| 
                 
                    Closing price on 12/13/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    80.00 | 
                 
                
                    | High | 
                    80.20 | 
                 
                
                    | Low | 
                    78.50 | 
                     
                
                    | Volume | 
                    1,037,700 | 
                                 
                
                    | Split-adjusted Price | 
                    28.18 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/13/2021
             | 
            
                -0.40 / -0.50%
             |             
            
                80.00
             |           
            
                80.20
             |               
            
                78.50
             |                           
            
                79.10
             | 
            
                79.72
             |                     
            
                28.18
             |                                 
            
                1,037,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2021
             | 
            
                +3.10 / +4.06%
             |             
            
                75.80
             |           
            
                80.00
             |               
            
                75.40
             |                           
            
                79.50
             | 
            
                78.40
             |                     
            
                28.32
             |                                 
            
                2,872,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2021
             | 
            
                +0.20 / +0.26%
             |             
            
                76.30
             |           
            
                76.90
             |               
            
                75.80
             |                           
            
                76.40
             | 
            
                76.16
             |                     
            
                27.22
             |                                 
            
                1,134,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2021
             | 
            
                +1.00 / +1.33%
             |             
            
                75.80
             |           
            
                76.60
             |               
            
                74.90
             |                           
            
                76.20
             | 
            
                75.91
             |                     
            
                27.14
             |                                 
            
                1,481,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2021
             | 
            
                +1.30 / +1.76%
             |             
            
                75.80
             |           
            
                75.80
             |               
            
                73.50
             |                           
            
                75.20
             | 
            
                74.65
             |                     
            
                26.79
             |                                 
            
                1,490,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2021
             | 
            
                -1.00 / -1.34%
             |             
            
                75.00
             |           
            
                76.40
             |               
            
                73.00
             |                           
            
                73.90
             | 
            
                74.55
             |                     
            
                26.33
             |                                 
            
                2,433,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2021
             | 
            
                -3.30 / -4.22%
             |             
            
                79.00
             |           
            
                79.00
             |               
            
                74.90
             |                           
            
                74.90
             | 
            
                76.38
             |                     
            
                26.68
             |                                 
            
                3,459,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2021
             | 
            
                +0.20 / +0.26%
             |             
            
                79.00
             |           
            
                80.60
             |               
            
                78.20
             |                           
            
                78.20
             | 
            
                79.49
             |                     
            
                27.86
             |                                 
            
                2,448,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2021
             | 
            
                -0.30 / -0.38%
             |             
            
                78.30
             |           
            
                78.90
             |               
            
                77.00
             |                           
            
                78.00
             | 
            
                77.82
             |                     
            
                27.79
             |                                 
            
                1,378,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2021
             | 
            
                -1.20 / -1.51%
             |             
            
                80.80
             |           
            
                80.80
             |               
            
                77.10
             |                           
            
                78.30
             | 
            
                78.56
             |                     
            
                27.89
             |                                 
            
                2,461,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2021
             | 
            
                +2.70 / +3.52%
             |             
            
                76.00
             |           
            
                80.70
             |               
            
                75.60
             |                           
            
                79.50
             | 
            
                78.74
             |                     
            
                28.32
             |                                 
            
                2,701,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2021
             | 
            
                +1.80 / +2.40%
             |             
            
                74.50
             |           
            
                78.50
             |               
            
                74.00
             |                           
            
                76.80
             | 
            
                76.29
             |                     
            
                27.36
             |                                 
            
                2,085,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2021
             | 
            
                -0.50 / -0.66%
             |             
            
                77.00
             |           
            
                77.00
             |               
            
                74.00
             |                           
            
                75.00
             | 
            
                75.71
             |                     
            
                26.72
             |                                 
            
                2,235,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2021
             | 
            
                +4.90 / +6.94%
             |             
            
                73.00
             |           
            
                75.50
             |               
            
                72.70
             |                           
            
                75.50
             | 
            
                74.86
             |                     
            
                26.90
             |                                 
            
                4,824,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2021
             | 
            
                +4.60 / +6.97%
             |             
            
                67.50
             |           
            
                70.60
             |               
            
                67.10
             |                           
            
                70.60
             | 
            
                68.88
             |                     
            
                25.15
             |                                 
            
                3,872,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2021
             | 
            
                +1.00 / +1.54%
             |             
            
                64.10
             |           
            
                68.20
             |               
            
                64.10
             |                           
            
                66.00
             | 
            
                66.70
             |                     
            
                23.51
             |                                 
            
                2,922,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2021
             | 
            
                -2.80 / -4.13%
             |             
            
                67.00
             |           
            
                68.00
             |               
            
                63.10
             |                           
            
                65.00
             | 
            
                66.18
             |                     
            
                23.15
             |                                 
            
                3,438,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2021
             | 
            
                -0.60 / -0.88%
             |             
            
                68.40
             |           
            
                68.50
             |               
            
                67.50
             |                           
            
                67.80
             | 
            
                67.96
             |                     
            
                24.15
             |                                 
            
                2,050,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2021
             | 
            
                +0.40 / +0.59%
             |             
            
                67.40
             |           
            
                68.50
             |               
            
                67.20
             |                           
            
                68.40
             | 
            
                67.97
             |                     
            
                24.37
             |                                 
            
                1,236,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2021
             | 
            
                -0.10 / -0.15%
             |             
            
                66.50
             |           
            
                68.70
             |               
            
                66.50
             |                           
            
                68.00
             | 
            
                67.56
             |                     
            
                24.22
             |                                 
            
                2,482,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2021
             | 
            
                -1.40 / -2.01%
             |             
            
                69.80
             |           
            
                70.50
             |               
            
                68.00
             |                           
            
                68.10
             | 
            
                69.06
             |                     
            
                24.26
             |                                 
            
                3,084,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2021
             | 
            
                +0.10 / +0.14%
             |             
            
                69.90
             |           
            
                70.30
             |               
            
                69.20
             |                           
            
                69.50
             | 
            
                69.73
             |                     
            
                24.76
             |                                 
            
                1,657,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2021
             | 
            
                +1.40 / +2.06%
             |             
            
                68.70
             |           
            
                71.00
             |               
            
                67.50
             |                           
            
                69.40
             | 
            
                69.38
             |                     
            
                24.72
             |                                 
            
                5,109,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2021
             | 
            
                +2.30 / +3.50%
             |             
            
                65.20
             |           
            
                69.50
             |               
            
                64.90
             |                           
            
                68.00
             | 
            
                67.78
             |                     
            
                24.22
             |                                 
            
                5,507,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2021
             | 
            
                -0.50 / -0.76%
             |             
            
                66.20
             |           
            
                66.50
             |               
            
                65.00
             |                           
            
                65.70
             | 
            
                65.78
             |                     
            
                23.40
             |                                 
            
                2,087,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2021
             | 
            
                +2.40 / +3.76%
             |             
            
                67.00
             |           
            
                67.80
             |               
            
                65.00
             |                           
            
                66.20
             | 
            
                66.70
             |                     
            
                23.58
             |                                 
            
                2,887,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2021
             | 
            
                +4.10 / +6.87%
             |             
            
                60.00
             |           
            
                63.80
             |               
            
                59.90
             |                           
            
                63.80
             | 
            
                62.46
             |                     
            
                22.73
             |                                 
            
                4,793,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2021
             | 
            
                +0.20 / +0.34%
             |             
            
                59.60
             |           
            
                60.10
             |               
            
                59.50
             |                           
            
                59.70
             | 
            
                59.81
             |                     
            
                21.27
             |                                 
            
                1,142,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2021
             | 
            
                -1.30 / -2.14%
             |             
            
                61.50
             |           
            
                61.50
             |               
            
                59.50
             |                           
            
                59.50
             | 
            
                60.41
             |                     
            
                21.20
             |                                 
            
                1,397,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2021
             | 
            
                +1.30 / +2.18%
             |             
            
                59.20
             |           
            
                61.10
             |               
            
                59.20
             |                           
            
                60.80
             | 
            
                60.44
             |                     
            
                21.66
             |                                 
            
                1,927,000
             |  
            
                 
             |                                                              
             
    
         
    
    
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