| 
                 
                    Closing price on 9/20/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    30.80 | 
                 
                
                    | High | 
                    30.80 | 
                 
                
                    | Low | 
                    29.10 | 
                     
                
                    | Volume | 
                    27,100 | 
                                 
                
                    | Split-adjusted Price | 
                    8.79 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VC9 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/20/2010
             | 
            
                +0.50 / +1.72%
             |             
            
                30.80
             |           
            
                30.80
             |               
            
                29.10
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                8.79
             |                                 
            
                27,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2010
             | 
            
                +0.60 / +2.11%
             |             
            
                29.00
             |           
            
                29.50
             |               
            
                27.90
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                8.64
             |                                 
            
                15,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2010
             | 
            
                +0.40 / +1.43%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                28.00
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                8.46
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2010
             | 
            
                -0.60 / -2.10%
             |             
            
                28.60
             |           
            
                28.60
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                8.34
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2010
             | 
            
                +0.40 / +1.42%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                28.30
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                8.52
             |                                 
            
                11,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2010
             | 
            
                +0.30 / +1.08%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                26.60
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                8.40
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2010
             | 
            
                -1.10 / -3.79%
             |             
            
                29.50
             |           
            
                30.00
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                8.31
             |                                 
            
                31,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2010
             | 
            
                -0.30 / -1.02%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                8.64
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2010
             | 
            
                -1.30 / -4.25%
             |             
            
                29.70
             |           
            
                29.70
             |               
            
                29.30
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                8.73
             |                                 
            
                35,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2010
             | 
            
                -0.30 / -0.97%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                30.60
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                9.12
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2010
             | 
            
                +0.60 / +1.98%
             |             
            
                30.50
             |           
            
                32.20
             |               
            
                30.20
             |                           
            
                30.90
             | 
            
                30.90
             |                     
            
                9.20
             |                                 
            
                50,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2010
             | 
            
                +0.30 / +1.00%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                29.10
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                9.03
             |                                 
            
                10,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2010
             | 
            
                +0.40 / +1.35%
             |             
            
                31.10
             |           
            
                31.10
             |               
            
                29.80
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                8.94
             |                                 
            
                34,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2010
             | 
            
                +2.00 / +7.25%
             |             
            
                29.40
             |           
            
                29.60
             |               
            
                27.70
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                8.82
             |                                 
            
                14,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2010
             | 
            
                -0.70 / -2.47%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.50
             |                           
            
                27.60
             | 
            
                27.60
             |                     
            
                8.22
             |                                 
            
                28,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2010
             | 
            
                -0.20 / -0.70%
             |             
            
                28.90
             |           
            
                29.50
             |               
            
                26.90
             |                           
            
                28.30
             | 
            
                28.30
             |                     
            
                8.43
             |                                 
            
                29,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2010
             | 
            
                -2.10 / -6.86%
             |             
            
                32.60
             |           
            
                32.60
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                8.49
             |                                 
            
                50,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2010
             | 
            
                -2.30 / -6.99%
             |             
            
                30.60
             |           
            
                30.60
             |               
            
                30.60
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                9.12
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2010
             | 
            
                +1.10 / +3.46%
             |             
            
                32.90
             |           
            
                32.90
             |               
            
                32.90
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                9.80
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2010
             | 
            
                -0.20 / -0.63%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                30.50
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                9.47
             |                                 
            
                8,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2010
             | 
            
                +0.50 / +1.59%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                9.53
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2010
             | 
            
                -0.70 / -2.17%
             |             
            
                34.10
             |           
            
                34.10
             |               
            
                30.70
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                9.38
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2010
             | 
            
                -1.20 / -3.59%
             |             
            
                33.40
             |           
            
                33.40
             |               
            
                32.00
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                9.59
             |                                 
            
                20,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2010
             | 
            
                +1.50 / +4.70%
             |             
            
                33.10
             |           
            
                33.60
             |               
            
                33.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.95
             |                                 
            
                26,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2010
             | 
            
                +2.30 / +7.77%
             |             
            
                31.00
             |           
            
                31.90
             |               
            
                31.00
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                9.50
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2010
             | 
            
                -2.90 / -8.92%
             |             
            
                31.00
             |           
            
                32.60
             |               
            
                29.60
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                8.82
             |                                 
            
                49,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2010
             | 
            
                +0.50 / +1.56%
             |             
            
                31.90
             |           
            
                33.00
             |               
            
                31.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                9.68
             |                                 
            
                16,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2010
             | 
            
                -1.40 / -4.19%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                31.30
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                9.53
             |                                 
            
                53,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2010
             | 
            
                -0.90 / -2.62%
             |             
            
                34.90
             |           
            
                34.90
             |               
            
                32.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.95
             |                                 
            
                19,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2010
             | 
            
                +0.50 / +1.48%
             |             
            
                34.00
             |           
            
                34.30
             |               
            
                33.60
             |                           
            
                34.30
             | 
            
                34.30
             |                     
            
                10.22
             |                                 
            
                25,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |