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                    Closing price on 12/15/2014
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        |           
                
                    | Open | 52.00 |  
                    | High | 52.50 |  
                    | Low | 51.50 |  
                    | Volume | 30,590 |  
                    | Split-adjusted Price | 5.28 |  
                
             | 
 |  VSC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/15/2014 | -0.50 / -0.96% | 52.00 | 52.50 | 51.50 | 51.50 | 51.50 | 5.28 | 30,590 |   |  
            | 12/12/2014 | +1.50 / +2.97% | 51.50 | 52.00 | 51.50 | 52.00 | 52.00 | 5.33 | 27,190 |   |  			
            | 12/11/2014 | -1.50 / -2.88% | 52.00 | 52.00 | 50.50 | 50.50 | 50.50 | 5.18 | 10,310 |   |  
            | 12/10/2014 | +2.00 / +4.00% | 50.00 | 52.00 | 50.00 | 52.00 | 52.00 | 5.33 | 468,770 |   |  			
            | 12/9/2014 | -1.50 / -2.91% | 51.00 | 51.00 | 49.00 | 50.00 | 50.00 | 5.13 | 22,130 |   |  
            | 12/8/2014 | -1.50 / -2.83% | 52.50 | 52.50 | 51.50 | 51.50 | 51.50 | 5.28 | 16,420 |   |  			
            | 12/5/2014 | -0.50 / -0.93% | 53.00 | 53.00 | 52.50 | 53.00 | 53.00 | 5.43 | 473,350 |   |  
            | 12/4/2014 | 0.00 / 0.00% | 53.00 | 53.50 | 52.50 | 53.50 | 53.50 | 5.48 | 11,700 |   |  			
            | 12/3/2014 | 0.00 / 0.00% | 53.50 | 53.50 | 53.00 | 53.50 | 53.50 | 5.38 | 14,120 |   |  
            | 12/2/2014 | +0.50 / +0.94% | 53.00 | 53.50 | 52.50 | 53.50 | 53.50 | 5.38 | 29,180 |   |  			
            | 12/1/2014 | 0.00 / 0.00% | 53.00 | 53.50 | 53.00 | 53.00 | 53.00 | 5.33 | 14,290 |   |  
            | 11/28/2014 | -1.50 / -2.75% | 53.50 | 54.00 | 52.00 | 53.00 | 53.00 | 5.33 | 150,970 |   |  			
            | 11/27/2014 | 0.00 / 0.00% | 55.50 | 55.50 | 53.50 | 54.50 | 54.50 | 5.48 | 129,420 |   |  
            | 11/26/2014 | 0.00 / 0.00% | 55.50 | 56.00 | 54.00 | 54.50 | 54.50 | 5.48 | 826,265 |   |  			
            | 11/25/2014 | 0.00 / 0.00% | 54.50 | 56.00 | 54.50 | 54.50 | 54.50 | 5.48 | 33,410 |   |  
            | 11/24/2014 | -0.50 / -0.91% | 54.50 | 55.00 | 54.00 | 54.50 | 54.50 | 5.48 | 19,050 |   |  			
            | 11/21/2014 | -0.50 / -0.90% | 55.50 | 56.00 | 55.00 | 55.00 | 55.00 | 5.53 | 22,010 |   |  
            | 11/20/2014 | +0.50 / +0.91% | 55.00 | 56.00 | 55.00 | 55.50 | 55.50 | 5.58 | 18,040 |   |  			
            | 11/19/2014 | 0.00 / 0.00% | 55.00 | 56.00 | 54.50 | 55.00 | 55.00 | 5.53 | 53,450 |   |  
            | 11/18/2014 | 0.00 / 0.00% | 55.00 | 55.00 | 54.50 | 55.00 | 55.00 | 5.53 | 27,930 |   |  			
            | 11/17/2014 | 0.00 / 0.00% | 55.00 | 56.00 | 54.50 | 55.00 | 55.00 | 5.53 | 26,110 |   |  
            | 11/14/2014 | 0.00 / 0.00% | 55.00 | 55.00 | 54.00 | 55.00 | 55.00 | 5.53 | 33,860 |   |  			
            | 11/13/2014 | -0.50 / -0.90% | 54.50 | 55.50 | 54.50 | 55.00 | 55.00 | 5.53 | 33,160 |   |  
            | 11/12/2014 | 0.00 / 0.00% | 56.00 | 56.00 | 54.50 | 55.50 | 55.50 | 5.58 | 23,100 |   |  			
            | 11/11/2014 | +0.50 / +0.91% | 55.50 | 56.00 | 54.00 | 55.50 | 55.50 | 5.58 | 44,580 |   |  
            | 11/10/2014 | +0.50 / +0.92% | 54.50 | 55.00 | 54.00 | 55.00 | 55.00 | 5.53 | 67,450 |   |  			
            | 11/7/2014 | -1.00 / -1.80% | 55.00 | 55.00 | 54.50 | 54.50 | 54.50 | 5.48 | 20,870 |   |  
            | 11/6/2014 | 0.00 / 0.00% | 55.00 | 55.50 | 55.00 | 55.50 | 55.50 | 5.58 | 40,870 |   |  			
            | 11/5/2014 | 0.00 / 0.00% | 55.50 | 56.00 | 55.00 | 55.50 | 55.50 | 5.58 | 25,520 |   |  
            | 11/4/2014 | -1.00 / -1.77% | 55.50 | 56.50 | 55.50 | 55.50 | 55.50 | 5.58 | 23,610 |   |  |