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                    Closing price on 5/28/2009
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                    | Open | 70.50 |  
                    | High | 70.50 |  
                    | Low | 69.00 |  
                    | Volume | 109,140 |  
                    | Split-adjusted Price | 1.32 |  
                
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 |  VSC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2009 | +2.50 / +3.70% | 70.50 | 70.50 | 69.00 | 70.00 | 70.00 | 1.32 | 109,140 |   |  
            | 5/27/2009 | +3.00 / +4.65% | 67.50 | 67.50 | 67.50 | 67.50 | 67.50 | 1.27 | 58,860 |   |  			
            | 5/26/2009 | +3.00 / +4.88% | 64.50 | 64.50 | 64.50 | 64.50 | 64.50 | 1.22 | 39,700 |   |  
            | 5/25/2009 | +2.50 / +4.24% | 61.50 | 61.50 | 61.50 | 61.50 | 61.50 | 1.16 | 8,280 |   |  			
            | 5/22/2009 | -3.00 / -4.84% | 60.00 | 62.50 | 59.00 | 59.00 | 59.00 | 1.11 | 23,160 |   |  
            | 5/21/2009 | -1.00 / -1.59% | 64.00 | 64.00 | 60.00 | 62.00 | 62.00 | 1.17 | 69,840 |   |  			
            | 5/20/2009 | +3.00 / +5.00% | 60.00 | 63.00 | 59.00 | 63.00 | 63.00 | 1.19 | 106,710 |   |  
            | 5/19/2009 | 0.00 / 0.00% | 60.00 | 60.00 | 59.50 | 60.00 | 60.00 | 1.13 | 47,180 |   |  			
            | 5/18/2009 | -1.00 / -1.64% | 60.00 | 61.00 | 60.00 | 60.00 | 60.00 | 1.13 | 20,540 |   |  
            | 5/15/2009 | +2.50 / +4.27% | 61.00 | 61.00 | 60.50 | 61.00 | 61.00 | 1.15 | 12,180 |   |  			
            | 5/14/2009 | -2.50 / -4.10% | 61.00 | 61.00 | 58.50 | 58.50 | 58.50 | 1.10 | 55,020 |   |  
            | 5/13/2009 | 0.00 / 0.00% | 63.00 | 63.00 | 60.00 | 61.00 | 61.00 | 1.15 | 10,370 |   |  			
            | 5/12/2009 | +2.50 / +4.27% | 58.00 | 61.00 | 57.50 | 61.00 | 61.00 | 1.15 | 28,420 |   |  
            | 5/11/2009 | +2.00 / +3.54% | 58.50 | 59.00 | 58.50 | 58.50 | 58.50 | 1.10 | 14,640 |   |  			
            | 5/8/2009 | +0.50 / +0.89% | 55.00 | 57.00 | 55.00 | 56.50 | 56.50 | 1.07 | 30,210 |   |  
            | 5/7/2009 | +2.00 / +3.70% | 55.00 | 56.00 | 53.50 | 56.00 | 56.00 | 1.06 | 41,180 |   |  			
            | 5/6/2009 | -2.00 / -3.57% | 54.00 | 55.00 | 53.50 | 54.00 | 54.24 | 1.02 | 17,550 |   |  
            | 5/5/2009 | +2.50 / +4.67% | 56.00 | 56.00 | 56.00 | 56.00 | 56.00 | 1.06 | 28,540 |   |  			
            | 5/4/2009 | +2.50 / +4.90% | 53.50 | 53.50 | 53.50 | 53.50 | 53.50 | 1.01 | 11,010 |   |  
            | 4/29/2009 | +1.10 / +2.20% | 48.60 | 51.00 | 48.60 | 51.00 | 51.00 | 0.96 | 16,230 |   |  			
            | 4/28/2009 | +1.00 / +2.04% | 47.50 | 50.00 | 47.50 | 49.90 | 49.90 | 0.94 | 12,390 |   |  
            | 4/27/2009 | +0.10 / +0.20% | 48.80 | 50.50 | 48.80 | 48.90 | 48.90 | 0.92 | 6,020 |   |  			
            | 4/24/2009 | -0.10 / -0.20% | 49.70 | 49.70 | 48.50 | 48.80 | 48.80 | 0.92 | 8,690 |   |  
            | 4/23/2009 | 0.00 / 0.00% | 47.00 | 49.50 | 47.00 | 48.90 | 48.90 | 0.92 | 31,730 |   |  			
            | 4/22/2009 | +1.90 / +4.04% | 47.20 | 48.90 | 47.20 | 48.90 | 48.90 | 0.92 | 10,700 |   |  
            | 4/21/2009 | -0.50 / -1.05% | 45.20 | 47.00 | 45.20 | 47.00 | 47.00 | 0.89 | 21,260 |   |  			
            | 4/20/2009 | -2.50 / -5.00% | 47.50 | 47.60 | 47.50 | 47.50 | 47.50 | 0.90 | 11,400 |   |  
            | 4/17/2009 | -1.00 / -1.96% | 52.00 | 52.00 | 48.50 | 50.00 | 50.00 | 0.94 | 33,740 |   |  			
            | 4/16/2009 | +0.50 / +0.99% | 53.00 | 53.00 | 51.00 | 51.00 | 51.00 | 0.96 | 11,000 |   |  
            | 4/15/2009 | -2.50 / -4.72% | 51.00 | 52.50 | 50.50 | 50.50 | 50.50 | 0.95 | 40,690 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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