| 
                 
                    Closing price on 7/28/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    60.00 | 
                 
                
                    | High | 
                    60.50 | 
                 
                
                    | Low | 
                    59.50 | 
                     
                
                    | Volume | 
                    186,800 | 
                                 
                
                    | Split-adjusted Price | 
                    24.17 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/28/2021
             | 
            
                -0.40 / -0.66%
             |             
            
                60.00
             |           
            
                60.50
             |               
            
                59.50
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                24.17
             |                                 
            
                186,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2021
             | 
            
                +0.40 / +0.67%
             |             
            
                60.10
             |           
            
                60.50
             |               
            
                59.80
             |                           
            
                60.40
             | 
            
                60.10
             |                     
            
                24.33
             |                                 
            
                50,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2021
             | 
            
                -0.40 / -0.66%
             |             
            
                60.00
             |           
            
                60.50
             |               
            
                59.50
             |                           
            
                60.00
             | 
            
                59.77
             |                     
            
                24.17
             |                                 
            
                43,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2021
             | 
            
                -0.10 / -0.17%
             |             
            
                60.50
             |           
            
                61.00
             |               
            
                60.40
             |                           
            
                60.40
             | 
            
                60.70
             |                     
            
                24.33
             |                                 
            
                137,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2021
             | 
            
                -0.30 / -0.49%
             |             
            
                60.80
             |           
            
                60.90
             |               
            
                60.40
             |                           
            
                60.50
             | 
            
                60.58
             |                     
            
                24.37
             |                                 
            
                124,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2021
             | 
            
                -0.70 / -1.14%
             |             
            
                61.50
             |           
            
                61.50
             |               
            
                60.30
             |                           
            
                60.80
             | 
            
                60.65
             |                     
            
                24.49
             |                                 
            
                57,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2021
             | 
            
                +2.00 / +3.36%
             |             
            
                60.80
             |           
            
                61.50
             |               
            
                59.70
             |                           
            
                61.50
             | 
            
                60.27
             |                     
            
                24.77
             |                                 
            
                147,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2021
             | 
            
                -1.20 / -1.98%
             |             
            
                59.20
             |           
            
                61.30
             |               
            
                59.20
             |                           
            
                59.50
             | 
            
                59.87
             |                     
            
                23.96
             |                                 
            
                433,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2021
             | 
            
                -1.10 / -1.78%
             |             
            
                61.80
             |           
            
                61.80
             |               
            
                60.00
             |                           
            
                60.70
             | 
            
                60.43
             |                     
            
                24.45
             |                                 
            
                260,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2021
             | 
            
                +2.20 / +3.69%
             |             
            
                60.00
             |           
            
                61.90
             |               
            
                59.60
             |                           
            
                61.80
             | 
            
                60.89
             |                     
            
                24.89
             |                                 
            
                101,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2021
             | 
            
                -2.40 / -3.87%
             |             
            
                61.40
             |           
            
                61.50
             |               
            
                59.60
             |                           
            
                59.60
             | 
            
                60.47
             |                     
            
                24.00
             |                                 
            
                163,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2021
             | 
            
                +1.60 / +2.65%
             |             
            
                60.70
             |           
            
                62.00
             |               
            
                60.60
             |                           
            
                62.00
             | 
            
                61.37
             |                     
            
                24.97
             |                                 
            
                49,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2021
             | 
            
                -1.20 / -1.95%
             |             
            
                61.20
             |           
            
                61.20
             |               
            
                58.70
             |                           
            
                60.40
             | 
            
                59.36
             |                     
            
                24.33
             |                                 
            
                428,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2021
             | 
            
                -1.40 / -2.22%
             |             
            
                61.50
             |           
            
                63.20
             |               
            
                61.40
             |                           
            
                61.60
             | 
            
                62.19
             |                     
            
                24.81
             |                                 
            
                206,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2021
             | 
            
                -1.80 / -2.78%
             |             
            
                64.50
             |           
            
                64.80
             |               
            
                62.00
             |                           
            
                63.00
             | 
            
                63.61
             |                     
            
                25.37
             |                                 
            
                93,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2021
             | 
            
                +2.70 / +4.35%
             |             
            
                61.50
             |           
            
                65.00
             |               
            
                60.00
             |                           
            
                64.80
             | 
            
                62.42
             |                     
            
                26.10
             |                                 
            
                317,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2021
             | 
            
                -4.10 / -6.19%
             |             
            
                66.90
             |           
            
                66.90
             |               
            
                62.10
             |                           
            
                62.10
             | 
            
                65.55
             |                     
            
                25.01
             |                                 
            
                121,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2021
             | 
            
                +1.50 / +2.32%
             |             
            
                67.50
             |           
            
                67.50
             |               
            
                65.70
             |                           
            
                66.20
             | 
            
                66.37
             |                     
            
                26.66
             |                                 
            
                186,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2021
             | 
            
                +3.30 / +5.37%
             |             
            
                61.90
             |           
            
                64.70
             |               
            
                61.90
             |                           
            
                64.70
             | 
            
                63.93
             |                     
            
                26.06
             |                                 
            
                199,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2021
             | 
            
                +0.90 / +1.49%
             |             
            
                60.50
             |           
            
                61.50
             |               
            
                60.50
             |                           
            
                61.40
             | 
            
                60.85
             |                     
            
                24.73
             |                                 
            
                138,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2021
             | 
            
                -0.50 / -0.82%
             |             
            
                60.50
             |           
            
                61.00
             |               
            
                60.40
             |                           
            
                60.50
             | 
            
                60.65
             |                     
            
                24.37
             |                                 
            
                79,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2021
             | 
            
                -1.00 / -1.61%
             |             
            
                62.00
             |           
            
                62.00
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                61.24
             |                     
            
                24.57
             |                                 
            
                94,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2021
             | 
            
                0.00 / 0.00%
             |             
            
                61.90
             |           
            
                62.00
             |               
            
                61.20
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                24.97
             |                                 
            
                182,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2021
             | 
            
                +1.30 / +2.14%
             |             
            
                60.50
             |           
            
                62.00
             |               
            
                60.50
             |                           
            
                62.00
             | 
            
                61.64
             |                     
            
                24.97
             |                                 
            
                94,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2021
             | 
            
                +0.10 / +0.17%
             |             
            
                60.60
             |           
            
                61.50
             |               
            
                60.00
             |                           
            
                60.70
             | 
            
                60.72
             |                     
            
                24.45
             |                                 
            
                132,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2021
             | 
            
                -0.70 / -1.14%
             |             
            
                61.10
             |           
            
                61.20
             |               
            
                60.10
             |                           
            
                60.60
             | 
            
                60.60
             |                     
            
                24.41
             |                                 
            
                487,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2021
             | 
            
                -1.20 / -1.92%
             |             
            
                62.50
             |           
            
                62.50
             |               
            
                61.00
             |                           
            
                61.30
             | 
            
                61.29
             |                     
            
                24.69
             |                                 
            
                420,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2021
             | 
            
                0.00 / 0.00%
             |             
            
                62.20
             |           
            
                62.80
             |               
            
                62.20
             |                           
            
                62.50
             | 
            
                62.51
             |                     
            
                25.17
             |                                 
            
                302,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2021
             | 
            
                +0.70 / +1.13%
             |             
            
                61.50
             |           
            
                63.80
             |               
            
                61.50
             |                           
            
                62.50
             | 
            
                62.40
             |                     
            
                25.17
             |                                 
            
                338,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2021
             | 
            
                -1.10 / -1.75%
             |             
            
                62.40
             |           
            
                62.50
             |               
            
                60.70
             |                           
            
                61.80
             | 
            
                61.31
             |                     
            
                24.89
             |                                 
            
                405,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |