| 
                 
                    Closing price on 9/7/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    82.00 | 
                 
                
                    | High | 
                    83.60 | 
                 
                
                    | Low | 
                    79.30 | 
                     
                
                    | Volume | 
                    118,960 | 
                                 
                
                    | Split-adjusted Price | 
                    26.75 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VHC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/7/2018
             | 
            
                -0.70 / -0.85%
             |             
            
                82.00
             |           
            
                83.60
             |               
            
                79.30
             |                           
            
                81.30
             | 
            
                80.94
             |                     
            
                26.75
             |                                 
            
                118,960
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2018
             | 
            
                +2.70 / +3.40%
             |             
            
                80.50
             |           
            
                82.40
             |               
            
                80.00
             |                           
            
                82.00
             | 
            
                81.48
             |                     
            
                26.98
             |                                 
            
                104,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2018
             | 
            
                +0.30 / +0.38%
             |             
            
                80.00
             |           
            
                82.10
             |               
            
                79.10
             |                           
            
                79.30
             | 
            
                80.84
             |                     
            
                26.09
             |                                 
            
                160,720
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2018
             | 
            
                +2.00 / +2.60%
             |             
            
                76.90
             |           
            
                80.00
             |               
            
                75.20
             |                           
            
                79.00
             | 
            
                78.45
             |                     
            
                25.99
             |                                 
            
                109,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                77.00
             |           
            
                78.50
             |               
            
                76.00
             |                           
            
                77.00
             | 
            
                77.40
             |                     
            
                25.33
             |                                 
            
                307,280
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2018
             | 
            
                +4.00 / +5.48%
             |             
            
                72.50
             |           
            
                77.00
             |               
            
                72.50
             |                           
            
                77.00
             | 
            
                74.81
             |                     
            
                25.33
             |                                 
            
                188,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2018
             | 
            
                +1.40 / +1.96%
             |             
            
                71.50
             |           
            
                73.00
             |               
            
                71.20
             |                           
            
                73.00
             | 
            
                71.75
             |                     
            
                24.02
             |                                 
            
                47,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2018
             | 
            
                -1.10 / -1.51%
             |             
            
                72.10
             |           
            
                72.40
             |               
            
                71.50
             |                           
            
                71.60
             | 
            
                71.74
             |                     
            
                23.56
             |                                 
            
                66,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2018
             | 
            
                -0.80 / -1.09%
             |             
            
                73.10
             |           
            
                73.50
             |               
            
                71.60
             |                           
            
                72.70
             | 
            
                72.08
             |                     
            
                23.92
             |                                 
            
                67,410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2018
             | 
            
                -1.00 / -1.34%
             |             
            
                74.40
             |           
            
                74.40
             |               
            
                72.00
             |                           
            
                73.50
             | 
            
                72.80
             |                     
            
                24.18
             |                                 
            
                52,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2018
             | 
            
                +1.40 / +1.92%
             |             
            
                72.50
             |           
            
                74.50
             |               
            
                71.60
             |                           
            
                74.50
             | 
            
                72.59
             |                     
            
                24.51
             |                                 
            
                103,190
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2018
             | 
            
                -3.40 / -4.44%
             |             
            
                76.50
             |           
            
                76.50
             |               
            
                73.10
             |                           
            
                73.10
             | 
            
                74.56
             |                     
            
                24.05
             |                                 
            
                131,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2018
             | 
            
                +0.70 / +0.92%
             |             
            
                76.00
             |           
            
                76.90
             |               
            
                75.00
             |                           
            
                76.50
             | 
            
                76.06
             |                     
            
                25.17
             |                                 
            
                36,590
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2018
             | 
            
                +2.20 / +2.99%
             |             
            
                73.50
             |           
            
                75.80
             |               
            
                73.50
             |                           
            
                75.80
             | 
            
                75.25
             |                     
            
                24.94
             |                                 
            
                64,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2018
             | 
            
                +0.30 / +0.41%
             |             
            
                73.30
             |           
            
                76.00
             |               
            
                73.30
             |                           
            
                73.60
             | 
            
                74.76
             |                     
            
                24.21
             |                                 
            
                113,260
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2018
             | 
            
                +1.30 / +1.81%
             |             
            
                72.00
             |           
            
                74.30
             |               
            
                71.20
             |                           
            
                73.30
             | 
            
                73.29
             |                     
            
                24.11
             |                                 
            
                100,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2018
             | 
            
                +1.30 / +1.84%
             |             
            
                70.70
             |           
            
                74.40
             |               
            
                70.70
             |                           
            
                72.00
             | 
            
                72.76
             |                     
            
                23.69
             |                                 
            
                107,580
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                71.60
             |           
            
                71.60
             |               
            
                69.50
             |                           
            
                70.70
             | 
            
                70.34
             |                     
            
                23.26
             |                                 
            
                111,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2018
             | 
            
                +1.60 / +2.32%
             |             
            
                69.00
             |           
            
                71.40
             |               
            
                69.00
             |                           
            
                70.70
             | 
            
                69.90
             |                     
            
                23.26
             |                                 
            
                64,220
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2018
             | 
            
                +0.10 / +0.14%
             |             
            
                69.00
             |           
            
                69.60
             |               
            
                67.50
             |                           
            
                69.10
             | 
            
                68.55
             |                     
            
                22.73
             |                                 
            
                101,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2018
             | 
            
                -3.50 / -4.83%
             |             
            
                72.50
             |           
            
                73.80
             |               
            
                69.00
             |                           
            
                69.00
             | 
            
                71.68
             |                     
            
                22.70
             |                                 
            
                293,360
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2018
             | 
            
                -2.00 / -2.68%
             |             
            
                74.50
             |           
            
                74.50
             |               
            
                72.50
             |                           
            
                72.50
             | 
            
                73.32
             |                     
            
                23.85
             |                                 
            
                109,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2018
             | 
            
                -1.10 / -1.46%
             |             
            
                76.00
             |           
            
                77.50
             |               
            
                74.00
             |                           
            
                74.50
             | 
            
                75.46
             |                     
            
                24.51
             |                                 
            
                148,430
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2018
             | 
            
                +1.60 / +2.16%
             |             
            
                78.00
             |           
            
                78.00
             |               
            
                75.60
             |                           
            
                75.60
             | 
            
                76.67
             |                     
            
                24.87
             |                                 
            
                143,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2018
             | 
            
                +3.10 / +4.37%
             |             
            
                70.90
             |           
            
                74.20
             |               
            
                70.80
             |                           
            
                74.00
             | 
            
                72.94
             |                     
            
                24.34
             |                                 
            
                192,050
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2018
             | 
            
                -1.10 / -1.53%
             |             
            
                72.90
             |           
            
                72.90
             |               
            
                70.70
             |                           
            
                70.90
             | 
            
                71.32
             |                     
            
                23.33
             |                                 
            
                130,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2018
             | 
            
                +1.80 / +2.56%
             |             
            
                72.00
             |           
            
                72.50
             |               
            
                70.20
             |                           
            
                72.00
             | 
            
                71.36
             |                     
            
                23.69
             |                                 
            
                132,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2018
             | 
            
                -0.10 / -0.14%
             |             
            
                70.30
             |           
            
                72.00
             |               
            
                69.10
             |                           
            
                70.20
             | 
            
                70.54
             |                     
            
                23.09
             |                                 
            
                76,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2018
             | 
            
                +1.00 / +1.44%
             |             
            
                69.80
             |           
            
                71.00
             |               
            
                68.50
             |                           
            
                70.30
             | 
            
                69.77
             |                     
            
                23.13
             |                                 
            
                73,380
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2018
             | 
            
                -0.50 / -0.72%
             |             
            
                69.00
             |           
            
                73.00
             |               
            
                69.00
             |                           
            
                69.30
             | 
            
                70.62
             |                     
            
                22.80
             |                                 
            
                360,740
             |  
            
                 
             |                                                              
             
    
         
    
    
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