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            | 
                 
                    Closing price on 10/19/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    117.90 | 
                 
                
                    | High | 
                    118.50 | 
                 
                
                    | Low | 
                    113.00 | 
                     
                
                    | Volume | 
                    1,003,100 | 
                                 
                
                    | Split-adjusted Price | 
                    69.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/19/2021
             | 
            
                -4.30 / -3.65%
             |             
            
                117.90
             |           
            
                118.50
             |               
            
                113.00
             |                           
            
                113.50
             | 
            
                115.05
             |                     
            
                69.52
             |                                 
            
                1,003,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2021
             | 
            
                -0.10 / -0.08%
             |             
            
                119.00
             |           
            
                119.00
             |               
            
                116.50
             |                           
            
                117.80
             | 
            
                117.45
             |                     
            
                72.15
             |                                 
            
                371,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2021
             | 
            
                -0.10 / -0.08%
             |             
            
                118.90
             |           
            
                118.90
             |               
            
                116.00
             |                           
            
                117.90
             | 
            
                117.22
             |                     
            
                72.22
             |                                 
            
                276,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                117.70
             |           
            
                120.00
             |               
            
                116.00
             |                           
            
                118.00
             | 
            
                118.31
             |                     
            
                72.28
             |                                 
            
                548,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2021
             | 
            
                -0.70 / -0.59%
             |             
            
                118.90
             |           
            
                120.00
             |               
            
                117.40
             |                           
            
                118.00
             | 
            
                118.49
             |                     
            
                72.28
             |                                 
            
                291,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2021
             | 
            
                -0.70 / -0.59%
             |             
            
                118.10
             |           
            
                119.00
             |               
            
                117.00
             |                           
            
                118.70
             | 
            
                118.14
             |                     
            
                72.71
             |                                 
            
                150,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2021
             | 
            
                -0.10 / -0.08%
             |             
            
                118.60
             |           
            
                120.90
             |               
            
                118.00
             |                           
            
                119.40
             | 
            
                119.04
             |                     
            
                73.13
             |                                 
            
                231,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2021
             | 
            
                +3.50 / +3.02%
             |             
            
                116.00
             |           
            
                120.00
             |               
            
                115.00
             |                           
            
                119.50
             | 
            
                117.21
             |                     
            
                73.20
             |                                 
            
                409,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                117.40
             |           
            
                117.40
             |               
            
                115.70
             |                           
            
                116.00
             | 
            
                116.17
             |                     
            
                71.05
             |                                 
            
                239,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2021
             | 
            
                +1.20 / +1.05%
             |             
            
                115.00
             |           
            
                117.00
             |               
            
                114.50
             |                           
            
                116.00
             | 
            
                115.34
             |                     
            
                71.05
             |                                 
            
                291,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2021
             | 
            
                -1.90 / -1.63%
             |             
            
                116.60
             |           
            
                117.50
             |               
            
                114.00
             |                           
            
                114.80
             | 
            
                115.26
             |                     
            
                70.32
             |                                 
            
                300,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2021
             | 
            
                +1.70 / +1.48%
             |             
            
                114.00
             |           
            
                118.50
             |               
            
                113.00
             |                           
            
                116.70
             | 
            
                116.35
             |                     
            
                71.48
             |                                 
            
                330,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2021
             | 
            
                +3.50 / +3.14%
             |             
            
                111.40
             |           
            
                115.50
             |               
            
                110.00
             |                           
            
                115.00
             | 
            
                114.27
             |                     
            
                70.44
             |                                 
            
                664,022
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2021
             | 
            
                +2.80 / +2.58%
             |             
            
                109.00
             |           
            
                111.90
             |               
            
                108.00
             |                           
            
                111.50
             | 
            
                110.55
             |                     
            
                68.30
             |                                 
            
                476,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2021
             | 
            
                +2.70 / +2.55%
             |             
            
                106.00
             |           
            
                109.30
             |               
            
                106.00
             |                           
            
                108.70
             | 
            
                107.99
             |                     
            
                66.58
             |                                 
            
                388,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2021
             | 
            
                +0.80 / +0.76%
             |             
            
                106.40
             |           
            
                107.00
             |               
            
                103.30
             |                           
            
                106.00
             | 
            
                105.08
             |                     
            
                64.93
             |                                 
            
                236,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2021
             | 
            
                -2.70 / -2.50%
             |             
            
                109.20
             |           
            
                110.00
             |               
            
                105.00
             |                           
            
                105.20
             | 
            
                107.35
             |                     
            
                64.44
             |                                 
            
                478,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2021
             | 
            
                -0.60 / -0.55%
             |             
            
                108.50
             |           
            
                109.60
             |               
            
                107.00
             |                           
            
                107.90
             | 
            
                108.33
             |                     
            
                66.09
             |                                 
            
                363,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2021
             | 
            
                -3.00 / -2.69%
             |             
            
                111.50
             |           
            
                113.00
             |               
            
                108.10
             |                           
            
                108.50
             | 
            
                110.28
             |                     
            
                66.46
             |                                 
            
                338,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2021
             | 
            
                +0.50 / +0.45%
             |             
            
                111.00
             |           
            
                113.00
             |               
            
                109.00
             |                           
            
                111.50
             | 
            
                111.52
             |                     
            
                68.30
             |                                 
            
                420,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2021
             | 
            
                +4.50 / +4.23%
             |             
            
                104.10
             |           
            
                111.50
             |               
            
                104.00
             |                           
            
                111.00
             | 
            
                108.92
             |                     
            
                67.99
             |                                 
            
                835,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2021
             | 
            
                +0.60 / +0.57%
             |             
            
                107.00
             |           
            
                108.00
             |               
            
                105.80
             |                           
            
                106.50
             | 
            
                106.91
             |                     
            
                65.23
             |                                 
            
                336,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2021
             | 
            
                +6.90 / +6.97%
             |             
            
                100.00
             |           
            
                105.90
             |               
            
                98.70
             |                           
            
                105.90
             | 
            
                104.40
             |                     
            
                64.87
             |                                 
            
                1,778,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2021
             | 
            
                +0.20 / +0.20%
             |             
            
                98.50
             |           
            
                101.00
             |               
            
                98.00
             |                           
            
                99.00
             | 
            
                99.04
             |                     
            
                60.64
             |                                 
            
                118,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2021
             | 
            
                +0.90 / +0.92%
             |             
            
                97.90
             |           
            
                99.00
             |               
            
                97.00
             |                           
            
                98.80
             | 
            
                98.31
             |                     
            
                60.52
             |                                 
            
                84,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2021
             | 
            
                -0.60 / -0.61%
             |             
            
                97.60
             |           
            
                99.00
             |               
            
                97.60
             |                           
            
                97.90
             | 
            
                98.20
             |                     
            
                59.97
             |                                 
            
                121,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2021
             | 
            
                -1.10 / -1.10%
             |             
            
                100.30
             |           
            
                100.30
             |               
            
                98.00
             |                           
            
                98.50
             | 
            
                98.69
             |                     
            
                60.33
             |                                 
            
                139,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2021
             | 
            
                +0.80 / +0.81%
             |             
            
                98.00
             |           
            
                100.70
             |               
            
                98.00
             |                           
            
                99.60
             | 
            
                99.81
             |                     
            
                61.01
             |                                 
            
                257,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2021
             | 
            
                +1.20 / +1.23%
             |             
            
                96.80
             |           
            
                100.50
             |               
            
                96.80
             |                           
            
                98.80
             | 
            
                98.27
             |                     
            
                60.52
             |                                 
            
                159,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2021
             | 
            
                -0.60 / -0.61%
             |             
            
                98.20
             |           
            
                98.90
             |               
            
                96.70
             |                           
            
                97.60
             | 
            
                97.80
             |                     
            
                59.78
             |                                 
            
                167,500
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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