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            | 
                    Closing price on 1/14/2011
                 |  |  
    
        |           
                
                    | Open | 16.60 |  
                    | High | 17.10 |  
                    | Low | 16.60 |  
                    | Volume | 107,700 |  
                    | Split-adjusted Price | 12.51 |  
                
             | 
 |  CMI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/14/2011 | +0.90 / +5.56% | 16.60 | 17.10 | 16.60 | 17.10 | 17.07 | 12.51 | 107,700 |   |  
            | 1/13/2011 | +0.40 / +2.53% | 16.00 | 16.20 | 15.60 | 16.20 | 16.01 | 11.85 | 26,200 |   |  			
            | 1/12/2011 | 0.00 / 0.00% | 15.90 | 15.90 | 15.60 | 15.80 | 15.73 | 11.56 | 17,800 |   |  
            | 1/11/2011 | -0.30 / -1.86% | 16.70 | 16.70 | 15.50 | 15.80 | 15.68 | 11.56 | 32,700 |   |  			
            | 1/10/2011 | -0.80 / -4.73% | 16.80 | 16.80 | 16.10 | 16.10 | 16.48 | 11.78 | 35,600 |   |  
            | 1/7/2011 | -0.50 / -2.87% | 17.00 | 17.50 | 16.90 | 16.90 | 17.04 | 12.36 | 18,000 |   |  			
            | 1/6/2011 | +0.10 / +0.58% | 17.00 | 17.40 | 16.90 | 17.40 | 17.00 | 12.73 | 34,000 |   |  
            | 1/5/2011 | +0.20 / +1.17% | 18.40 | 18.40 | 16.80 | 17.30 | 17.25 | 12.65 | 59,700 |   |  			
            | 1/4/2011 | -0.40 / -2.29% | 17.50 | 17.50 | 17.00 | 17.10 | 17.22 | 12.51 | 73,400 |   |  
            | 12/31/2010 | -0.20 / -1.13% | 18.00 | 18.00 | 17.00 | 17.50 | 17.37 | 12.80 | 23,100 |   |  			
            | 12/30/2010 | -0.50 / -2.75% | 17.70 | 18.00 | 17.60 | 17.70 | 17.65 | 12.95 | 99,500 |   |  
            | 12/29/2010 | -0.30 / -1.62% | 19.60 | 19.60 | 18.20 | 18.20 | 18.91 | 13.31 | 39,400 |   |  			
            | 12/28/2010 | +1.50 / +8.82% | 17.50 | 18.50 | 17.50 | 18.50 | 18.36 | 13.53 | 79,400 |   |  
            | 12/27/2010 | 0.00 / 0.00% | 18.00 | 18.00 | 17.00 | 17.00 | 17.26 | 12.43 | 10,300 |   |  			
            | 12/24/2010 | 0.00 / 0.00% | 17.50 | 17.50 | 16.60 | 17.00 | 16.98 | 12.43 | 39,800 |   |  
            | 12/23/2010 | -0.70 / -3.95% | 17.50 | 18.00 | 17.00 | 17.00 | 17.08 | 12.43 | 72,500 |   |  			
            | 12/22/2010 | -0.30 / -1.67% | 18.30 | 19.10 | 17.60 | 17.70 | 18.20 | 12.95 | 25,900 |   |  
            | 12/21/2010 | -1.20 / -6.25% | 19.00 | 19.00 | 17.80 | 18.00 | 18.32 | 13.16 | 37,600 |   |  			
            | 12/20/2010 | -0.10 / -0.52% | 19.00 | 19.60 | 18.80 | 19.20 | 19.08 | 14.04 | 36,400 |   |  
            | 12/17/2010 | +1.20 / +6.63% | 19.00 | 19.30 | 18.20 | 19.30 | 18.95 | 14.12 | 60,200 |   |  			
            | 12/16/2010 | -1.20 / -6.22% | 18.10 | 18.30 | 18.10 | 18.10 | 18.12 | 13.24 | 98,900 |   |  
            | 12/15/2010 | -1.10 / -5.39% | 20.30 | 20.30 | 19.30 | 19.30 | 19.41 | 14.12 | 68,200 |   |  			
            | 12/14/2010 | -1.30 / -5.99% | 21.70 | 22.80 | 20.40 | 20.40 | 20.66 | 14.92 | 126,000 |   |  
            | 12/13/2010 | +1.00 / +4.83% | 21.80 | 22.00 | 21.60 | 21.70 | 21.91 | 15.87 | 182,300 |   |  			
            | 12/10/2010 | +1.20 / +6.15% | 20.50 | 20.70 | 19.80 | 20.70 | 20.56 | 15.14 | 121,700 |   |  
            | 12/9/2010 | -0.50 / -2.50% | 19.20 | 20.70 | 19.20 | 19.50 | 19.40 | 14.26 | 143,000 |   |  			
            | 12/8/2010 | -1.00 / -4.76% | 21.00 | 21.40 | 20.00 | 20.00 | 20.59 | 14.63 | 53,600 |   |  
            | 12/7/2010 | +0.70 / +3.45% | 21.50 | 21.70 | 20.00 | 21.00 | 21.38 | 15.36 | 163,500 |   |  			
            | 12/6/2010 | +1.30 / +6.84% | 20.30 | 20.30 | 20.20 | 20.30 | 20.29 | 14.85 | 154,000 |   |  
            | 12/3/2010 | +0.50 / +2.70% | 18.10 | 19.00 | 18.00 | 19.00 | 18.97 | 13.90 | 255,000 |   |  |