| 
                 
                    Closing price on 7/18/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    65.00 | 
                 
                
                    | High | 
                    66.00 | 
                 
                
                    | Low | 
                    63.70 | 
                     
                
                    | Volume | 
                    124,070 | 
                                 
                
                    | Split-adjusted Price | 
                    20.96 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VHC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/18/2018
             | 
            
                +0.10 / +0.16%
             |             
            
                65.00
             |           
            
                66.00
             |               
            
                63.70
             |                           
            
                63.70
             | 
            
                64.65
             |                     
            
                20.96
             |                                 
            
                124,070
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2018
             | 
            
                +4.10 / +6.89%
             |             
            
                59.50
             |           
            
                63.60
             |               
            
                59.50
             |                           
            
                63.60
             | 
            
                61.86
             |                     
            
                20.92
             |                                 
            
                300,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2018
             | 
            
                +0.20 / +0.34%
             |             
            
                60.00
             |           
            
                60.50
             |               
            
                59.00
             |                           
            
                59.50
             | 
            
                59.77
             |                     
            
                19.57
             |                                 
            
                80,020
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2018
             | 
            
                +0.50 / +0.85%
             |             
            
                59.40
             |           
            
                60.70
             |               
            
                59.30
             |                           
            
                59.30
             | 
            
                60.00
             |                     
            
                19.51
             |                                 
            
                93,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2018
             | 
            
                +1.80 / +3.16%
             |             
            
                58.60
             |           
            
                59.30
             |               
            
                57.50
             |                           
            
                58.80
             | 
            
                58.87
             |                     
            
                19.34
             |                                 
            
                134,710
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2018
             | 
            
                +1.30 / +2.33%
             |             
            
                55.50
             |           
            
                57.50
             |               
            
                55.00
             |                           
            
                57.00
             | 
            
                56.17
             |                     
            
                18.75
             |                                 
            
                280,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2018
             | 
            
                -1.30 / -2.28%
             |             
            
                56.50
             |           
            
                58.00
             |               
            
                55.70
             |                           
            
                55.70
             | 
            
                56.91
             |                     
            
                18.32
             |                                 
            
                78,170
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2018
             | 
            
                -0.10 / -0.18%
             |             
            
                57.10
             |           
            
                58.50
             |               
            
                56.00
             |                           
            
                57.00
             | 
            
                57.38
             |                     
            
                18.75
             |                                 
            
                109,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2018
             | 
            
                +2.70 / +4.96%
             |             
            
                54.40
             |           
            
                57.10
             |               
            
                53.90
             |                           
            
                57.10
             | 
            
                55.66
             |                     
            
                18.79
             |                                 
            
                65,330
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2018
             | 
            
                -2.10 / -3.72%
             |             
            
                56.50
             |           
            
                56.80
             |               
            
                54.10
             |                           
            
                54.40
             | 
            
                55.00
             |                     
            
                17.90
             |                                 
            
                95,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2018
             | 
            
                +0.90 / +1.62%
             |             
            
                55.70
             |           
            
                57.00
             |               
            
                55.00
             |                           
            
                56.50
             | 
            
                55.63
             |                     
            
                18.59
             |                                 
            
                76,530
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2018
             | 
            
                -1.90 / -3.30%
             |             
            
                57.20
             |           
            
                59.70
             |               
            
                55.60
             |                           
            
                55.60
             | 
            
                56.89
             |                     
            
                18.29
             |                                 
            
                281,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2018
             | 
            
                -1.20 / -2.04%
             |             
            
                57.60
             |           
            
                58.70
             |               
            
                56.70
             |                           
            
                57.50
             | 
            
                57.57
             |                     
            
                18.92
             |                                 
            
                104,780
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2018
             | 
            
                -1.10 / -1.84%
             |             
            
                59.00
             |           
            
                60.70
             |               
            
                58.00
             |                           
            
                58.70
             | 
            
                59.22
             |                     
            
                19.31
             |                                 
            
                96,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2018
             | 
            
                -1.20 / -1.97%
             |             
            
                60.50
             |           
            
                60.50
             |               
            
                58.60
             |                           
            
                59.80
             | 
            
                59.10
             |                     
            
                19.67
             |                                 
            
                73,860
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2018
             | 
            
                +1.30 / +2.18%
             |             
            
                59.70
             |           
            
                61.90
             |               
            
                59.50
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                20.07
             |                                 
            
                140,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2018
             | 
            
                +1.70 / +2.93%
             |             
            
                58.00
             |           
            
                61.00
             |               
            
                58.00
             |                           
            
                59.70
             | 
            
                59.39
             |                     
            
                19.64
             |                                 
            
                117,390
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2018
             | 
            
                +0.50 / +0.87%
             |             
            
                58.00
             |           
            
                58.50
             |               
            
                57.00
             |                           
            
                58.00
             | 
            
                57.58
             |                     
            
                19.08
             |                                 
            
                58,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2018
             | 
            
                +1.20 / +2.13%
             |             
            
                55.50
             |           
            
                57.80
             |               
            
                55.50
             |                           
            
                57.50
             | 
            
                56.26
             |                     
            
                18.92
             |                                 
            
                68,180
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2018
             | 
            
                -1.70 / -2.93%
             |             
            
                58.10
             |           
            
                58.10
             |               
            
                56.00
             |                           
            
                56.30
             | 
            
                56.43
             |                     
            
                18.52
             |                                 
            
                60,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2018
             | 
            
                +1.20 / +2.11%
             |             
            
                57.50
             |           
            
                58.70
             |               
            
                57.10
             |                           
            
                58.00
             | 
            
                57.99
             |                     
            
                19.08
             |                                 
            
                80,060
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2018
             | 
            
                -1.70 / -2.91%
             |             
            
                56.80
             |           
            
                58.00
             |               
            
                55.20
             |                           
            
                56.80
             | 
            
                56.38
             |                     
            
                18.69
             |                                 
            
                225,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2018
             | 
            
                -4.00 / -6.40%
             |             
            
                62.50
             |           
            
                62.60
             |               
            
                58.50
             |                           
            
                58.50
             | 
            
                59.79
             |                     
            
                19.25
             |                                 
            
                138,870
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2018
             | 
            
                0.00 / 0.00%
             |             
            
                61.60
             |           
            
                63.80
             |               
            
                61.30
             |                           
            
                62.50
             | 
            
                62.53
             |                     
            
                20.56
             |                                 
            
                102,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2018
             | 
            
                +2.30 / +3.82%
             |             
            
                60.50
             |           
            
                63.00
             |               
            
                60.20
             |                           
            
                62.50
             | 
            
                62.05
             |                     
            
                20.56
             |                                 
            
                156,670
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2018
             | 
            
                +1.00 / +1.69%
             |             
            
                58.70
             |           
            
                61.00
             |               
            
                58.70
             |                           
            
                60.20
             | 
            
                60.30
             |                     
            
                19.80
             |                                 
            
                105,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2018
             | 
            
                +0.50 / +0.85%
             |             
            
                58.70
             |           
            
                60.90
             |               
            
                57.50
             |                           
            
                59.20
             | 
            
                58.91
             |                     
            
                19.48
             |                                 
            
                320,470
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2018
             | 
            
                -1.70 / -2.81%
             |             
            
                60.00
             |           
            
                61.50
             |               
            
                58.50
             |                           
            
                58.70
             | 
            
                59.81
             |                     
            
                19.31
             |                                 
            
                223,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2018
             | 
            
                -4.10 / -6.36%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                60.30
             |                           
            
                60.40
             | 
            
                62.02
             |                     
            
                19.87
             |                                 
            
                309,970
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2018
             | 
            
                +2.50 / +4.03%
             |             
            
                62.00
             |           
            
                66.30
             |               
            
                61.10
             |                           
            
                64.50
             | 
            
                63.64
             |                     
            
                21.22
             |                                 
            
                624,270
             |  
            
                 
             |                                                              
             
    
         
    
    
 |