| 
                 
                    Closing price on 2/1/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    162.00 | 
                 
                
                    | High | 
                    168.00 | 
                 
                
                    | Low | 
                    162.00 | 
                     
                
                    | Volume | 
                    9,400 | 
                                 
                
                    | Split-adjusted Price | 
                    51.56 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VTP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/1/2019
             | 
            
                +2.90 / +1.76%
             |             
            
                162.00
             |           
            
                168.00
             |               
            
                162.00
             |                           
            
                167.90
             | 
            
                166.29
             |                     
            
                51.56
             |                                 
            
                9,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2019
             | 
            
                +10.10 / +6.52%
             |             
            
                155.00
             |           
            
                166.70
             |               
            
                155.00
             |                           
            
                165.00
             | 
            
                161.83
             |                     
            
                50.67
             |                                 
            
                132,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2019
             | 
            
                +0.20 / +0.13%
             |             
            
                155.00
             |           
            
                155.00
             |               
            
                153.90
             |                           
            
                154.90
             | 
            
                154.80
             |                     
            
                47.57
             |                                 
            
                30,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2019
             | 
            
                +0.20 / +0.13%
             |             
            
                153.00
             |           
            
                154.70
             |               
            
                152.00
             |                           
            
                154.70
             | 
            
                153.70
             |                     
            
                47.50
             |                                 
            
                16,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2019
             | 
            
                -0.30 / -0.19%
             |             
            
                155.00
             |           
            
                155.20
             |               
            
                153.00
             |                           
            
                154.50
             | 
            
                154.68
             |                     
            
                47.44
             |                                 
            
                141,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                155.00
             |           
            
                155.20
             |               
            
                153.00
             |                           
            
                155.00
             | 
            
                154.78
             |                     
            
                47.60
             |                                 
            
                55,199
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2019
             | 
            
                +1.50 / +0.98%
             |             
            
                152.90
             |           
            
                156.00
             |               
            
                152.90
             |                           
            
                155.00
             | 
            
                154.70
             |                     
            
                47.60
             |                                 
            
                91,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2019
             | 
            
                +0.10 / +0.07%
             |             
            
                154.90
             |           
            
                154.90
             |               
            
                152.00
             |                           
            
                153.50
             | 
            
                152.95
             |                     
            
                47.14
             |                                 
            
                34,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2019
             | 
            
                +1.60 / +1.05%
             |             
            
                154.90
             |           
            
                154.90
             |               
            
                152.00
             |                           
            
                153.40
             | 
            
                153.16
             |                     
            
                47.11
             |                                 
            
                152,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2019
             | 
            
                -3.10 / -2.00%
             |             
            
                154.90
             |           
            
                154.90
             |               
            
                148.50
             |                           
            
                151.80
             | 
            
                151.93
             |                     
            
                46.61
             |                                 
            
                101,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                150.00
             |           
            
                155.60
             |               
            
                150.00
             |                           
            
                155.00
             | 
            
                154.90
             |                     
            
                47.60
             |                                 
            
                336,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2019
             | 
            
                +4.10 / +2.72%
             |             
            
                148.00
             |           
            
                158.00
             |               
            
                148.00
             |                           
            
                155.00
             | 
            
                154.40
             |                     
            
                47.60
             |                                 
            
                178,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2019
             | 
            
                +8.90 / +6.27%
             |             
            
                142.00
             |           
            
                151.00
             |               
            
                142.00
             |                           
            
                150.90
             | 
            
                149.03
             |                     
            
                46.34
             |                                 
            
                84,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2019
             | 
            
                -2.50 / -1.73%
             |             
            
                143.50
             |           
            
                143.50
             |               
            
                122.00
             |                           
            
                142.00
             | 
            
                132.08
             |                     
            
                43.60
             |                                 
            
                281,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2019
             | 
            
                +5.50 / +3.96%
             |             
            
                141.00
             |           
            
                144.90
             |               
            
                140.00
             |                           
            
                144.50
             | 
            
                142.97
             |                     
            
                44.37
             |                                 
            
                139,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2019
             | 
            
                +4.80 / +3.54%
             |             
            
                139.00
             |           
            
                140.50
             |               
            
                136.50
             |                           
            
                140.50
             | 
            
                138.95
             |                     
            
                43.14
             |                                 
            
                137,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2019
             | 
            
                +4.70 / +3.59%
             |             
            
                130.40
             |           
            
                138.00
             |               
            
                130.30
             |                           
            
                135.70
             | 
            
                133.85
             |                     
            
                41.67
             |                                 
            
                196,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2019
             | 
            
                +0.80 / +0.61%
             |             
            
                130.00
             |           
            
                131.00
             |               
            
                129.00
             |                           
            
                131.00
             | 
            
                130.61
             |                     
            
                40.23
             |                                 
            
                47,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2019
             | 
            
                -1.50 / -1.14%
             |             
            
                131.00
             |           
            
                131.20
             |               
            
                130.00
             |                           
            
                130.20
             | 
            
                130.18
             |                     
            
                39.98
             |                                 
            
                34,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2019
             | 
            
                +1.70 / +1.31%
             |             
            
                130.00
             |           
            
                131.70
             |               
            
                130.00
             |                           
            
                131.70
             | 
            
                131.19
             |                     
            
                40.44
             |                                 
            
                59,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                129.10
             |           
            
                130.50
             |               
            
                129.00
             |                           
            
                130.00
             | 
            
                129.97
             |                     
            
                39.92
             |                                 
            
                43,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2019
             | 
            
                -1.50 / -1.14%
             |             
            
                131.00
             |           
            
                131.00
             |               
            
                130.00
             |                           
            
                130.00
             | 
            
                130.11
             |                     
            
                39.92
             |                                 
            
                69,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2019
             | 
            
                +2.20 / +1.70%
             |             
            
                129.30
             |           
            
                132.50
             |               
            
                129.00
             |                           
            
                131.50
             | 
            
                130.76
             |                     
            
                40.38
             |                                 
            
                196,015
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2018
             | 
            
                +2.30 / +1.80%
             |             
            
                128.50
             |           
            
                130.30
             |               
            
                127.50
             |                           
            
                130.30
             | 
            
                129.30
             |                     
            
                40.01
             |                                 
            
                195,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2018
             | 
            
                +2.70 / +2.15%
             |             
            
                125.70
             |           
            
                128.60
             |               
            
                125.70
             |                           
            
                128.00
             | 
            
                128.17
             |                     
            
                39.31
             |                                 
            
                156,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2018
             | 
            
                -1.60 / -1.26%
             |             
            
                126.00
             |           
            
                126.60
             |               
            
                125.20
             |                           
            
                125.30
             | 
            
                125.96
             |                     
            
                38.48
             |                                 
            
                25,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2018
             | 
            
                -0.50 / -0.39%
             |             
            
                125.40
             |           
            
                126.90
             |               
            
                125.00
             |                           
            
                126.90
             | 
            
                125.95
             |                     
            
                38.97
             |                                 
            
                40,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2018
             | 
            
                -0.40 / -0.31%
             |             
            
                127.80
             |           
            
                128.00
             |               
            
                125.50
             |                           
            
                127.40
             | 
            
                126.91
             |                     
            
                39.12
             |                                 
            
                57,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2018
             | 
            
                +1.70 / +1.34%
             |             
            
                127.00
             |           
            
                128.70
             |               
            
                126.20
             |                           
            
                128.70
             | 
            
                127.77
             |                     
            
                39.52
             |                                 
            
                228,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2018
             | 
            
                +4.00 / +3.25%
             |             
            
                123.40
             |           
            
                128.00
             |               
            
                123.40
             |                           
            
                127.00
             | 
            
                124.39
             |                     
            
                39.00
             |                                 
            
                2,920,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |