| 
                 
                    Closing price on 2/18/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    96.40 | 
                 
                
                    | High | 
                    96.40 | 
                 
                
                    | Low | 
                    94.70 | 
                     
                
                    | Volume | 
                    77,690 | 
                                 
                
                    | Split-adjusted Price | 
                    31.92 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VHC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/18/2019
             | 
            
                -0.70 / -0.73%
             |             
            
                96.40
             |           
            
                96.40
             |               
            
                94.70
             |                           
            
                95.10
             | 
            
                95.13
             |                     
            
                31.92
             |                                 
            
                77,690
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2019
             | 
            
                +3.10 / +3.34%
             |             
            
                92.90
             |           
            
                96.30
             |               
            
                92.70
             |                           
            
                95.80
             | 
            
                95.10
             |                     
            
                32.15
             |                                 
            
                190,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2019
             | 
            
                -0.30 / -0.32%
             |             
            
                92.60
             |           
            
                93.80
             |               
            
                92.60
             |                           
            
                92.70
             | 
            
                93.25
             |                     
            
                31.11
             |                                 
            
                92,550
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2019
             | 
            
                +0.20 / +0.22%
             |             
            
                93.60
             |           
            
                93.60
             |               
            
                91.80
             |                           
            
                93.00
             | 
            
                92.44
             |                     
            
                31.21
             |                                 
            
                132,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/12/2019
             | 
            
                -0.40 / -0.43%
             |             
            
                93.30
             |           
            
                94.40
             |               
            
                92.60
             |                           
            
                92.80
             | 
            
                93.47
             |                     
            
                31.15
             |                                 
            
                111,830
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2019
             | 
            
                0.00 / 0.00%
             |             
            
                93.50
             |           
            
                93.50
             |               
            
                92.00
             |                           
            
                93.20
             | 
            
                92.78
             |                     
            
                31.28
             |                                 
            
                65,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2019
             | 
            
                +1.50 / +1.64%
             |             
            
                91.80
             |           
            
                93.90
             |               
            
                91.00
             |                           
            
                93.20
             | 
            
                92.71
             |                     
            
                31.28
             |                                 
            
                124,690
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2019
             | 
            
                -0.30 / -0.33%
             |             
            
                92.00
             |           
            
                92.00
             |               
            
                90.00
             |                           
            
                91.70
             | 
            
                91.11
             |                     
            
                30.78
             |                                 
            
                185,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2019
             | 
            
                -1.00 / -1.08%
             |             
            
                93.00
             |           
            
                93.60
             |               
            
                91.70
             |                           
            
                92.00
             | 
            
                92.30
             |                     
            
                30.88
             |                                 
            
                122,370
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2019
             | 
            
                +2.80 / +3.10%
             |             
            
                90.50
             |           
            
                93.20
             |               
            
                88.40
             |                           
            
                93.00
             | 
            
                91.12
             |                     
            
                31.21
             |                                 
            
                232,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2019
             | 
            
                -6.10 / -6.33%
             |             
            
                96.00
             |           
            
                98.00
             |               
            
                90.20
             |                           
            
                90.20
             | 
            
                92.42
             |                     
            
                30.27
             |                                 
            
                714,710
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2019
             | 
            
                -3.00 / -3.02%
             |             
            
                99.30
             |           
            
                99.30
             |               
            
                95.80
             |                           
            
                96.30
             | 
            
                97.05
             |                     
            
                32.32
             |                                 
            
                202,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2019
             | 
            
                +1.30 / +1.33%
             |             
            
                98.00
             |           
            
                100.50
             |               
            
                97.80
             |                           
            
                99.30
             | 
            
                99.52
             |                     
            
                33.33
             |                                 
            
                233,230
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2019
             | 
            
                -0.30 / -0.31%
             |             
            
                98.90
             |           
            
                98.90
             |               
            
                97.20
             |                           
            
                98.00
             | 
            
                97.89
             |                     
            
                32.89
             |                                 
            
                88,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2019
             | 
            
                +2.30 / +2.40%
             |             
            
                97.20
             |           
            
                99.70
             |               
            
                97.20
             |                           
            
                98.30
             | 
            
                98.53
             |                     
            
                32.99
             |                                 
            
                304,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2019
             | 
            
                +2.20 / +2.35%
             |             
            
                93.30
             |           
            
                97.00
             |               
            
                93.00
             |                           
            
                96.00
             | 
            
                94.61
             |                     
            
                32.22
             |                                 
            
                164,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2019
             | 
            
                +0.80 / +0.86%
             |             
            
                93.00
             |           
            
                94.20
             |               
            
                93.00
             |                           
            
                93.80
             | 
            
                93.78
             |                     
            
                31.48
             |                                 
            
                141,510
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2019
             | 
            
                -0.80 / -0.85%
             |             
            
                94.50
             |           
            
                94.50
             |               
            
                92.90
             |                           
            
                93.00
             | 
            
                93.57
             |                     
            
                31.21
             |                                 
            
                78,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2019
             | 
            
                -0.60 / -0.64%
             |             
            
                94.70
             |           
            
                95.00
             |               
            
                93.50
             |                           
            
                93.80
             | 
            
                94.33
             |                     
            
                31.48
             |                                 
            
                129,120
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2019
             | 
            
                +0.90 / +0.96%
             |             
            
                93.50
             |           
            
                94.90
             |               
            
                92.60
             |                           
            
                94.40
             | 
            
                94.29
             |                     
            
                31.68
             |                                 
            
                133,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2019
             | 
            
                +2.50 / +2.75%
             |             
            
                92.00
             |           
            
                93.50
             |               
            
                90.90
             |                           
            
                93.50
             | 
            
                92.76
             |                     
            
                31.38
             |                                 
            
                209,110
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2019
             | 
            
                +3.00 / +3.41%
             |             
            
                88.00
             |           
            
                91.10
             |               
            
                88.00
             |                           
            
                91.00
             | 
            
                90.55
             |                     
            
                30.54
             |                                 
            
                164,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2019
             | 
            
                +0.10 / +0.11%
             |             
            
                87.30
             |           
            
                89.60
             |               
            
                87.00
             |                           
            
                88.00
             | 
            
                88.24
             |                     
            
                29.54
             |                                 
            
                88,970
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2019
             | 
            
                +1.50 / +1.74%
             |             
            
                87.70
             |           
            
                87.90
             |               
            
                86.50
             |                           
            
                87.90
             | 
            
                87.35
             |                     
            
                29.50
             |                                 
            
                79,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2019
             | 
            
                -2.00 / -2.26%
             |             
            
                88.00
             |           
            
                88.30
             |               
            
                86.00
             |                           
            
                86.40
             | 
            
                86.88
             |                     
            
                29.00
             |                                 
            
                68,350
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2019
             | 
            
                +0.40 / +0.45%
             |             
            
                89.00
             |           
            
                89.80
             |               
            
                87.00
             |                           
            
                88.40
             | 
            
                88.65
             |                     
            
                29.67
             |                                 
            
                121,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                86.10
             |           
            
                89.00
             |               
            
                85.80
             |                           
            
                88.00
             | 
            
                87.75
             |                     
            
                29.54
             |                                 
            
                154,970
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2019
             | 
            
                -0.40 / -0.45%
             |             
            
                86.70
             |           
            
                88.50
             |               
            
                84.90
             |                           
            
                88.00
             | 
            
                86.50
             |                     
            
                29.54
             |                                 
            
                229,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2019
             | 
            
                -6.60 / -6.95%
             |             
            
                95.00
             |           
            
                95.00
             |               
            
                88.40
             |                           
            
                88.40
             | 
            
                90.87
             |                     
            
                29.67
             |                                 
            
                239,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2018
             | 
            
                +1.50 / +1.60%
             |             
            
                94.00
             |           
            
                95.00
             |               
            
                92.70
             |                           
            
                95.00
             | 
            
                93.99
             |                     
            
                31.88
             |                                 
            
                382,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |