.50 | 16.64 | 12.07 | 33,200 |   |  			
            | 11/1/2010 | -0.50 / -2.75% | 18.50 | 18.50 | 17.70 | 17.70 | 17.74 | 12.95 | 7,500 |   |  
            | 10/29/2010 | -0.50 / -2.67% | 18.20 | 18.80 | 18.00 | 18.20 | 18.27 | 13.31 | 47,800 |   |  			
            | 10/28/2010 | -1.10 / -5.56% | 19.80 | 19.80 | 18.70 | 18.70 | 18.87 | 13.68 | 28,200 |   |  
            | 10/27/2010 | -0.50 / -2.46% | 20.30 | 20.30 | 19.80 | 19.80 | 20.14 | 14.48 | 16,000 |   |  			
            | 10/26/2010 | -1.30 / -6.02% | 19.20 | 20.30 | 19.20 | 20.30 | 20.28 | 14.85 | 36,300 |   |  
            | 10/25/2010 | +1.40 / +6.93% | 18.80 | 21.60 | 18.80 | 21.60 | 19.04 | 15.80 | 48,800 |   |  			
            | 10/22/2010 | -1.20 / -5.61% | 20.40 | 20.40 | 20.20 | 20.20 | 20.20 | 14.77 | 10,100 |   |  
            | 10/21/2010 | +0.60 / +2.88% | 21.90 | 21.90 | 20.00 | 21.40 | 21.69 | 15.65 | 18,200 |   |  			
            | 10/20/2010 | -2.00 / -8.77% | 20.90 | 20.90 | 20.80 | 20.80 | 20.80 | 15.21 | 31,500 |   |  
            | 10/19/2010 | 0.00 / 0.00% | 24.00 | 24.00 | 21.30 | 22.80 | 22.35 | 16.68 | 48,100 |   |  			
            | 10/18/2010 | +1.20 / +5.56% | 22.70 | 22.80 | 22.60 | 22.80 | 22.78 | 16.68 | 127,300 |   |  
            | 10/15/2010 | +0.10 / +0.47% | 20.50 | 22.90 | 20.50 | 21.60 | 21.44 | 15.80 | 15,100 |   |  			
            | 10/14/2010 | -0.20 / -0.92% | 22.40 | 22.40 | 21.40 | 21.50 | 22.00 | 15.72 | 13,500 |   |  
            | 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 |   |  |