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                    Closing price on 5/12/2020
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                    | Open | 20.85 |  
                    | High | 20.85 |  
                    | Low | 20.75 |  
                    | Volume | 42,670 |  
                    | Split-adjusted Price | 11.74 |  
                
             | 
 |  CNG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/12/2020 | 0.00 / 0.00% | 20.85 | 20.85 | 20.75 | 20.85 | 20.81 | 11.74 | 42,670 |   |  
            | 5/11/2020 | 0.00 / 0.00% | 20.75 | 20.85 | 20.75 | 20.85 | 20.78 | 11.74 | 11,550 |   |  			
            | 5/8/2020 | -0.45 / -2.11% | 20.90 | 20.90 | 20.55 | 20.85 | 20.72 | 11.74 | 64,570 |   |  
            | 5/7/2020 | +0.50 / +2.40% | 20.90 | 21.30 | 20.90 | 21.30 | 21.05 | 11.99 | 570 |   |  			
            | 5/6/2020 | 0.00 / 0.00% | 20.80 | 21.00 | 20.80 | 20.80 | 20.93 | 11.71 | 13,520 |   |  
            | 5/5/2020 | 0.00 / 0.00% | 20.80 | 20.85 | 20.80 | 20.80 | 20.80 | 11.71 | 25,620 |   |  			
            | 5/4/2020 | 0.00 / 0.00% | 20.80 | 20.85 | 20.70 | 20.80 | 20.76 | 11.71 | 11,800 |   |  
            | 4/29/2020 | 0.00 / 0.00% | 20.85 | 20.85 | 20.75 | 20.80 | 20.81 | 11.71 | 24,310 |   |  			
            | 4/28/2020 | 0.00 / 0.00% | 20.85 | 20.85 | 20.80 | 20.80 | 20.83 | 11.71 | 10,790 |   |  
            | 4/27/2020 | -0.20 / -0.95% | 20.85 | 21.00 | 20.80 | 20.80 | 20.88 | 11.71 | 24,280 |   |  			
            | 4/24/2020 | +0.20 / +0.96% | 21.00 | 21.00 | 20.80 | 21.00 | 20.85 | 11.82 | 25,320 |   |  
            | 4/23/2020 | -0.20 / -0.95% | 21.00 | 21.50 | 20.80 | 20.80 | 20.86 | 11.71 | 54,370 |   |  			
            | 4/22/2020 | +0.10 / +0.48% | 20.90 | 21.15 | 20.80 | 21.00 | 20.94 | 11.82 | 13,180 |   |  
            | 4/21/2020 | -0.90 / -4.13% | 21.80 | 21.80 | 20.90 | 20.90 | 21.12 | 11.76 | 13,450 |   |  			
            | 4/20/2020 | +1.10 / +5.31% | 21.00 | 21.80 | 20.70 | 21.80 | 21.45 | 12.27 | 22,560 |   |  
            | 4/17/2020 | +0.30 / +1.47% | 20.40 | 20.80 | 20.40 | 20.70 | 20.41 | 11.65 | 9,310 |   |  			
            | 4/16/2020 | -0.10 / -0.49% | 20.80 | 21.00 | 20.40 | 20.40 | 20.57 | 11.48 | 3,890 |   |  
            | 4/15/2020 | +0.50 / +2.50% | 20.00 | 20.50 | 20.00 | 20.50 | 20.22 | 11.54 | 27,000 |   |  			
            | 4/14/2020 | 0.00 / 0.00% | 20.00 | 20.90 | 20.00 | 20.00 | 20.23 | 11.26 | 11,560 |   |  
            | 4/13/2020 | 0.00 / 0.00% | 20.00 | 20.50 | 19.95 | 20.00 | 20.01 | 11.26 | 19,140 |   |  			
            | 4/10/2020 | 0.00 / 0.00% | 20.00 | 20.05 | 19.90 | 20.00 | 20.02 | 11.26 | 13,140 |   |  
            | 4/9/2020 | +0.30 / +1.52% | 19.90 | 20.00 | 19.75 | 20.00 | 20.00 | 11.26 | 44,000 |   |  			
            | 4/8/2020 | -0.05 / -0.25% | 19.75 | 19.90 | 19.70 | 19.70 | 19.75 | 11.09 | 12,610 |   |  
            | 4/7/2020 | +0.05 / +0.25% | 19.90 | 20.00 | 19.75 | 19.75 | 19.91 | 11.12 | 18,130 |   |  			
            | 4/6/2020 | +0.45 / +2.34% | 19.85 | 20.00 | 19.45 | 19.70 | 19.93 | 11.09 | 14,900 |   |  
            | 4/3/2020 | +0.15 / +0.79% | 19.20 | 19.25 | 19.15 | 19.25 | 19.21 | 10.84 | 1,340 |   |  			
            | 4/1/2020 | -0.10 / -0.52% | 19.25 | 19.30 | 19.00 | 19.10 | 19.16 | 10.75 | 15,870 |   |  
            | 3/31/2020 | -0.30 / -1.54% | 19.55 | 19.95 | 19.20 | 19.20 | 19.47 | 10.81 | 24,040 |   |  			
            | 3/30/2020 | -0.50 / -2.50% | 19.90 | 19.90 | 19.40 | 19.50 | 19.66 | 10.98 | 16,280 |   |  
            | 3/27/2020 | 0.00 / 0.00% | 20.00 | 20.00 | 19.90 | 20.00 | 20.00 | 11.26 | 10,450 |   |  |