| 
    
        
            | 
                    Closing price on 6/1/2021
                 |  |  
    
        |           
                
                    | Open | 24.00 |  
                    | High | 24.00 |  
                    | Low | 23.90 |  
                    | Volume | 19,700 |  
                    | Split-adjusted Price | 22.28 |  
                
             | 
 |  NNC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 4/28/2021 | -0.20 / -0.70% | 28.00 | 28.40 | 28.00 | 28.20 | 28.13 | 26.18 | 26,300 |   |  
            | 4/27/2021 | -0.90 / -3.07% | 29.30 | 29.30 | 28.20 | 28.40 | 28.72 | 26.36 | 72,900 |   |  			
            | 4/26/2021 | -0.20 / -0.68% | 29.45 | 29.65 | 29.25 | 29.30 | 29.37 | 27.20 | 16,200 |   |  
            | 4/23/2021 | -1.50 / -4.84% | 30.00 | 30.10 | 29.45 | 29.50 | 29.69 | 27.38 | 72,800 |   |  			
            | 4/22/2021 | -0.60 / -1.90% | 31.60 | 31.60 | 30.00 | 31.00 | 31.60 | 28.77 | 64,900 |   |  
            | 4/20/2021 | -0.95 / -2.92% | 32.50 | 32.55 | 31.40 | 31.60 | 31.98 | 29.33 | 52,800 |   |  			
            | 4/19/2021 | -1.00 / -2.98% | 33.00 | 33.25 | 32.50 | 32.55 | 32.78 | 30.21 | 57,800 |   |  
            | 4/16/2021 | -0.85 / -2.47% | 34.40 | 34.55 | 33.50 | 33.55 | 34.23 | 29.47 | 83,400 |   |  |