| 
                 
                    Closing price on 12/10/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    39.25 | 
                 
                
                    | High | 
                    39.75 | 
                 
                
                    | Low | 
                    36.55 | 
                     
                
                    | Volume | 
                    291,460 | 
                                 
                
                    | Split-adjusted Price | 
                    32.11 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NNC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/10/2020
             | 
            
                -2.70 / -6.88%
             |             
            
                39.25
             |           
            
                39.75
             |               
            
                36.55
             |                           
            
                36.55
             | 
            
                37.40
             |                     
            
                32.11
             |                                 
            
                291,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2020
             | 
            
                -0.35 / -0.88%
             |             
            
                40.35
             |           
            
                40.45
             |               
            
                39.25
             |                           
            
                39.25
             | 
            
                39.25
             |                     
            
                34.48
             |                                 
            
                233,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2020
             | 
            
                0.00 / 0.00%
             |             
            
                40.40
             |           
            
                40.50
             |               
            
                39.60
             |                           
            
                39.60
             | 
            
                40.08
             |                     
            
                34.79
             |                                 
            
                237,510
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2020
             | 
            
                -2.60 / -6.16%
             |             
            
                42.20
             |           
            
                42.20
             |               
            
                39.60
             |                           
            
                39.60
             | 
            
                40.55
             |                     
            
                34.79
             |                                 
            
                164,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2020
             | 
            
                -0.20 / -0.47%
             |             
            
                42.20
             |           
            
                42.40
             |               
            
                42.10
             |                           
            
                42.20
             | 
            
                42.25
             |                     
            
                37.07
             |                                 
            
                19,740
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2020
             | 
            
                -0.10 / -0.24%
             |             
            
                42.25
             |           
            
                42.50
             |               
            
                42.20
             |                           
            
                42.40
             | 
            
                42.29
             |                     
            
                37.24
             |                                 
            
                24,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2020
             | 
            
                -0.30 / -0.70%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                42.25
             |                           
            
                42.50
             | 
            
                42.61
             |                     
            
                37.33
             |                                 
            
                27,050
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2020
             | 
            
                -0.20 / -0.47%
             |             
            
                42.10
             |           
            
                42.85
             |               
            
                42.00
             |                           
            
                42.80
             | 
            
                42.18
             |                     
            
                37.60
             |                                 
            
                38,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2020
             | 
            
                0.00 / 0.00%
             |             
            
                43.00
             |           
            
                43.40
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.14
             |                     
            
                37.77
             |                                 
            
                25,720
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2020
             | 
            
                -6.00 / -12.24%
             |             
            
                43.00
             |           
            
                44.80
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.18
             |                     
            
                37.77
             |                                 
            
                75,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2020
             | 
            
                0.00 / 0.00%
             |             
            
                48.95
             |           
            
                49.10
             |               
            
                48.95
             |                           
            
                49.00
             | 
            
                49.01
             |                     
            
                38.65
             |                                 
            
                89,880
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2020
             | 
            
                +0.05 / +0.10%
             |             
            
                48.95
             |           
            
                49.05
             |               
            
                48.90
             |                           
            
                49.00
             | 
            
                48.99
             |                     
            
                38.65
             |                                 
            
                31,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2020
             | 
            
                -0.40 / -0.81%
             |             
            
                49.40
             |           
            
                49.40
             |               
            
                48.95
             |                           
            
                48.95
             | 
            
                49.14
             |                     
            
                38.61
             |                                 
            
                62,190
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2020
             | 
            
                +0.25 / +0.51%
             |             
            
                49.10
             |           
            
                49.60
             |               
            
                49.00
             |                           
            
                49.35
             | 
            
                49.38
             |                     
            
                38.93
             |                                 
            
                135,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2020
             | 
            
                +0.10 / +0.20%
             |             
            
                49.00
             |           
            
                49.10
             |               
            
                48.90
             |                           
            
                49.10
             | 
            
                49.01
             |                     
            
                38.73
             |                                 
            
                53,860
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                48.90
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                38.65
             |                                 
            
                66,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2020
             | 
            
                -0.15 / -0.31%
             |             
            
                49.10
             |           
            
                49.10
             |               
            
                48.80
             |                           
            
                49.00
             | 
            
                48.91
             |                     
            
                38.65
             |                                 
            
                55,520
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                49.10
             |           
            
                49.15
             |               
            
                48.80
             |                           
            
                49.15
             | 
            
                49.01
             |                     
            
                38.77
             |                                 
            
                92,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2020
             | 
            
                -0.40 / -0.81%
             |             
            
                49.25
             |           
            
                49.50
             |               
            
                49.00
             |                           
            
                49.15
             | 
            
                49.16
             |                     
            
                38.77
             |                                 
            
                70,370
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2020
             | 
            
                +0.05 / +0.10%
             |             
            
                49.50
             |           
            
                49.55
             |               
            
                49.35
             |                           
            
                49.55
             | 
            
                49.45
             |                     
            
                39.08
             |                                 
            
                89,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2020
             | 
            
                +0.10 / +0.20%
             |             
            
                49.60
             |           
            
                49.65
             |               
            
                49.40
             |                           
            
                49.50
             | 
            
                49.54
             |                     
            
                39.04
             |                                 
            
                134,780
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2020
             | 
            
                +0.80 / +1.65%
             |             
            
                49.50
             |           
            
                49.80
             |               
            
                49.30
             |                           
            
                49.40
             | 
            
                49.53
             |                     
            
                38.97
             |                                 
            
                97,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2020
             | 
            
                +0.85 / +1.78%
             |             
            
                47.70
             |           
            
                49.50
             |               
            
                47.40
             |                           
            
                48.60
             | 
            
                48.31
             |                     
            
                38.33
             |                                 
            
                57,430
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2020
             | 
            
                +0.65 / +1.38%
             |             
            
                47.20
             |           
            
                47.75
             |               
            
                47.20
             |                           
            
                47.75
             | 
            
                47.56
             |                     
            
                37.66
             |                                 
            
                75,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2020
             | 
            
                +2.10 / +4.67%
             |             
            
                47.00
             |           
            
                47.65
             |               
            
                46.55
             |                           
            
                47.10
             | 
            
                47.39
             |                     
            
                37.15
             |                                 
            
                60,520
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2020
             | 
            
                -2.70 / -5.66%
             |             
            
                47.50
             |           
            
                47.70
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                47.24
             |                     
            
                35.49
             |                                 
            
                12,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2020
             | 
            
                +0.15 / +0.32%
             |             
            
                47.55
             |           
            
                47.70
             |               
            
                47.40
             |                           
            
                47.70
             | 
            
                47.51
             |                     
            
                37.62
             |                                 
            
                40,150
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2020
             | 
            
                +0.55 / +1.17%
             |             
            
                47.40
             |           
            
                47.55
             |               
            
                47.30
             |                           
            
                47.55
             | 
            
                47.46
             |                     
            
                37.51
             |                                 
            
                41,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2020
             | 
            
                +0.10 / +0.21%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.24
             |                     
            
                37.07
             |                                 
            
                26,240
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2020
             | 
            
                +0.05 / +0.11%
             |             
            
                47.00
             |           
            
                47.50
             |               
            
                46.80
             |                           
            
                46.90
             | 
            
                47.22
             |                     
            
                36.99
             |                                 
            
                37,240
             |  
            
                 
             |                                                              
             
    
         
    
    
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