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                    Closing price on 8/16/2018
                 |  |  
    
        |           
                
                    | Open | 26.70 |  
                    | High | 26.70 |  
                    | Low | 26.60 |  
                    | Volume | 9,370 |  
                    | Split-adjusted Price | 13.05 |  
                
             | 
 |  CNG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/16/2018 | 0.00 / 0.00% | 26.70 | 26.70 | 26.60 | 26.70 | 26.68 | 13.05 | 9,370 |   |  
            | 8/15/2018 | 0.00 / 0.00% | 26.80 | 26.80 | 26.50 | 26.70 | 26.59 | 13.05 | 3,610 |   |  			
            | 8/14/2018 | -0.10 / -0.37% | 26.80 | 26.80 | 26.70 | 26.70 | 26.75 | 13.05 | 3,940 |   |  
            | 8/13/2018 | 0.00 / 0.00% | 26.80 | 27.00 | 26.50 | 26.80 | 26.74 | 13.10 | 11,070 |   |  			
            | 8/10/2018 | +0.10 / +0.37% | 26.80 | 26.80 | 26.60 | 26.80 | 26.65 | 13.10 | 334,690 |   |  
            | 8/9/2018 | -0.20 / -0.74% | 26.80 | 26.80 | 26.55 | 26.70 | 26.62 | 13.05 | 4,320 |   |  			
            | 8/8/2018 | 0.00 / 0.00% | 26.50 | 26.90 | 26.50 | 26.90 | 26.63 | 13.15 | 11,530 |   |  
            | 8/7/2018 | -0.10 / -0.37% | 26.90 | 26.90 | 26.00 | 26.90 | 26.21 | 13.15 | 339,270 |   |  			
            | 8/6/2018 | 0.00 / 0.00% | 28.00 | 28.00 | 26.00 | 27.00 | 26.86 | 13.20 | 31,500 |   |  
            | 8/3/2018 | 0.00 / 0.00% | 26.80 | 27.00 | 26.80 | 27.00 | 26.90 | 13.20 | 860 |   |  			
            | 8/2/2018 | -0.10 / -0.37% | 27.20 | 27.20 | 26.80 | 27.00 | 27.01 | 13.20 | 2,110 |   |  
            | 8/1/2018 | +0.30 / +1.12% | 26.80 | 27.10 | 26.80 | 27.10 | 26.97 | 13.25 | 6,080 |   |  			
            | 7/31/2018 | -0.10 / -0.37% | 26.90 | 26.90 | 26.80 | 26.80 | 26.85 | 13.10 | 2,450 |   |  
            | 7/30/2018 | -0.50 / -1.82% | 27.00 | 27.00 | 26.45 | 26.90 | 26.66 | 13.15 | 26,560 |   |  			
            | 7/27/2018 | -0.05 / -0.18% | 27.00 | 27.45 | 26.55 | 27.40 | 26.92 | 13.40 | 8,470 |   |  
            | 7/26/2018 | -0.05 / -0.18% | 27.50 | 27.50 | 27.45 | 27.45 | 27.48 | 13.42 | 950 |   |  			
            | 7/25/2018 | -0.20 / -0.72% | 27.60 | 27.60 | 27.50 | 27.50 | 27.55 | 13.45 | 1,810 |   |  
            | 7/24/2018 | +0.70 / +2.59% | 26.40 | 27.70 | 26.40 | 27.70 | 27.05 | 13.54 | 5,310 |   |  			
            | 7/23/2018 | -0.35 / -1.28% | 28.00 | 28.00 | 26.40 | 27.00 | 26.69 | 13.20 | 12,290 |   |  
            | 7/20/2018 | +0.35 / +1.30% | 27.00 | 27.80 | 27.00 | 27.35 | 27.12 | 13.37 | 5,420 |   |  			
            | 7/19/2018 | -0.90 / -3.23% | 28.00 | 28.50 | 26.90 | 27.00 | 27.01 | 13.20 | 86,020 |   |  
            | 7/18/2018 | -0.10 / -0.36% | 28.20 | 28.20 | 27.20 | 27.90 | 27.88 | 13.64 | 1,480 |   |  			
            | 7/17/2018 | +0.40 / +1.45% | 27.60 | 28.00 | 27.00 | 28.00 | 27.68 | 13.69 | 4,950 |   |  
            | 7/16/2018 | -0.10 / -0.36% | 28.80 | 28.80 | 27.60 | 27.60 | 27.69 | 13.49 | 12,750 |   |  			
            | 7/13/2018 | -0.10 / -0.36% | 27.50 | 27.80 | 27.30 | 27.70 | 27.42 | 13.54 | 8,460 |   |  
            | 7/12/2018 | 0.00 / 0.00% | 27.50 | 27.80 | 27.50 | 27.80 | 27.54 | 13.59 | 3,450 |   |  			
            | 7/11/2018 | -0.30 / -1.07% | 27.80 | 28.00 | 26.20 | 27.80 | 26.85 | 13.59 | 22,760 |   |  
            | 7/10/2018 | +0.30 / +1.08% | 27.80 | 28.50 | 27.80 | 28.10 | 27.89 | 13.74 | 7,960 |   |  			
            | 7/9/2018 | 0.00 / 0.00% | 27.80 | 27.90 | 27.80 | 27.80 | 27.87 | 13.59 | 5,670 |   |  
            | 7/6/2018 | -0.10 / -0.36% | 27.10 | 27.85 | 27.10 | 27.80 | 27.81 | 13.59 | 4,530 |   |  |