| 
                 
                    Closing price on 10/19/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.60 | 
                 
                
                    | High | 
                    11.60 | 
                 
                
                    | Low | 
                    11.20 | 
                     
                
                    | Volume | 
                    21,200 | 
                                 
                
                    | Split-adjusted Price | 
                    11.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VHH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/19/2010
             | 
            
                -0.70 / -5.79%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                11.40
             |                                 
            
                21,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2010
             | 
            
                -0.10 / -0.82%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.90
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                12.10
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2010
             | 
            
                -0.10 / -0.81%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                12.08
             |                     
            
                12.20
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                12.30
             |                                 
            
                9,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2010
             | 
            
                +0.30 / +2.50%
             |             
            
                12.00
             |           
            
                12.40
             |               
            
                12.00
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                12.30
             |                                 
            
                15,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2010
             | 
            
                -0.50 / -4.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                12.00
             |                                 
            
                34,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2010
             | 
            
                -0.40 / -3.10%
             |             
            
                12.50
             |           
            
                12.80
             |               
            
                12.20
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                12.50
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2010
             | 
            
                -0.10 / -0.77%
             |             
            
                12.60
             |           
            
                13.30
             |               
            
                12.50
             |                           
            
                12.90
             | 
            
                13.00
             |                     
            
                12.90
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2010
             | 
            
                -0.80 / -5.80%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                13.00
             |                                 
            
                31,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2010
             | 
            
                +0.10 / +0.73%
             |             
            
                13.60
             |           
            
                13.80
             |               
            
                13.20
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                13.80
             |                                 
            
                10,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2010
             | 
            
                +0.80 / +6.20%
             |             
            
                12.60
             |           
            
                13.70
             |               
            
                12.50
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                13.70
             |                                 
            
                23,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2010
             | 
            
                -0.80 / -5.84%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                12.90
             |                                 
            
                31,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2010
             | 
            
                -0.30 / -2.14%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.60
             |                           
            
                13.70
             | 
            
                14.00
             |                     
            
                13.70
             |                                 
            
                14,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2010
             | 
            
                -0.20 / -1.41%
             |             
            
                14.00
             |           
            
                14.30
             |               
            
                13.80
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                14.00
             |                                 
            
                81,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2010
             | 
            
                -0.60 / -4.05%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.00
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                14.20
             |                                 
            
                68,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2010
             | 
            
                -0.20 / -1.33%
             |             
            
                15.00
             |           
            
                15.70
             |               
            
                14.40
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                14.80
             |                                 
            
                47,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2010
             | 
            
                -0.90 / -5.66%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                14.80
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                15.00
             |                                 
            
                63,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2010
             | 
            
                -0.10 / -0.63%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.40
             |                           
            
                15.90
             | 
            
                15.78
             |                     
            
                15.90
             |                                 
            
                153,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2010
             | 
            
                +0.90 / +5.96%
             |             
            
                15.20
             |           
            
                16.00
             |               
            
                14.20
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                16.00
             |                                 
            
                142,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2010
             | 
            
                -1.10 / -6.79%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.10
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                15.10
             |                                 
            
                65,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2010
             | 
            
                -0.80 / -4.71%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                16.20
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2010
             | 
            
                -0.30 / -1.73%
             |             
            
                18.00
             |           
            
                18.50
             |               
            
                16.50
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                17.00
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2010
             | 
            
                -1.20 / -6.49%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                18.50
             |                     
            
                17.30
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2010
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                18.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2010
             | 
            
                +1.00 / +5.71%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                18.50
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2010
             | 
            
                +1.30 / +8.02%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                17.50
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2010
             | 
            
                +0.20 / +1.25%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                16.20
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2010
             | 
            
                -0.10 / -0.62%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.10
             |                     
            
                16.00
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2010
             | 
            
                -0.80 / -4.73%
             |             
            
                15.80
             |           
            
                16.50
             |               
            
                15.80
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                16.10
             |                                 
            
                21,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2010
             | 
            
                -1.20 / -6.63%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                16.90
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |