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                    Closing price on 7/26/2021
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                    | Open | 23.65 |  
                    | High | 23.95 |  
                    | Low | 23.60 |  
                    | Volume | 11,400 |  
                    | Split-adjusted Price | 21.91 |  
                
             | 
 |  NNC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/26/2021 | -0.05 / -0.21% | 23.65 | 23.95 | 23.60 | 23.60 | 23.68 | 21.91 | 11,400 |   |  
            | 7/23/2021 | 0.00 / 0.00% | 23.65 | 23.95 | 23.65 | 23.65 | 23.74 | 21.95 | 16,300 |   |  			
            | 7/22/2021 | +0.10 / +0.42% | 23.55 | 23.90 | 23.50 | 23.65 | 23.69 | 21.95 | 21,700 |   |  
            | 7/21/2021 | +0.15 / +0.64% | 23.95 | 23.95 | 23.40 | 23.55 | 23.49 | 21.86 | 8,300 |   |  			
            | 7/20/2021 | +0.40 / +1.74% | 23.70 | 23.70 | 23.10 | 23.40 | 23.43 | 21.72 | 3,500 |   |  
            | 7/19/2021 | -1.00 / -4.17% | 23.35 | 23.65 | 23.00 | 23.00 | 23.43 | 21.35 | 39,100 |   |  			
            | 7/16/2021 | +0.60 / +2.56% | 23.30 | 24.45 | 23.30 | 24.00 | 23.79 | 22.28 | 19,800 |   |  
            | 7/15/2021 | +0.40 / +1.74% | 23.50 | 23.55 | 23.20 | 23.40 | 23.50 | 21.72 | 18,000 |   |  			
            | 7/14/2021 | -0.40 / -1.71% | 23.40 | 23.60 | 23.00 | 23.00 | 23.25 | 21.35 | 21,200 |   |  
            | 7/13/2021 | +0.60 / +2.63% | 22.80 | 23.40 | 22.80 | 23.40 | 23.05 | 21.72 | 32,100 |   |  			
            | 7/12/2021 | -1.50 / -6.17% | 24.40 | 24.40 | 22.80 | 22.80 | 23.57 | 21.16 | 75,100 |   |  
            | 7/9/2021 | -0.15 / -0.61% | 24.35 | 24.50 | 24.25 | 24.30 | 24.32 | 22.56 | 22,200 |   |  			
            | 7/8/2021 | -0.05 / -0.20% | 24.30 | 24.55 | 24.30 | 24.45 | 24.47 | 22.69 | 24,900 |   |  
            | 7/7/2021 | -0.30 / -1.21% | 24.80 | 24.80 | 24.15 | 24.50 | 24.30 | 22.74 | 60,800 |   |  			
            | 7/6/2021 | -0.50 / -1.98% | 25.30 | 25.30 | 24.80 | 24.80 | 25.00 | 23.02 | 55,600 |   |  
            | 7/5/2021 | -0.20 / -0.78% | 25.60 | 25.60 | 24.90 | 25.30 | 25.17 | 23.48 | 42,400 |   |  			
            | 7/2/2021 | -0.50 / -1.92% | 26.05 | 26.05 | 25.50 | 25.50 | 25.89 | 23.67 | 40,900 |   |  
            | 7/1/2021 | 0.00 / 0.00% | 26.20 | 26.30 | 26.00 | 26.00 | 26.00 | 24.13 | 41,800 |   |  			
            | 6/30/2021 | -0.30 / -1.14% | 26.30 | 26.40 | 26.00 | 26.00 | 26.19 | 24.13 | 19,400 |   |  
            | 6/29/2021 | +0.20 / +0.77% | 26.30 | 26.40 | 26.00 | 26.30 | 26.27 | 24.41 | 35,400 |   |  			
            | 6/28/2021 | -0.50 / -1.88% | 26.20 | 26.50 | 26.10 | 26.10 | 26.19 | 24.23 | 42,800 |   |  
            | 6/25/2021 | -0.40 / -1.48% | 26.90 | 26.90 | 26.00 | 26.60 | 26.49 | 24.69 | 22,800 |   |  			
            | 6/24/2021 | -0.50 / -1.82% | 27.05 | 27.50 | 27.00 | 27.00 | 27.03 | 25.06 | 50,200 |   |  
            | 6/23/2021 | -0.50 / -1.79% | 27.00 | 27.70 | 27.00 | 27.50 | 27.32 | 25.53 | 79,600 |   |  			
            | 6/22/2021 | -0.35 / -1.23% | 28.40 | 28.40 | 27.95 | 28.00 | 28.35 | 25.99 | 73,100 |   |  
            | 6/21/2021 | +1.35 / +5.00% | 27.10 | 28.35 | 27.05 | 28.35 | 27.79 | 26.31 | 231,800 |   |  			
            | 6/18/2021 | +1.75 / +6.93% | 25.30 | 27.00 | 25.30 | 27.00 | 26.40 | 25.06 | 224,000 |   |  
            | 6/17/2021 | 0.00 / 0.00% | 25.25 | 25.30 | 25.05 | 25.25 | 25.25 | 23.44 | 27,000 |   |  			
            | 6/16/2021 | +0.05 / +0.20% | 25.30 | 25.30 | 25.00 | 25.25 | 25.15 | 23.44 | 10,100 |   |  
            | 6/15/2021 | -0.10 / -0.40% | 25.30 | 25.50 | 25.10 | 25.20 | 25.28 | 23.39 | 10,600 |   |  |