| 
    
        
            | 
                    Closing price on 1/23/2019
                 |  |  
    
        |           
                
                    | Open | 26.00 |  
                    | High | 26.00 |  
                    | Low | 25.95 |  
                    | Volume | 3,390 |  
                    | Split-adjusted Price | 12.69 |  
                
             | 
 |  CNG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/23/2019 | -0.05 / -0.19% | 26.00 | 26.00 | 25.95 | 25.95 | 25.96 | 12.69 | 3,390 |   |  
            | 1/22/2019 | 0.00 / 0.00% | 26.00 | 26.00 | 25.90 | 26.00 | 25.98 | 12.71 | 7,610 |   |  			
            | 1/21/2019 | +0.10 / +0.39% | 26.00 | 26.00 | 25.90 | 26.00 | 25.94 | 12.71 | 5,050 |   |  
            | 1/18/2019 | -0.10 / -0.38% | 26.00 | 26.00 | 25.90 | 25.90 | 25.93 | 12.66 | 5,360 |   |  			
            | 1/17/2019 | 0.00 / 0.00% | 25.80 | 26.00 | 25.80 | 26.00 | 25.98 | 12.71 | 16,860 |   |  
            | 1/16/2019 | 0.00 / 0.00% | 26.10 | 27.15 | 25.85 | 26.00 | 25.95 | 12.71 | 5,280 |   |  			
            | 1/15/2019 | 0.00 / 0.00% | 26.00 | 26.00 | 25.95 | 26.00 | 25.98 | 12.71 | 8,660 |   |  
            | 1/14/2019 | 0.00 / 0.00% | 26.00 | 26.00 | 25.90 | 26.00 | 25.98 | 12.71 | 4,190 |   |  			
            | 1/11/2019 | 0.00 / 0.00% | 25.95 | 26.00 | 25.80 | 26.00 | 25.91 | 12.71 | 6,600 |   |  
            | 1/10/2019 | 0.00 / 0.00% | 26.00 | 26.00 | 25.95 | 26.00 | 25.99 | 12.71 | 5,680 |   |  			
            | 1/9/2019 | -0.05 / -0.19% | 26.00 | 26.00 | 25.60 | 26.00 | 25.90 | 12.71 | 3,630 |   |  
            | 1/8/2019 | +0.05 / +0.19% | 26.00 | 26.05 | 25.80 | 26.05 | 25.98 | 12.74 | 2,800 |   |  			
            | 1/7/2019 | -0.05 / -0.19% | 26.05 | 26.05 | 25.65 | 26.00 | 25.94 | 12.71 | 420 |   |  
            | 1/4/2019 | +0.05 / +0.19% | 26.00 | 26.05 | 25.50 | 26.05 | 25.52 | 12.74 | 80,640 |   |  			
            | 1/3/2019 | 0.00 / 0.00% | 25.75 | 26.00 | 25.75 | 26.00 | 25.75 | 12.71 | 15,610 |   |  
            | 1/2/2019 | 0.00 / 0.00% | 25.90 | 26.00 | 25.85 | 26.00 | 25.94 | 12.71 | 12,110 |   |  			
            | 12/28/2018 | +0.10 / +0.39% | 25.90 | 26.00 | 25.60 | 26.00 | 25.83 | 12.71 | 5,110 |   |  
            | 12/27/2018 | +0.05 / +0.19% | 25.80 | 25.90 | 25.60 | 25.90 | 25.75 | 12.66 | 12,970 |   |  			
            | 12/26/2018 | +0.05 / +0.19% | 25.80 | 25.85 | 25.80 | 25.85 | 25.81 | 12.64 | 1,860 |   |  
            | 12/25/2018 | -0.45 / -1.71% | 25.80 | 25.80 | 25.30 | 25.80 | 25.51 | 12.61 | 16,030 |   |  			
            | 12/24/2018 | +0.35 / +1.35% | 25.90 | 26.25 | 25.80 | 26.25 | 25.89 | 12.83 | 17,420 |   |  
            | 12/21/2018 | 0.00 / 0.00% | 25.90 | 25.90 | 25.70 | 25.90 | 25.81 | 12.66 | 27,930 |   |  			
            | 12/20/2018 | 0.00 / 0.00% | 25.80 | 25.90 | 25.60 | 25.90 | 25.71 | 12.66 | 4,590 |   |  
            | 12/19/2018 | -0.10 / -0.38% | 25.60 | 25.90 | 25.55 | 25.90 | 25.70 | 12.66 | 7,550 |   |  			
            | 12/18/2018 | +0.20 / +0.78% | 25.80 | 26.00 | 25.50 | 26.00 | 25.73 | 12.71 | 10,300 |   |  
            | 12/17/2018 | -0.20 / -0.77% | 25.80 | 25.85 | 25.80 | 25.80 | 25.81 | 12.61 | 5,080 |   |  			
            | 12/14/2018 | 0.00 / 0.00% | 26.00 | 26.00 | 25.80 | 26.00 | 25.98 | 12.71 | 40,220 |   |  
            | 12/13/2018 | 0.00 / 0.00% | 26.20 | 26.20 | 25.95 | 26.00 | 25.99 | 12.71 | 18,350 |   |  			
            | 12/12/2018 | +0.05 / +0.19% | 25.95 | 26.00 | 25.90 | 26.00 | 25.95 | 12.71 | 18,650 |   |  
            | 12/11/2018 | 0.00 / 0.00% | 25.90 | 25.95 | 25.85 | 25.95 | 25.91 | 12.69 | 3,880 |   |  |