| 
                 
                    Closing price on 1/3/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    54.70 | 
                 
                
                    | High | 
                    55.50 | 
                 
                
                    | Low | 
                    54.40 | 
                     
                
                    | Volume | 
                    373,780 | 
                                 
                
                    | Split-adjusted Price | 
                    17.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VHC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/3/2018
             | 
            
                +1.40 / +2.60%
             |             
            
                54.70
             |           
            
                55.50
             |               
            
                54.40
             |                           
            
                55.30
             | 
            
                54.73
             |                     
            
                17.55
             |                                 
            
                373,780
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2018
             | 
            
                +0.60 / +1.13%
             |             
            
                54.00
             |           
            
                54.80
             |               
            
                53.00
             |                           
            
                53.90
             | 
            
                53.59
             |                     
            
                17.10
             |                                 
            
                195,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2017
             | 
            
                -0.40 / -0.74%
             |             
            
                53.50
             |           
            
                53.70
             |               
            
                53.20
             |                           
            
                53.30
             | 
            
                53.41
             |                     
            
                16.91
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2017
             | 
            
                -0.10 / -0.19%
             |             
            
                54.00
             |           
            
                54.00
             |               
            
                53.00
             |                           
            
                53.70
             | 
            
                53.42
             |                     
            
                17.04
             |                                 
            
                28,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2017
             | 
            
                -0.20 / -0.37%
             |             
            
                53.50
             |           
            
                54.00
             |               
            
                53.20
             |                           
            
                53.80
             | 
            
                53.68
             |                     
            
                17.07
             |                                 
            
                16,710
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2017
             | 
            
                +0.40 / +0.75%
             |             
            
                54.40
             |           
            
                54.40
             |               
            
                53.50
             |                           
            
                54.00
             | 
            
                53.91
             |                     
            
                17.14
             |                                 
            
                25,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2017
             | 
            
                -0.90 / -1.65%
             |             
            
                54.50
             |           
            
                54.50
             |               
            
                53.50
             |                           
            
                53.60
             | 
            
                53.90
             |                     
            
                17.01
             |                                 
            
                21,040
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                54.50
             |           
            
                54.50
             |               
            
                54.00
             |                           
            
                54.50
             | 
            
                54.42
             |                     
            
                17.30
             |                                 
            
                571,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                54.80
             |           
            
                54.80
             |               
            
                53.50
             |                           
            
                54.50
             | 
            
                53.99
             |                     
            
                17.30
             |                                 
            
                587,090
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                54.60
             |           
            
                54.80
             |               
            
                54.20
             |                           
            
                54.50
             | 
            
                54.50
             |                     
            
                17.30
             |                                 
            
                580,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2017
             | 
            
                +0.50 / +0.93%
             |             
            
                54.00
             |           
            
                54.90
             |               
            
                54.00
             |                           
            
                54.50
             | 
            
                54.15
             |                     
            
                17.30
             |                                 
            
                642,280
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                53.80
             |           
            
                54.10
             |               
            
                53.60
             |                           
            
                54.00
             | 
            
                53.86
             |                     
            
                17.14
             |                                 
            
                588,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2017
             | 
            
                +0.70 / +1.31%
             |             
            
                53.80
             |           
            
                55.50
             |               
            
                53.80
             |                           
            
                54.00
             | 
            
                54.59
             |                     
            
                17.14
             |                                 
            
                135,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2017
             | 
            
                +0.20 / +0.38%
             |             
            
                53.00
             |           
            
                53.30
             |               
            
                52.20
             |                           
            
                53.30
             | 
            
                53.00
             |                     
            
                16.91
             |                                 
            
                13,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2017
             | 
            
                +0.20 / +0.38%
             |             
            
                52.90
             |           
            
                53.60
             |               
            
                52.00
             |                           
            
                53.10
             | 
            
                52.85
             |                     
            
                16.85
             |                                 
            
                47,740
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2017
             | 
            
                -0.40 / -0.75%
             |             
            
                54.10
             |           
            
                54.10
             |               
            
                50.00
             |                           
            
                52.90
             | 
            
                51.51
             |                     
            
                16.79
             |                                 
            
                101,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2017
             | 
            
                -1.70 / -3.09%
             |             
            
                53.20
             |           
            
                54.00
             |               
            
                53.20
             |                           
            
                53.30
             | 
            
                53.60
             |                     
            
                16.91
             |                                 
            
                60,320
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2017
             | 
            
                -0.40 / -0.72%
             |             
            
                55.40
             |           
            
                55.80
             |               
            
                54.00
             |                           
            
                55.00
             | 
            
                54.94
             |                     
            
                17.45
             |                                 
            
                114,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2017
             | 
            
                +2.10 / +3.94%
             |             
            
                53.40
             |           
            
                55.40
             |               
            
                53.10
             |                           
            
                55.40
             | 
            
                53.93
             |                     
            
                17.58
             |                                 
            
                102,010
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2017
             | 
            
                -0.10 / -0.19%
             |             
            
                53.00
             |           
            
                53.60
             |               
            
                52.00
             |                           
            
                53.30
             | 
            
                52.79
             |                     
            
                16.91
             |                                 
            
                216,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2017
             | 
            
                -0.80 / -1.48%
             |             
            
                54.50
             |           
            
                54.50
             |               
            
                53.00
             |                           
            
                53.40
             | 
            
                53.76
             |                     
            
                16.95
             |                                 
            
                142,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2017
             | 
            
                -0.40 / -0.73%
             |             
            
                55.00
             |           
            
                56.20
             |               
            
                54.20
             |                           
            
                54.20
             | 
            
                54.99
             |                     
            
                17.20
             |                                 
            
                65,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2017
             | 
            
                +1.20 / +2.25%
             |             
            
                54.00
             |           
            
                54.60
             |               
            
                53.40
             |                           
            
                54.60
             | 
            
                54.19
             |                     
            
                17.33
             |                                 
            
                289,760
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2017
             | 
            
                +0.50 / +0.95%
             |             
            
                53.00
             |           
            
                54.50
             |               
            
                52.80
             |                           
            
                53.40
             | 
            
                53.27
             |                     
            
                16.95
             |                                 
            
                252,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2017
             | 
            
                +1.40 / +2.72%
             |             
            
                51.70
             |           
            
                54.50
             |               
            
                51.50
             |                           
            
                52.90
             | 
            
                52.81
             |                     
            
                16.79
             |                                 
            
                161,280
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                51.70
             |           
            
                51.90
             |               
            
                51.00
             |                           
            
                51.50
             | 
            
                51.36
             |                     
            
                16.34
             |                                 
            
                145,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2017
             | 
            
                +1.50 / +3.00%
             |             
            
                50.50
             |           
            
                51.90
             |               
            
                50.20
             |                           
            
                51.50
             | 
            
                50.97
             |                     
            
                16.34
             |                                 
            
                165,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2017
             | 
            
                +0.50 / +1.01%
             |             
            
                49.50
             |           
            
                50.20
             |               
            
                49.10
             |                           
            
                50.00
             | 
            
                49.77
             |                     
            
                15.87
             |                                 
            
                206,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2017
             | 
            
                +0.50 / +1.02%
             |             
            
                49.00
             |           
            
                50.00
             |               
            
                48.50
             |                           
            
                49.50
             | 
            
                49.09
             |                     
            
                15.71
             |                                 
            
                221,030
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2017
             | 
            
                -0.50 / -1.01%
             |             
            
                49.50
             |           
            
                49.50
             |               
            
                49.00
             |                           
            
                49.00
             | 
            
                49.22
             |                     
            
                15.55
             |                                 
            
                22,330
             |  
            
                 
             |                                                              
             
    
         
    
    
 |