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            | 
                    Closing price on 2/28/2017
                 |  |  
    
        |           
                
                    | Open | 6.40 |  
                    | High | 6.40 |  
                    | Low | 6.20 |  
                    | Volume | 35,700 |  
                    | Split-adjusted Price | 6.40 |  
                
             | 
 |  CMI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/28/2017 | 0.00 / 0.00% | 6.40 | 6.40 | 6.20 | 6.40 | 6.32 | 6.40 | 35,700 |   |  
            | 2/27/2017 | -0.10 / -1.54% | 6.50 | 6.50 | 6.40 | 6.40 | 6.48 | 6.40 | 74,800 |   |  			
            | 2/24/2017 | 0.00 / 0.00% | 6.50 | 6.60 | 6.40 | 6.50 | 6.48 | 6.50 | 74,200 |   |  
            | 2/23/2017 | -0.10 / -1.52% | 6.60 | 6.70 | 6.50 | 6.50 | 6.55 | 6.50 | 40,500 |   |  			
            | 2/22/2017 | 0.00 / 0.00% | 6.70 | 6.70 | 6.50 | 6.60 | 6.59 | 6.60 | 73,600 |   |  
            | 2/21/2017 | 0.00 / 0.00% | 6.60 | 6.70 | 6.50 | 6.60 | 6.60 | 6.60 | 65,900 |   |  			
            | 2/20/2017 | 0.00 / 0.00% | 6.60 | 6.70 | 6.50 | 6.60 | 6.56 | 6.60 | 45,200 |   |  
            | 2/17/2017 | -0.10 / -1.49% | 6.80 | 6.80 | 6.60 | 6.60 | 6.60 | 6.60 | 44,100 |   |  			
            | 2/16/2017 | +0.10 / +1.52% | 6.70 | 7.00 | 6.60 | 6.70 | 6.80 | 6.70 | 121,300 |   |  
            | 2/15/2017 | -0.20 / -2.94% | 6.70 | 6.80 | 6.50 | 6.60 | 6.62 | 6.60 | 49,900 |   |  			
            | 2/14/2017 | -0.10 / -1.45% | 6.90 | 6.90 | 6.60 | 6.80 | 6.65 | 6.80 | 31,200 |   |  
            | 2/13/2017 | 0.00 / 0.00% | 6.90 | 7.10 | 6.70 | 6.90 | 6.78 | 6.90 | 52,400 |   |  			
            | 2/10/2017 | +0.10 / +1.47% | 6.90 | 6.90 | 6.70 | 6.90 | 6.76 | 6.90 | 83,500 |   |  
            | 2/9/2017 | -0.10 / -1.45% | 6.90 | 6.90 | 6.80 | 6.80 | 6.81 | 6.80 | 7,700 |   |  			
            | 2/8/2017 | -0.10 / -1.43% | 6.80 | 6.90 | 6.80 | 6.90 | 6.80 | 6.90 | 20,500 |   |  
            | 2/7/2017 | -0.10 / -1.41% | 7.10 | 7.10 | 6.80 | 7.00 | 6.87 | 7.00 | 23,200 |   |  			
            | 2/6/2017 | +0.20 / +2.90% | 6.90 | 7.10 | 6.90 | 7.10 | 7.00 | 7.10 | 5,600 |   |  
            | 2/3/2017 | 0.00 / 0.00% | 6.90 | 6.90 | 6.80 | 6.90 | 6.83 | 6.90 | 21,600 |   |  			
            | 2/2/2017 | -0.10 / -1.43% | 7.00 | 7.00 | 6.60 | 6.90 | 6.81 | 6.90 | 21,900 |   |  
            | 1/25/2017 | 0.00 / 0.00% | 6.90 | 7.00 | 6.80 | 7.00 | 6.87 | 7.00 | 29,300 |   |  			
            | 1/24/2017 | 0.00 / 0.00% | 7.20 | 7.20 | 6.90 | 7.00 | 6.97 | 7.00 | 7,700 |   |  
            | 1/23/2017 | -0.10 / -1.41% | 7.10 | 7.10 | 7.00 | 7.00 | 7.01 | 7.00 | 11,900 |   |  			
            | 1/20/2017 | -0.30 / -4.05% | 7.10 | 7.10 | 6.90 | 7.10 | 6.98 | 7.10 | 59,900 |   |  
            | 1/19/2017 | 0.00 / 0.00% | 7.20 | 7.40 | 7.00 | 7.40 | 7.25 | 7.40 | 20,000 |   |  			
            | 1/18/2017 | 0.00 / 0.00% | 7.20 | 7.40 | 7.00 | 7.40 | 7.03 | 7.40 | 22,700 |   |  
            | 1/17/2017 | +0.20 / +2.78% | 7.10 | 7.40 | 7.00 | 7.40 | 7.05 | 7.40 | 24,500 |   |  			
            | 1/16/2017 | 0.00 / 0.00% | 7.20 | 7.20 | 7.00 | 7.20 | 7.05 | 7.20 | 30,600 |   |  
            | 1/13/2017 | -0.20 / -2.70% | 7.10 | 7.20 | 7.10 | 7.20 | 7.15 | 7.20 | 8,700 |   |  			
            | 1/12/2017 | -0.10 / -1.33% | 7.10 | 7.40 | 7.10 | 7.40 | 7.10 | 7.40 | 12,200 |   |  
            | 1/11/2017 | +0.10 / +1.35% | 7.40 | 7.50 | 7.20 | 7.50 | 7.28 | 7.50 | 4,300 |   |  |