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                    Closing price on 11/10/2011
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                    | Open | 4.40 |  
                    | High | 4.40 |  
                    | Low | 4.30 |  
                    | Volume | 81,700 |  
                    | Split-adjusted Price | 4.15 |  
                
             | 
 |  CMI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/10/2011 | -0.20 / -4.35% | 4.40 | 4.40 | 4.30 | 4.40 | 4.30 | 4.15 | 81,700 |   |  
            | 11/9/2011 | -0.30 / -6.12% | 4.70 | 4.80 | 4.60 | 4.60 | 4.61 | 4.34 | 36,000 |   |  			
            | 11/8/2011 | -0.30 / -5.77% | 5.00 | 5.00 | 4.90 | 4.90 | 4.92 | 4.63 | 89,200 |   |  
            | 11/7/2011 | -0.20 / -3.70% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 4.91 | 26,100 |   |  			
            | 11/4/2011 | -0.10 / -1.82% | 5.60 | 5.60 | 5.30 | 5.40 | 5.43 | 5.10 | 25,400 |   |  
            | 11/3/2011 | +0.10 / +1.85% | 5.70 | 5.70 | 5.40 | 5.50 | 5.56 | 5.19 | 25,300 |   |  			
            | 11/2/2011 | -0.20 / -3.57% | 5.70 | 5.70 | 5.40 | 5.40 | 5.54 | 5.10 | 21,600 |   |  
            | 11/1/2011 | -0.20 / -3.45% | 5.90 | 5.90 | 5.50 | 5.60 | 5.61 | 5.29 | 22,400 |   |  			
            | 10/31/2011 | 0.00 / 0.00% | 6.00 | 6.00 | 5.80 | 5.80 | 5.91 | 5.48 | 34,000 |   |  
            | 10/28/2011 | +0.40 / +7.41% | 5.60 | 5.80 | 5.50 | 5.80 | 5.73 | 5.48 | 74,600 |   |  			
            | 10/27/2011 | 0.00 / 0.00% | 5.60 | 5.60 | 5.40 | 5.40 | 5.50 | 5.10 | 47,000 |   |  
            | 10/26/2011 | 0.00 / 0.00% | 5.40 | 5.60 | 5.30 | 5.40 | 5.37 | 5.10 | 17,600 |   |  			
            | 10/25/2011 | -0.30 / -5.26% | 5.80 | 6.00 | 5.40 | 5.40 | 5.53 | 5.10 | 75,400 |   |  
            | 10/24/2011 | -0.20 / -3.39% | 6.00 | 6.00 | 5.70 | 5.70 | 5.85 | 5.38 | 85,700 |   |  			
            | 10/21/2011 | +0.20 / +3.51% | 5.80 | 5.90 | 5.80 | 5.90 | 5.85 | 5.57 | 39,600 |   |  
            | 10/20/2011 | 0.00 / 0.00% | 5.80 | 5.80 | 5.60 | 5.70 | 5.70 | 5.38 | 23,500 |   |  			
            | 10/19/2011 | +0.20 / +3.64% | 5.60 | 5.80 | 5.50 | 5.70 | 5.64 | 5.38 | 16,400 |   |  
            | 10/18/2011 | -0.10 / -1.79% | 5.80 | 5.80 | 5.50 | 5.50 | 5.56 | 5.19 | 19,600 |   |  			
            | 10/17/2011 | -0.20 / -3.45% | 5.90 | 5.90 | 5.60 | 5.60 | 5.77 | 5.29 | 33,100 |   |  
            | 10/14/2011 | -0.20 / -3.33% | 6.00 | 6.00 | 5.80 | 5.80 | 5.81 | 5.48 | 34,200 |   |  			
            | 10/13/2011 | 0.00 / 0.00% | 6.20 | 6.20 | 5.70 | 6.00 | 5.86 | 5.66 | 25,500 |   |  
            | 10/12/2011 | -0.30 / -4.76% | 6.40 | 6.40 | 6.00 | 6.00 | 6.01 | 5.66 | 126,500 |   |  			
            | 10/11/2011 | +0.10 / +1.61% | 6.40 | 6.40 | 6.30 | 6.30 | 6.38 | 5.95 | 16,300 |   |  
            | 10/10/2011 | -0.30 / -4.62% | 6.50 | 6.50 | 6.20 | 6.20 | 6.40 | 5.85 | 20,100 |   |  			
            | 10/7/2011 | -0.20 / -2.99% | 6.40 | 6.50 | 6.30 | 6.50 | 6.47 | 6.14 | 5,800 |   |  
            | 10/6/2011 | +0.40 / +6.35% | 6.50 | 6.70 | 6.30 | 6.70 | 6.42 | 6.33 | 48,900 |   |  			
            | 10/5/2011 | -0.10 / -1.56% | 6.60 | 6.70 | 6.30 | 6.30 | 6.51 | 5.95 | 40,800 |   |  
            | 10/4/2011 | -0.20 / -3.03% | 6.70 | 6.80 | 6.30 | 6.40 | 6.61 | 6.04 | 63,600 |   |  			
            | 10/3/2011 | -0.10 / -1.49% | 6.90 | 7.00 | 6.60 | 6.60 | 6.72 | 6.23 | 43,500 |   |  
            | 9/30/2011 | -0.10 / -1.47% | 7.10 | 7.10 | 6.70 | 6.70 | 6.95 | 6.33 | 33,100 |   |  |