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                    Closing price on 6/11/2021
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                    | Open | 25.40 |  
                    | High | 25.40 |  
                    | Low | 24.90 |  
                    | Volume | 35,300 |  
                    | Split-adjusted Price | 23.21 |  
                
             | 
 |  NNC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/11/2021 | -0.30 / -1.19% | 25.40 | 25.40 | 24.90 | 25.00 | 25.13 | 23.21 | 35,300 |   |  
            | 6/10/2021 | -0.25 / -0.98% | 25.20 | 25.40 | 25.10 | 25.30 | 25.20 | 23.48 | 10,200 |   |  			
            | 6/9/2021 | -0.30 / -1.16% | 25.80 | 25.90 | 25.10 | 25.55 | 25.51 | 23.72 | 16,700 |   |  
            | 6/8/2021 | -0.05 / -0.19% | 25.95 | 26.00 | 25.60 | 25.85 | 25.86 | 23.99 | 45,900 |   |  			
            | 6/7/2021 | +0.10 / +0.39% | 25.95 | 26.10 | 25.80 | 25.90 | 26.01 | 24.04 | 55,600 |   |  
            | 6/4/2021 | +0.80 / +3.20% | 25.00 | 25.95 | 25.00 | 25.80 | 25.74 | 23.95 | 48,600 |   |  			
            | 6/3/2021 | +0.90 / +3.73% | 24.10 | 25.10 | 24.10 | 25.00 | 24.76 | 23.21 | 51,100 |   |  
            | 6/2/2021 | +0.10 / +0.42% | 24.00 | 24.10 | 23.90 | 24.10 | 24.01 | 22.37 | 20,300 |   |  			
            | 6/1/2021 | 0.00 / 0.00% | 24.00 | 24.00 | 23.90 | 24.00 | 23.96 | 22.28 | 19,700 |   |  
            | 5/31/2021 | -0.35 / -1.44% | 24.40 | 24.40 | 24.00 | 24.00 | 24.13 | 22.28 | 23,500 |   |  			
            | 5/28/2021 | +0.25 / +1.04% | 24.05 | 24.40 | 24.05 | 24.35 | 24.23 | 22.60 | 59,600 |   |  
            | 5/27/2021 | -0.05 / -0.21% | 24.10 | 24.10 | 23.70 | 24.10 | 24.04 | 22.37 | 26,000 |   |  			
            | 5/26/2021 | -0.15 / -0.62% | 24.30 | 24.40 | 24.00 | 24.15 | 24.16 | 22.42 | 39,400 |   |  
            | 5/25/2021 | -0.40 / -1.62% | 24.80 | 24.80 | 24.00 | 24.30 | 24.25 | 22.56 | 43,500 |   |  			
            | 5/24/2021 | -0.40 / -1.59% | 25.05 | 25.05 | 24.70 | 24.70 | 24.76 | 22.93 | 67,000 |   |  
            | 5/21/2021 | -0.90 / -3.46% | 26.00 | 26.00 | 24.90 | 25.10 | 25.12 | 23.30 | 54,100 |   |  			
            | 5/20/2021 | -0.60 / -2.26% | 26.30 | 26.30 | 25.00 | 26.00 | 25.40 | 24.13 | 62,400 |   |  
            | 5/19/2021 | -0.35 / -1.30% | 26.95 | 27.00 | 26.60 | 26.60 | 26.77 | 24.69 | 19,200 |   |  			
            | 5/18/2021 | -0.20 / -0.74% | 27.15 | 27.15 | 26.85 | 26.95 | 27.15 | 25.02 | 24,200 |   |  
            | 5/17/2021 | -0.05 / -0.18% | 27.20 | 27.25 | 27.00 | 27.15 | 27.00 | 25.20 | 25,100 |   |  			
            | 5/14/2021 | 0.00 / 0.00% | 27.20 | 27.20 | 27.05 | 27.20 | 27.14 | 25.25 | 18,000 |   |  
            | 5/13/2021 | -0.10 / -0.37% | 27.30 | 27.35 | 27.15 | 27.20 | 27.28 | 25.25 | 22,400 |   |  			
            | 5/12/2021 | +0.10 / +0.37% | 27.25 | 27.35 | 27.25 | 27.30 | 27.28 | 25.34 | 25,400 |   |  
            | 5/11/2021 | 0.00 / 0.00% | 27.20 | 27.35 | 27.20 | 27.20 | 27.20 | 25.25 | 20,500 |   |  			
            | 5/10/2021 | -0.10 / -0.37% | 27.30 | 27.40 | 27.00 | 27.20 | 27.20 | 25.25 | 20,200 |   |  
            | 5/7/2021 | +0.30 / +1.11% | 27.40 | 27.45 | 27.00 | 27.30 | 27.20 | 25.34 | 30,600 |   |  			
            | 5/6/2021 | -0.20 / -0.74% | 27.30 | 27.50 | 27.00 | 27.00 | 27.20 | 25.06 | 39,200 |   |  
            | 5/5/2021 | +0.35 / +1.30% | 26.80 | 27.35 | 26.80 | 27.20 | 27.19 | 25.25 | 60,200 |   |  			
            | 5/4/2021 | -1.35 / -4.79% | 28.10 | 28.10 | 26.85 | 26.85 | 27.44 | 24.92 | 47,900 |   |  
            | 4/29/2021 | 0.00 / 0.00% | 28.20 | 28.45 | 28.05 | 28.20 | 28.21 | 26.18 | 40,600 |   |  |