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                    Closing price on 7/15/2022
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        |           
                
                    | Open | 17.10 |  
                    | High | 17.30 |  
                    | Low | 16.55 |  
                    | Volume | 7,600 |  
                    | Split-adjusted Price | 16.01 |  
                
             | 
 |  NNC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/15/2022 | +0.15 / +0.88% | 17.10 | 17.30 | 16.55 | 17.25 | 17.05 | 16.01 | 7,600 |   |  
            | 7/14/2022 | +0.10 / +0.59% | 17.00 | 17.10 | 17.00 | 17.10 | 17.01 | 15.87 | 4,400 |   |  			
            | 7/13/2022 | +0.10 / +0.59% | 16.90 | 17.00 | 16.90 | 17.00 | 16.95 | 15.78 | 200 |   |  
            | 7/12/2022 | -0.05 / -0.29% | 16.90 | 16.95 | 16.70 | 16.90 | 16.78 | 15.69 | 11,400 |   |  			
            | 7/11/2022 | -0.05 / -0.29% | 16.90 | 17.00 | 16.65 | 16.95 | 16.95 | 15.73 | 12,500 |   |  
            | 7/8/2022 | -0.05 / -0.29% | 17.00 | 17.00 | 17.00 | 17.00 | 17.00 | 15.78 | 6,000 |   |  			
            | 7/7/2022 | +0.10 / +0.59% | 16.50 | 17.05 | 16.50 | 17.05 | 16.84 | 15.83 | 13,400 |   |  
            | 7/6/2022 | -0.15 / -0.88% | 17.05 | 17.05 | 16.60 | 16.95 | 16.87 | 15.73 | 2,900 |   |  			
            | 7/5/2022 | +0.10 / +0.59% | 16.50 | 17.10 | 16.50 | 17.10 | 16.52 | 15.87 | 8,100 |   |  
            | 7/4/2022 | +0.15 / +0.89% | 16.10 | 17.00 | 16.10 | 17.00 | 16.76 | 15.78 | 26,800 |   |  			
            | 7/1/2022 | +0.15 / +0.90% | 17.05 | 17.05 | 16.50 | 16.85 | 16.62 | 15.64 | 7,400 |   |  
            | 6/30/2022 | -0.20 / -1.18% | 17.00 | 17.15 | 16.70 | 16.70 | 16.78 | 15.50 | 4,000 |   |  			
            | 6/29/2022 | -0.20 / -1.17% | 17.00 | 17.00 | 16.90 | 16.90 | 16.95 | 15.69 | 2,300 |   |  
            | 6/28/2022 | +0.15 / +0.88% | 17.50 | 17.70 | 16.50 | 17.10 | 17.18 | 15.87 | 2,400 |   |  			
            | 6/27/2022 | +0.45 / +2.73% | 16.55 | 16.95 | 16.55 | 16.95 | 16.78 | 15.73 | 15,800 |   |  
            | 6/24/2022 | 0.00 / 0.00% | 16.50 | 16.75 | 15.50 | 16.50 | 16.45 | 15.32 | 5,900 |   |  			
            | 6/23/2022 | +0.05 / +0.30% | 16.40 | 16.50 | 16.40 | 16.50 | 16.44 | 15.32 | 2,700 |   |  
            | 6/22/2022 | -0.05 / -0.30% | 16.55 | 16.55 | 16.45 | 16.45 | 16.49 | 15.27 | 1,900 |   |  			
            | 6/21/2022 | 0.00 / 0.00% | 15.90 | 16.50 | 15.40 | 16.50 | 15.75 | 15.32 | 9,600 |   |  
            | 6/20/2022 | -0.35 / -2.08% | 16.85 | 16.85 | 16.50 | 16.50 | 16.80 | 15.32 | 10,700 |   |  			
            | 6/17/2022 | -1.20 / -6.65% | 18.00 | 18.00 | 16.85 | 16.85 | 16.97 | 15.64 | 25,800 |   |  
            | 6/16/2022 | +0.60 / +3.44% | 17.45 | 18.20 | 17.45 | 18.05 | 18.06 | 16.75 | 6,400 |   |  			
            | 6/15/2022 | -0.60 / -3.32% | 17.80 | 17.80 | 17.00 | 17.45 | 17.29 | 16.20 | 17,300 |   |  
            | 6/14/2022 | -0.20 / -1.10% | 17.85 | 18.05 | 17.70 | 18.05 | 17.82 | 16.75 | 21,000 |   |  			
            | 6/13/2022 | -0.35 / -1.88% | 18.15 | 18.25 | 17.90 | 18.25 | 18.01 | 16.94 | 16,500 |   |  
            | 6/10/2022 | -0.10 / -0.53% | 18.80 | 18.80 | 18.30 | 18.60 | 18.52 | 17.26 | 6,300 |   |  			
            | 6/9/2022 | +0.50 / +2.75% | 18.30 | 18.70 | 18.30 | 18.70 | 18.36 | 17.36 | 10,700 |   |  
            | 6/8/2022 | 0.00 / 0.00% | 18.20 | 18.30 | 18.05 | 18.20 | 18.21 | 16.89 | 11,300 |   |  			
            | 6/7/2022 | +0.30 / +1.68% | 18.70 | 18.70 | 17.85 | 18.20 | 18.12 | 16.89 | 17,100 |   |  
            | 6/6/2022 | -0.40 / -2.19% | 18.30 | 18.30 | 17.80 | 17.90 | 17.99 | 16.61 | 29,800 |   |  |