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                    Closing price on 10/29/2010
                 
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                    | Open | 
                    62.00 | 
                 
                
                    | High | 
                    63.00 | 
                 
                
                    | Low | 
                    61.50 | 
                     
                
                    | Volume | 
                    4,100 | 
                                 
                
                    | Split-adjusted Price | 
                    1.56 | 
                 
             
            
            
                
             
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         | 
     
 
VSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/29/2010
             | 
            
                -0.50 / -0.80%
             |             
            
                62.00
             |           
            
                63.00
             |               
            
                61.50
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                1.56
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2010
             | 
            
                -0.50 / -0.79%
             |             
            
                63.00
             |           
            
                63.00
             |               
            
                62.00
             |                           
            
                62.50
             | 
            
                62.50
             |                     
            
                1.58
             |                                 
            
                2,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2010
             | 
            
                -0.50 / -0.79%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                62.50
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                1.59
             |                                 
            
                1,510
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2010
             | 
            
                +1.00 / +1.60%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                63.50
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                1.60
             |                                 
            
                8,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2010
             | 
            
                +1.00 / +1.63%
             |             
            
                61.50
             |           
            
                62.50
             |               
            
                61.50
             |                           
            
                62.50
             | 
            
                62.50
             |                     
            
                1.58
             |                                 
            
                3,310
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2010
             | 
            
                -0.50 / -0.81%
             |             
            
                61.50
             |           
            
                61.50
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                1.55
             |                                 
            
                1,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2010
             | 
            
                +1.00 / +1.64%
             |             
            
                60.50
             |           
            
                64.00
             |               
            
                60.50
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                1.56
             |                                 
            
                62,240
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2010
             | 
            
                -0.50 / -0.81%
             |             
            
                62.00
             |           
            
                62.00
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                1.54
             |                                 
            
                19,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2010
             | 
            
                0.00 / 0.00%
             |             
            
                60.50
             |           
            
                62.00
             |               
            
                60.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                1.55
             |                                 
            
                4,840
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2010
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                1.55
             |                                 
            
                970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2010
             | 
            
                -0.50 / -0.81%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                1.55
             |                                 
            
                1,660
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                62.00
             |           
            
                62.50
             |               
            
                62.00
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                1.56
             |                                 
            
                107,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2010
             | 
            
                0.00 / 0.00%
             |             
            
                62.00
             |           
            
                62.00
             |               
            
                62.00
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                1.56
             |                                 
            
                25,350
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2010
             | 
            
                -0.50 / -0.80%
             |             
            
                62.00
             |           
            
                64.00
             |               
            
                62.00
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                1.56
             |                                 
            
                3,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2010
             | 
            
                -1.00 / -1.57%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                62.50
             |                           
            
                62.50
             | 
            
                62.50
             |                     
            
                1.58
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2010
             | 
            
                0.00 / 0.00%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                63.50
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                1.60
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2010
             | 
            
                +0.50 / +0.79%
             |             
            
                60.50
             |           
            
                64.50
             |               
            
                60.50
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                1.60
             |                                 
            
                2,720
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2010
             | 
            
                0.00 / 0.00%
             |             
            
                63.00
             |           
            
                64.00
             |               
            
                62.50
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                1.59
             |                                 
            
                7,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2010
             | 
            
                +0.50 / +0.80%
             |             
            
                62.50
             |           
            
                63.00
             |               
            
                62.50
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                1.59
             |                                 
            
                6,250
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2010
             | 
            
                +1.00 / +1.63%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                61.50
             |                           
            
                62.50
             | 
            
                62.50
             |                     
            
                1.58
             |                                 
            
                29,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2010
             | 
            
                -1.00 / -1.60%
             |             
            
                62.50
             |           
            
                62.50
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                1.55
             |                                 
            
                56,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2010
             | 
            
                +0.50 / +0.81%
             |             
            
                62.00
             |           
            
                62.50
             |               
            
                62.00
             |                           
            
                62.50
             | 
            
                62.50
             |                     
            
                1.58
             |                                 
            
                52,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2010
             | 
            
                -1.00 / -1.59%
             |             
            
                63.00
             |           
            
                63.00
             |               
            
                62.00
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                1.56
             |                                 
            
                184,120
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                63.00
             |           
            
                63.00
             |               
            
                62.50
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                1.59
             |                                 
            
                9,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                62.00
             |           
            
                64.00
             |               
            
                62.00
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                1.59
             |                                 
            
                1,110
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2010
             | 
            
                -0.50 / -0.79%
             |             
            
                62.00
             |           
            
                63.50
             |               
            
                62.00
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                1.59
             |                                 
            
                1,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2010
             | 
            
                -0.50 / -0.78%
             |             
            
                63.50
             |           
            
                63.50
             |               
            
                63.00
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                1.60
             |                                 
            
                11,620
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                63.50
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                1.62
             |                                 
            
                141,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2010
             | 
            
                0.00 / 0.00%
             |             
            
                63.50
             |           
            
                64.00
             |               
            
                63.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                1.62
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2010
             | 
            
                +1.50 / +2.40%
             |             
            
                62.50
             |           
            
                64.00
             |               
            
                62.50
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                1.62
             |                                 
            
                6,490
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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