| 
                 
                    Closing price on 8/7/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    46.20 | 
                 
                
                    | High | 
                    46.50 | 
                 
                
                    | Low | 
                    46.05 | 
                     
                
                    | Volume | 
                    3,530 | 
                                 
                
                    | Split-adjusted Price | 
                    36.32 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NNC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/7/2020
             | 
            
                -0.05 / -0.11%
             |             
            
                46.20
             |           
            
                46.50
             |               
            
                46.05
             |                           
            
                46.05
             | 
            
                46.46
             |                     
            
                36.32
             |                                 
            
                3,530
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2020
             | 
            
                -0.35 / -0.75%
             |             
            
                46.50
             |           
            
                46.50
             |               
            
                46.10
             |                           
            
                46.10
             | 
            
                46.30
             |                     
            
                36.36
             |                                 
            
                3,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2020
             | 
            
                0.00 / 0.00%
             |             
            
                45.50
             |           
            
                46.45
             |               
            
                45.50
             |                           
            
                46.45
             | 
            
                45.98
             |                     
            
                36.64
             |                                 
            
                2,020
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2020
             | 
            
                +1.75 / +3.91%
             |             
            
                44.60
             |           
            
                47.00
             |               
            
                44.60
             |                           
            
                46.45
             | 
            
                46.73
             |                     
            
                36.64
             |                                 
            
                1,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2020
             | 
            
                +0.20 / +0.45%
             |             
            
                46.60
             |           
            
                46.60
             |               
            
                44.30
             |                           
            
                44.70
             | 
            
                46.25
             |                     
            
                35.26
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2020
             | 
            
                -1.50 / -3.26%
             |             
            
                44.05
             |           
            
                45.50
             |               
            
                44.05
             |                           
            
                44.50
             | 
            
                44.53
             |                     
            
                35.10
             |                                 
            
                370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2020
             | 
            
                -0.40 / -0.86%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                45.80
             |                           
            
                46.00
             | 
            
                45.95
             |                     
            
                36.28
             |                                 
            
                340
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2020
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                46.40
             |               
            
                43.95
             |                           
            
                46.40
             | 
            
                44.08
             |                     
            
                36.60
             |                                 
            
                10,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2020
             | 
            
                +2.20 / +4.98%
             |             
            
                41.60
             |           
            
                46.40
             |               
            
                41.60
             |                           
            
                46.40
             | 
            
                44.07
             |                     
            
                36.60
             |                                 
            
                14,680
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2020
             | 
            
                -1.80 / -3.91%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                44.20
             | 
            
                44.66
             |                     
            
                34.86
             |                                 
            
                5,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2020
             | 
            
                -0.90 / -1.92%
             |             
            
                46.85
             |           
            
                47.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.46
             |                     
            
                36.28
             |                                 
            
                290
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                46.90
             |           
            
                46.90
             |               
            
                46.90
             |                           
            
                46.90
             | 
            
                46.90
             |                     
            
                36.99
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2020
             | 
            
                +0.40 / +0.86%
             |             
            
                46.60
             |           
            
                47.00
             |               
            
                46.60
             |                           
            
                46.90
             | 
            
                46.79
             |                     
            
                36.99
             |                                 
            
                1,560
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2020
             | 
            
                +0.50 / +1.09%
             |             
            
                46.10
             |           
            
                46.80
             |               
            
                46.10
             |                           
            
                46.50
             | 
            
                46.38
             |                     
            
                36.68
             |                                 
            
                530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2020
             | 
            
                -2.00 / -4.17%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.75
             |                     
            
                36.28
             |                                 
            
                610
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                37.86
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.45
             |                           
            
                48.00
             | 
            
                47.73
             |                     
            
                37.86
             |                                 
            
                1,320
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2020
             | 
            
                +1.70 / +3.67%
             |             
            
                46.30
             |           
            
                49.00
             |               
            
                46.00
             |                           
            
                48.00
             | 
            
                47.33
             |                     
            
                37.86
             |                                 
            
                770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2020
             | 
            
                -0.40 / -0.86%
             |             
            
                46.70
             |           
            
                46.75
             |               
            
                46.30
             |                           
            
                46.30
             | 
            
                46.30
             |                     
            
                36.52
             |                                 
            
                310
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2020
             | 
            
                +1.00 / +2.19%
             |             
            
                44.20
             |           
            
                46.70
             |               
            
                44.20
             |                           
            
                46.70
             | 
            
                46.02
             |                     
            
                36.84
             |                                 
            
                1,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2020
             | 
            
                +0.20 / +0.44%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                45.70
             |                           
            
                45.70
             | 
            
                45.85
             |                     
            
                36.05
             |                                 
            
                2,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2020
             | 
            
                -0.50 / -1.09%
             |             
            
                45.50
             |           
            
                46.20
             |               
            
                45.50
             |                           
            
                45.50
             | 
            
                45.90
             |                     
            
                35.89
             |                                 
            
                1,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2020
             | 
            
                +1.70 / +3.84%
             |             
            
                46.75
             |           
            
                46.75
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.67
             |                     
            
                36.28
             |                                 
            
                150
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2020
             | 
            
                -1.80 / -3.90%
             |             
            
                45.75
             |           
            
                47.30
             |               
            
                43.00
             |                           
            
                44.30
             | 
            
                44.92
             |                     
            
                34.94
             |                                 
            
                3,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2020
             | 
            
                +0.35 / +0.77%
             |             
            
                47.70
             |           
            
                47.80
             |               
            
                46.05
             |                           
            
                46.10
             | 
            
                46.45
             |                     
            
                36.36
             |                                 
            
                1,550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2020
             | 
            
                +0.15 / +0.33%
             |             
            
                45.60
             |           
            
                47.00
             |               
            
                45.60
             |                           
            
                45.75
             | 
            
                45.99
             |                     
            
                36.09
             |                                 
            
                310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2020
             | 
            
                0.00 / 0.00%
             |             
            
                47.95
             |           
            
                47.95
             |               
            
                45.60
             |                           
            
                45.60
             | 
            
                46.78
             |                     
            
                35.97
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2020
             | 
            
                0.00 / 0.00%
             |             
            
                45.60
             |           
            
                46.15
             |               
            
                45.60
             |                           
            
                45.60
             | 
            
                45.99
             |                     
            
                35.97
             |                                 
            
                2,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2020
             | 
            
                -2.65 / -5.49%
             |             
            
                48.25
             |           
            
                49.00
             |               
            
                45.60
             |                           
            
                45.60
             | 
            
                47.06
             |                     
            
                35.97
             |                                 
            
                340
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2020
             | 
            
                +0.25 / +0.52%
             |             
            
                47.35
             |           
            
                48.25
             |               
            
                47.30
             |                           
            
                48.25
             | 
            
                47.62
             |                     
            
                38.06
             |                                 
            
                630
             |  
            
                 
             |                                                              
             
    
         
    
    
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