| 
                 
                    Closing price on 7/8/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.30 | 
                 
                
                    | High | 
                    24.55 | 
                 
                
                    | Low | 
                    24.30 | 
                     
                
                    | Volume | 
                    24,900 | 
                                 
                
                    | Split-adjusted Price | 
                    22.69 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NNC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2021
             | 
            
                +0.30 / +1.20%
             |             
            
                25.00
             |           
            
                25.35
             |               
            
                24.85
             |                           
            
                25.30
             | 
            
                25.09
             |                     
            
                23.48
             |                                 
            
                33,600
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |