| 
                 
                    Closing price on 8/3/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.40 | 
                 
                
                    | High | 
                    8.40 | 
                 
                
                    | Low | 
                    8.40 | 
                     
                
                    | Volume | 
                    1,800 | 
                                 
                
                    | Split-adjusted Price | 
                    2.01 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VC6 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/3/2011
             | 
            
                -0.60 / -6.67%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                2.01
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                2.15
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2011
             | 
            
                +0.10 / +1.12%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                2.15
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                2.13
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2011
             | 
            
                -0.10 / -1.11%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                2.13
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                2.15
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2011
             | 
            
                -0.20 / -2.17%
             |             
            
                8.70
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                2.15
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                2.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                2.20
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2011
             | 
            
                -0.10 / -1.08%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                2.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2011
             | 
            
                -0.50 / -5.10%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                2.22
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                2.34
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2011
             | 
            
                +0.30 / +3.16%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                2.34
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.27
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.27
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2011
             | 
            
                -0.20 / -2.06%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.27
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2011
             | 
            
                +0.20 / +2.11%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.00
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                2.32
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.50
             |               
            
                9.10
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.27
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2011
             | 
            
                -0.40 / -4.04%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.27
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2011
             | 
            
                +0.10 / +1.02%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                2.37
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2011
             | 
            
                -0.20 / -2.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                2.34
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2011
             | 
            
                -0.30 / -2.91%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.39
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2011
             | 
            
                +0.70 / +7.29%
             |             
            
                9.20
             |           
            
                10.30
             |               
            
                9.20
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                2.46
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2011
             | 
            
                +0.10 / +1.05%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                2.29
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2011
             | 
            
                -0.60 / -5.94%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.27
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2011
             | 
            
                -0.10 / -0.98%
             |             
            
                11.30
             |           
            
                11.30
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                2.41
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2011
             | 
            
                -0.20 / -1.92%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                2.44
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2011
             | 
            
                -0.40 / -3.70%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                2.49
             |                                 
            
                10,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2011
             | 
            
                +0.30 / +2.86%
             |             
            
                10.70
             |           
            
                11.10
             |               
            
                10.60
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.58
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2011
             | 
            
                +0.50 / +5.00%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                2.51
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |