| 
                 
                    Closing price on 10/28/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.40 | 
                 
                
                    | High | 
                    16.00 | 
                 
                
                    | Low | 
                    15.30 | 
                     
                
                    | Volume | 
                    34,400 | 
                                 
                
                    | Split-adjusted Price | 
                    8.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VTH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/28/2015
             | 
            
                +0.50 / +3.27%
             |             
            
                15.40
             |           
            
                16.00
             |               
            
                15.30
             |                           
            
                15.80
             | 
            
                15.50
             |                     
            
                8.22
             |                                 
            
                34,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                15.30
             |               
            
                15.10
             |                           
            
                15.30
             | 
            
                15.19
             |                     
            
                7.96
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2015
             | 
            
                -0.30 / -1.92%
             |             
            
                15.40
             |           
            
                15.50
             |               
            
                15.10
             |                           
            
                15.30
             | 
            
                15.35
             |                     
            
                7.96
             |                                 
            
                15,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2015
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.70
             |               
            
                15.40
             |                           
            
                15.60
             | 
            
                15.55
             |                     
            
                8.12
             |                                 
            
                8,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2015
             | 
            
                -0.10 / -0.64%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.40
             |                           
            
                15.60
             | 
            
                15.55
             |                     
            
                8.12
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2015
             | 
            
                +0.70 / +4.67%
             |             
            
                15.00
             |           
            
                16.00
             |               
            
                15.00
             |                           
            
                15.70
             | 
            
                15.27
             |                     
            
                8.17
             |                                 
            
                27,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2015
             | 
            
                +0.50 / +3.45%
             |             
            
                14.50
             |           
            
                15.90
             |               
            
                14.50
             |                           
            
                15.00
             | 
            
                14.86
             |                     
            
                7.81
             |                                 
            
                56,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.50
             | 
            
                14.48
             |                     
            
                7.55
             |                                 
            
                8,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2015
             | 
            
                +0.10 / +0.69%
             |             
            
                14.30
             |           
            
                14.50
             |               
            
                14.30
             |                           
            
                14.50
             | 
            
                14.44
             |                     
            
                7.55
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2015
             | 
            
                -0.10 / -0.69%
             |             
            
                14.20
             |           
            
                14.40
             |               
            
                14.20
             |                           
            
                14.40
             | 
            
                14.39
             |                     
            
                7.50
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.20
             |           
            
                14.50
             |               
            
                14.20
             |                           
            
                14.50
             | 
            
                14.20
             |                     
            
                7.55
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                7.55
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                7.55
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.40
             |           
            
                14.50
             |               
            
                14.30
             |                           
            
                14.50
             | 
            
                14.37
             |                     
            
                7.55
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.40
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.50
             | 
            
                14.40
             |                     
            
                7.55
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2015
             | 
            
                +0.10 / +0.69%
             |             
            
                14.40
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.50
             | 
            
                14.40
             |                     
            
                7.55
             |                                 
            
                8,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.30
             |                           
            
                14.40
             | 
            
                14.36
             |                     
            
                7.50
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2015
             | 
            
                +0.10 / +0.70%
             |             
            
                14.30
             |           
            
                14.40
             |               
            
                14.30
             |                           
            
                14.40
             | 
            
                14.31
             |                     
            
                7.50
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2015
             | 
            
                -0.10 / -0.69%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                7.44
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2015
             | 
            
                +0.10 / +0.70%
             |             
            
                14.30
             |           
            
                14.40
             |               
            
                14.30
             |                           
            
                14.40
             | 
            
                14.34
             |                     
            
                7.50
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2015
             | 
            
                -0.20 / -1.38%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                7.44
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2015
             | 
            
                +0.40 / +2.84%
             |             
            
                14.20
             |           
            
                14.50
             |               
            
                14.20
             |                           
            
                14.50
             | 
            
                14.30
             |                     
            
                7.55
             |                                 
            
                9,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2015
             | 
            
                -0.20 / -1.40%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.10
             |                           
            
                14.10
             | 
            
                14.21
             |                     
            
                7.34
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                7.44
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2015
             | 
            
                +0.10 / +0.70%
             |             
            
                13.90
             |           
            
                14.30
             |               
            
                13.90
             |                           
            
                14.30
             | 
            
                13.95
             |                     
            
                7.44
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2015
             | 
            
                0.00 / 0.00%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                7.39
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2015
             | 
            
                +0.10 / +0.71%
             |             
            
                14.10
             |           
            
                14.20
             |               
            
                14.10
             |                           
            
                14.20
             | 
            
                14.10
             |                     
            
                7.39
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2015
             | 
            
                -0.10 / -0.70%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                14.10
             |                           
            
                14.10
             | 
            
                14.10
             |                     
            
                7.34
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2015
             | 
            
                +0.10 / +0.71%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                7.39
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2015
             | 
            
                +0.10 / +0.71%
             |             
            
                14.00
             |           
            
                14.10
             |               
            
                13.80
             |                           
            
                14.10
             | 
            
                13.92
             |                     
            
                7.34
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |