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                    Closing price on 8/22/2008
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        |           
                
                    | Open | 17.90 |  
                    | High | 18.60 |  
                    | Low | 17.90 |  
                    | Volume | 4,000 |  
                    | Split-adjusted Price | 2.62 |  
                
             | 
 |  VC6 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/22/2008 | -0.90 / -4.62% | 17.90 | 18.60 | 17.90 | 18.60 | 18.60 | 2.62 | 4,000 |   |  
            | 8/21/2008 | -1.20 / -5.80% | 18.10 | 19.50 | 18.10 | 19.50 | 19.50 | 2.75 | 1,700 |   |  			
            | 8/20/2008 | +1.50 / +7.81% | 18.10 | 20.70 | 18.10 | 20.70 | 20.70 | 2.92 | 4,200 |   |  
            | 8/19/2008 | -0.80 / -4.00% | 19.20 | 20.50 | 19.20 | 19.20 | 19.20 | 2.70 | 1,300 |   |  			
            | 8/18/2008 | +0.70 / +3.63% | 20.60 | 20.60 | 20.00 | 20.00 | 20.00 | 2.82 | 5,900 |   |  
            | 8/15/2008 | +0.40 / +2.12% | 19.30 | 19.30 | 19.30 | 19.30 | 19.30 | 2.72 | 200 |   |  			
            | 8/14/2008 | -0.10 / -0.53% | 17.50 | 18.90 | 17.50 | 18.90 | 18.90 | 2.66 | 3,500 |   |  
            | 8/13/2008 | +0.30 / +1.60% | 19.40 | 19.40 | 18.00 | 19.00 | 19.00 | 2.68 | 2,700 |   |  			
            | 8/12/2008 | +0.70 / +3.89% | 18.70 | 18.70 | 18.70 | 18.70 | 18.70 | 2.63 | 1,000 |   |  
            | 8/11/2008 | -0.40 / -2.17% | 17.90 | 18.00 | 17.90 | 18.00 | 18.00 | 2.54 | 1,900 |   |  			
            | 8/8/2008 | 0.00 / 0.00% | 18.40 | 18.40 | 17.00 | 18.40 | 18.40 | 2.59 | 800 |   |  
            | 8/7/2008 | +0.40 / +2.22% | 18.40 | 18.40 | 17.00 | 18.40 | 18.40 | 2.59 | 1,700 |   |  			
            | 8/6/2008 | +0.70 / +4.05% | 16.80 | 18.00 | 16.80 | 18.00 | 18.00 | 2.54 | 400 |   |  
            | 8/5/2008 | +0.20 / +1.17% | 17.70 | 17.70 | 17.10 | 17.30 | 17.30 | 2.44 | 1,100 |   |  			
            | 8/4/2008 | +0.60 / +3.64% | 17.10 | 17.10 | 17.10 | 17.10 | 17.10 | 2.41 | 100 |   |  
            | 8/1/2008 | +0.50 / +3.13% | 16.50 | 16.50 | 16.50 | 16.50 | 16.50 | 2.32 | 1,100 |   |  			
            | 7/31/2008 | -0.20 / -1.23% | 15.70 | 16.00 | 15.70 | 16.00 | 16.00 | 2.25 | 1,100 |   |  
            | 7/30/2008 | -0.60 / -3.57% | 17.40 | 17.40 | 16.20 | 16.20 | 16.20 | 2.28 | 1,100 |   |  			
            | 7/29/2008 | +0.60 / +3.70% | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 2.37 | 200 |   |  
            | 7/28/2008 | -1.10 / -6.36% | 16.20 | 16.20 | 16.20 | 16.20 | 16.20 | 2.28 | 100 |   |  			
            | 7/25/2008 | 0.00 / 0.00% | 16.70 | 17.30 | 16.70 | 17.30 | 17.30 | 2.44 | 4,400 |   |  
            | 7/24/2008 | -0.70 / -3.89% | 17.30 | 17.30 | 17.30 | 17.30 | 17.30 | 2.44 | 1,500 |   |  			
            | 7/23/2008 | -0.70 / -3.74% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 2.54 | 100 |   |  
            | 7/22/2008 | -1.30 / -6.50% | 18.70 | 18.70 | 18.70 | 18.70 | 18.70 | 2.63 | 100 |   |  			
            | 7/21/2008 | +0.70 / +3.63% | 20.00 | 20.00 | 18.60 | 20.00 | 20.00 | 2.82 | 50,200 |   |  
            | 7/18/2008 | +0.70 / +3.76% | 19.30 | 19.30 | 19.30 | 19.30 | 19.30 | 2.72 | 21,600 |   |  			
            | 7/17/2008 | +0.60 / +3.33% | 18.60 | 18.60 | 18.60 | 18.60 | 18.60 | 2.62 | 700 |   |  
            | 7/16/2008 | +0.60 / +3.45% | 18.00 | 18.00 | 17.20 | 18.00 | 18.00 | 2.54 | 20,000 |   |  			
            | 7/15/2008 | +0.60 / +3.57% | 17.40 | 17.40 | 17.40 | 17.40 | 17.40 | 2.45 | 2,500 |   |  
            | 7/14/2008 | +0.60 / +3.70% | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 2.37 | 1,000 |   |  |