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                    Closing price on 10/4/2010
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        |           
                
                    | Open | 22.80 |  
                    | High | 22.80 |  
                    | Low | 22.40 |  
                    | Volume | 39,200 |  
                    | Split-adjusted Price | 16.38 |  
                
             | 
 |  CMI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 8/30/2010 | +1.10 / +5.61% | 18.40 | 20.70 | 18.40 | 20.70 | 19.66 | 15.14 | 136,000 |   |  			
            | 8/27/2010 | -1.10 / -5.31% | 20.50 | 20.50 | 19.60 | 19.60 | 19.71 | 14.33 | 16,800 |   |  
            | 8/26/2010 | -1.30 / -5.91% | 23.00 | 23.00 | 20.70 | 20.70 | 20.98 | 15.14 | 59,900 |   |  			
            | 8/25/2010 | -1.60 / -6.78% | 22.00 | 23.60 | 22.00 | 22.00 | 22.25 | 16.09 | 7,100 |   |  
            | 8/24/2010 | -1.70 / -6.72% | 23.70 | 23.70 | 23.60 | 23.60 | 23.61 | 17.26 | 6,900 |   |  			
            | 8/23/2010 | +1.30 / +5.42% | 25.30 | 25.30 | 25.30 | 25.30 | 25.30 | 18.50 | 10,000 |   |  
            | 8/20/2010 | -0.50 / -2.04% | 24.60 | 25.80 | 23.70 | 24.00 | 24.68 | 17.55 | 35,900 |   |  |