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                    Closing price on 2/8/2011
                 |  |  
    
        |           
                
                    | Open | 14.00 |  
                    | High | 14.00 |  
                    | Low | 14.00 |  
                    | Volume | 14,600 |  
                    | Split-adjusted Price | 12.19 |  
                
             | 
 |  CMI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/8/2011 | -1.40 / -9.09% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 12.19 | 14,600 |   |  
            | 1/28/2011 | -0.70 / -4.35% | 15.80 | 16.20 | 15.20 | 15.40 | 15.56 | 11.26 | 77,900 |   |  			
            | 1/27/2011 | +0.30 / +1.90% | 15.70 | 16.30 | 15.70 | 16.10 | 16.11 | 11.78 | 27,100 |   |  
            | 1/26/2011 | 0.00 / 0.00% | 15.60 | 15.80 | 15.50 | 15.80 | 15.60 | 11.56 | 12,200 |   |  			
            | 1/25/2011 | -0.50 / -3.07% | 16.00 | 16.10 | 15.50 | 15.80 | 15.80 | 11.56 | 22,100 |   |  
            | 1/24/2011 | +0.20 / +1.24% | 16.80 | 17.10 | 15.80 | 16.30 | 16.37 | 11.92 | 28,900 |   |  			
            | 1/21/2011 | -0.20 / -1.23% | 16.50 | 16.80 | 15.80 | 16.10 | 16.07 | 11.78 | 95,200 |   |  
            | 1/20/2011 | -1.00 / -5.78% | 18.00 | 18.00 | 16.30 | 16.30 | 16.76 | 11.92 | 83,500 |   |  			
            | 1/19/2011 | 0.00 / 0.00% | 17.60 | 17.90 | 16.90 | 17.30 | 17.35 | 12.65 | 34,200 |   |  
            | 1/18/2011 | -0.90 / -4.95% | 18.40 | 18.40 | 17.30 | 17.30 | 17.61 | 12.65 | 64,800 |   |  			
            | 1/17/2011 | +1.10 / +6.43% | 18.20 | 18.20 | 18.00 | 18.20 | 18.19 | 13.31 | 88,700 |   |  
            | 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 |   |  |