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                    Closing price on 4/27/2009
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                    | Open | 48.80 |  
                    | High | 50.50 |  
                    | Low | 48.80 |  
                    | Volume | 6,020 |  
                    | Split-adjusted Price | 0.92 |  
                
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 |  VSC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 4/14/2009 | +2.00 / +3.92% | 52.00 | 53.50 | 50.50 | 53.00 | 53.00 | 1.00 | 57,600 |   |  			
            | 4/13/2009 | +2.30 / +4.72% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 0.96 | 24,890 |   |  
            | 4/10/2009 | +2.30 / +4.96% | 48.70 | 48.70 | 48.60 | 48.70 | 48.70 | 0.92 | 20,770 |   |  			
            | 4/9/2009 | -1.60 / -3.33% | 48.00 | 48.00 | 46.20 | 46.40 | 46.40 | 0.87 | 53,690 |   |  
            | 4/8/2009 | -1.80 / -3.61% | 47.60 | 50.00 | 47.60 | 48.00 | 48.00 | 0.91 | 39,890 |   |  			
            | 4/7/2009 | +2.30 / +4.84% | 49.80 | 49.80 | 48.00 | 49.80 | 49.80 | 0.94 | 34,120 |   |  
            | 4/3/2009 | +2.20 / +4.86% | 47.50 | 47.50 | 47.50 | 47.50 | 47.50 | 0.90 | 29,190 |   |  			
            | 4/2/2009 | +2.10 / +4.86% | 45.30 | 45.30 | 44.80 | 45.30 | 45.30 | 0.85 | 62,600 |   |  
            | 4/1/2009 | +2.00 / +4.85% | 42.80 | 43.20 | 42.50 | 43.20 | 43.20 | 0.81 | 25,650 |   |  			
            | 3/31/2009 | -0.30 / -0.72% | 41.00 | 41.50 | 41.00 | 41.20 | 41.20 | 0.78 | 2,150 |   |  
            | 3/30/2009 | -1.20 / -2.81% | 41.10 | 42.00 | 41.10 | 41.50 | 41.50 | 0.78 | 6,510 |   |  			
            | 3/27/2009 | +0.10 / +0.23% | 42.90 | 42.90 | 42.60 | 42.70 | 42.70 | 0.81 | 13,950 |   |  
            | 3/26/2009 | +0.60 / +1.43% | 42.00 | 42.60 | 42.00 | 42.60 | 42.60 | 0.80 | 8,400 |   |  			
            | 3/25/2009 | -1.20 / -2.78% | 43.00 | 43.20 | 42.00 | 42.00 | 42.00 | 0.79 | 7,940 |   |  
            | 3/24/2009 | +1.80 / +4.35% | 42.10 | 43.20 | 42.10 | 43.20 | 43.20 | 0.81 | 20,240 |   |  			
            | 3/23/2009 | +0.40 / +0.98% | 41.40 | 41.50 | 41.00 | 41.40 | 41.40 | 0.78 | 15,600 |   |  
            | 3/20/2009 | -0.50 / -1.20% | 40.60 | 41.50 | 40.60 | 41.00 | 41.00 | 0.77 | 7,860 |   |  			
            | 3/19/2009 | 0.00 / 0.00% | 42.00 | 42.50 | 41.50 | 41.50 | 41.50 | 0.78 | 19,580 |   |  
            | 3/18/2009 | +1.50 / +3.75% | 42.00 | 42.00 | 41.20 | 41.50 | 41.50 | 0.78 | 13,640 |   |  			
            | 3/17/2009 | 0.00 / 0.00% | 40.00 | 41.20 | 40.00 | 40.00 | 40.00 | 0.75 | 20,940 |   |  
            | 3/16/2009 | -0.80 / -1.96% | 41.80 | 41.80 | 40.00 | 40.00 | 40.00 | 0.75 | 33,400 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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