| 
                 
                    Closing price on 12/25/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.70 | 
                 
                
                    | High | 
                    13.00 | 
                 
                
                    | Low | 
                    12.70 | 
                     
                
                    | Volume | 
                    63,230 | 
                                 
                
                    | Split-adjusted Price | 
                    1.71 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VCS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/25/2013
             | 
            
                -0.20 / -1.55%
             |             
            
                12.70
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                1.71
             |                                 
            
                63,230
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2013
             | 
            
                -0.10 / -0.77%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.74
             |                                 
            
                84,292
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2013
             | 
            
                +0.60 / +4.84%
             |             
            
                12.50
             |           
            
                13.00
             |               
            
                12.50
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                1.75
             |                                 
            
                114,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2013
             | 
            
                -0.20 / -1.59%
             |             
            
                12.70
             |           
            
                12.70
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                1.67
             |                                 
            
                69,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.20
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                1.70
             |                                 
            
                103,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.50
             |           
            
                12.60
             |               
            
                12.40
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                1.70
             |                                 
            
                105,923
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2013
             | 
            
                +0.10 / +0.80%
             |             
            
                12.70
             |           
            
                12.90
             |               
            
                12.40
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                1.70
             |                                 
            
                75,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2013
             | 
            
                -0.70 / -5.30%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.50
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                1.68
             |                                 
            
                107,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2013
             | 
            
                +0.40 / +3.13%
             |             
            
                12.80
             |           
            
                13.50
             |               
            
                12.80
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.78
             |                                 
            
                120,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2013
             | 
            
                +1.00 / +8.47%
             |             
            
                11.80
             |           
            
                12.80
             |               
            
                11.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                1.72
             |                                 
            
                81,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2013
             | 
            
                -0.90 / -7.09%
             |             
            
                12.30
             |           
            
                12.60
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                1.59
             |                                 
            
                38,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2013
             | 
            
                +0.20 / +1.60%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                1.71
             |                                 
            
                1,106,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2013
             | 
            
                +0.30 / +2.46%
             |             
            
                12.20
             |           
            
                13.00
             |               
            
                12.20
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                1.68
             |                                 
            
                75,181
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2013
             | 
            
                +0.20 / +1.67%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                1.64
             |                                 
            
                14,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.62
             |                                 
            
                21,850
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                12.60
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.62
             |                                 
            
                132,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2013
             | 
            
                +0.30 / +2.56%
             |             
            
                11.70
             |           
            
                12.10
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.62
             |                                 
            
                17,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2013
             | 
            
                -0.30 / -2.50%
             |             
            
                11.20
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                1.58
             |                                 
            
                7,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2013
             | 
            
                +0.10 / +0.84%
             |             
            
                11.10
             |           
            
                12.00
             |               
            
                11.10
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.62
             |                                 
            
                6,207
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2013
             | 
            
                +0.30 / +2.59%
             |             
            
                11.10
             |           
            
                11.90
             |               
            
                11.00
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                1.60
             |                                 
            
                16,217
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2013
             | 
            
                -0.90 / -7.20%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                11.50
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                1.56
             |                                 
            
                39,640
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2013
             | 
            
                -0.40 / -3.10%
             |             
            
                12.50
             |           
            
                12.70
             |               
            
                11.80
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                1.68
             |                                 
            
                41,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2013
             | 
            
                -0.10 / -0.77%
             |             
            
                13.00
             |           
            
                13.50
             |               
            
                12.60
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.74
             |                                 
            
                38,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2013
             | 
            
                +1.10 / +9.24%
             |             
            
                12.00
             |           
            
                13.00
             |               
            
                12.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                1.75
             |                                 
            
                95,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2013
             | 
            
                +1.00 / +9.17%
             |             
            
                10.90
             |           
            
                11.90
             |               
            
                10.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                1.60
             |                                 
            
                68,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2013
             | 
            
                +0.50 / +4.81%
             |             
            
                10.60
             |           
            
                11.20
             |               
            
                10.60
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                1.47
             |                                 
            
                42,017
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2013
             | 
            
                +0.10 / +0.97%
             |             
            
                10.40
             |           
            
                10.60
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                1.40
             |                                 
            
                26,808
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2013
             | 
            
                -0.30 / -2.83%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                1.39
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2013
             | 
            
                +0.10 / +0.95%
             |             
            
                10.40
             |           
            
                10.60
             |               
            
                9.80
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                1.43
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2013
             | 
            
                +0.20 / +1.94%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                1.41
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |