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                    Closing price on 1/14/2015
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                    | Open | 51.00 |  
                    | High | 51.50 |  
                    | Low | 49.50 |  
                    | Volume | 6,150 |  
                    | Split-adjusted Price | 5.23 |  
                
             | 
 |  VSC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/14/2015 | 0.00 / 0.00% | 51.00 | 51.50 | 49.50 | 51.00 | 51.00 | 5.23 | 6,150 |   |  
            | 1/13/2015 | +0.50 / +0.99% | 50.00 | 51.00 | 50.00 | 51.00 | 51.00 | 5.23 | 2,810 |   |  			
            | 1/12/2015 | -0.50 / -0.98% | 51.00 | 51.00 | 50.00 | 50.50 | 50.50 | 5.18 | 19,140 |   |  
            | 1/9/2015 | +1.40 / +2.82% | 50.00 | 52.00 | 50.00 | 51.00 | 51.00 | 5.23 | 21,220 |   |  			
            | 1/8/2015 | -0.40 / -0.80% | 50.00 | 50.00 | 49.60 | 49.60 | 49.60 | 5.09 | 7,290 |   |  
            | 1/7/2015 | +0.30 / +0.60% | 49.90 | 50.00 | 49.20 | 50.00 | 50.00 | 5.13 | 32,310 |   |  			
            | 1/6/2015 | +0.10 / +0.20% | 49.60 | 49.70 | 48.80 | 49.70 | 49.70 | 5.10 | 42,850 |   |  
            | 1/5/2015 | -0.40 / -0.80% | 49.50 | 49.60 | 49.00 | 49.60 | 49.60 | 5.09 | 6,890 |   |  			
            | 12/31/2014 | +1.20 / +2.46% | 49.00 | 50.00 | 48.80 | 50.00 | 50.00 | 5.13 | 26,620 |   |  
            | 12/30/2014 | +0.80 / +1.67% | 49.50 | 49.50 | 47.50 | 48.80 | 48.80 | 5.00 | 20,290 |   |  			
            | 12/29/2014 | -1.50 / -3.03% | 49.50 | 49.50 | 48.00 | 48.00 | 48.00 | 4.92 | 24,160 |   |  
            | 12/26/2014 | -0.40 / -0.80% | 49.50 | 49.80 | 49.00 | 49.50 | 49.50 | 5.07 | 25,230 |   |  			
            | 12/25/2014 | -0.10 / -0.20% | 50.00 | 50.00 | 49.50 | 49.90 | 49.90 | 5.12 | 6,370 |   |  
            | 12/24/2014 | +0.50 / +1.01% | 49.50 | 52.00 | 49.50 | 50.00 | 50.00 | 5.13 | 11,320 |   |  			
            | 12/23/2014 | +0.60 / +1.23% | 49.00 | 49.50 | 49.00 | 49.50 | 49.50 | 5.07 | 15,150 |   |  
            | 12/22/2014 | 0.00 / 0.00% | 48.90 | 49.00 | 48.00 | 48.90 | 48.90 | 5.01 | 43,800 |   |  			
            | 12/19/2014 | -1.60 / -3.17% | 49.00 | 49.00 | 48.00 | 48.90 | 48.90 | 5.01 | 42,710 |   |  
            | 12/18/2014 | -0.50 / -0.98% | 47.70 | 50.50 | 47.70 | 50.50 | 50.50 | 5.18 | 27,840 |   |  			
            | 12/17/2014 | +1.00 / +2.00% | 50.00 | 51.00 | 47.60 | 51.00 | 51.00 | 5.23 | 18,950 |   |  
            | 12/16/2014 | -1.50 / -2.91% | 51.50 | 51.50 | 50.00 | 50.00 | 50.00 | 5.13 | 12,070 |   |  			
            | 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 |   |  |