| 
                 
                    Closing price on 9/29/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.80 | 
                 
                
                    | High | 
                    7.80 | 
                 
                
                    | Low | 
                    7.60 | 
                     
                
                    | Volume | 
                    5,200 | 
                                 
                
                    | Split-adjusted Price | 
                    4.48 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VC5 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/29/2011
             | 
            
                -0.60 / -7.32%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                4.48
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2011
             | 
            
                -0.10 / -1.20%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                4.84
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2011
             | 
            
                +0.10 / +1.22%
             |             
            
                8.10
             |           
            
                8.30
             |               
            
                7.70
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                4.90
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2011
             | 
            
                +0.10 / +1.23%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                4.84
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2011
             | 
            
                -0.10 / -1.22%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.80
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                4.78
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2011
             | 
            
                +0.40 / +5.13%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                4.84
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2011
             | 
            
                +0.20 / +2.63%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                4.60
             |                                 
            
                5,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2011
             | 
            
                -0.20 / -2.56%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                4.48
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2011
             | 
            
                -0.20 / -2.50%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                4.60
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2011
             | 
            
                -0.50 / -5.88%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.72
             |                                 
            
                21,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2011
             | 
            
                -0.50 / -5.56%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                5.01
             |                                 
            
                10,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2011
             | 
            
                -0.30 / -3.23%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                8.80
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                5.31
             |                                 
            
                11,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2011
             | 
            
                +0.50 / +5.68%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                5.49
             |                                 
            
                26,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2011
             | 
            
                +0.50 / +6.02%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                5.19
             |                                 
            
                30,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2011
             | 
            
                +0.20 / +2.47%
             |             
            
                8.10
             |           
            
                8.50
             |               
            
                8.10
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                4.90
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2011
             | 
            
                -0.10 / -1.22%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                4.78
             |                                 
            
                14,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2011
             | 
            
                +0.20 / +2.50%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                4.84
             |                                 
            
                8,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.72
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2011
             | 
            
                -0.60 / -6.98%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.72
             |                                 
            
                13,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2011
             | 
            
                +0.60 / +7.50%
             |             
            
                8.10
             |           
            
                8.60
             |               
            
                8.10
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.07
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                8.20
             |               
            
                7.60
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.72
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.72
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2011
             | 
            
                +0.40 / +5.26%
             |             
            
                7.50
             |           
            
                8.00
             |               
            
                7.50
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                4.72
             |                                 
            
                15,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2011
             | 
            
                -0.30 / -3.80%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.10
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                4.48
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2011
             | 
            
                +0.40 / +5.33%
             |             
            
                7.20
             |           
            
                7.90
             |               
            
                7.20
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                4.66
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2011
             | 
            
                -0.10 / -1.32%
             |             
            
                7.60
             |           
            
                7.70
             |               
            
                7.20
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                4.42
             |                                 
            
                7,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2011
             | 
            
                -0.30 / -3.80%
             |             
            
                7.50
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                4.48
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2011
             | 
            
                +0.40 / +5.33%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                4.66
             |                                 
            
                8,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.80
             |               
            
                7.20
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                4.42
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2011
             | 
            
                +0.20 / +2.74%
             |             
            
                7.20
             |           
            
                7.50
             |               
            
                7.20
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                4.42
             |                                 
            
                26,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |