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                    Closing price on 7/28/2010
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                    | Open | 33.50 |  
                    | High | 34.10 |  
                    | Low | 32.50 |  
                    | Volume | 106,900 |  
                    | Split-adjusted Price | 8.68 |  
                
             | 
 |  VC7 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/28/2010 | 0.00 / 0.00% | 33.50 | 34.10 | 32.50 | 33.10 | 32.96 | 8.68 | 106,900 |   |  
            | 7/27/2010 | -1.60 / -4.61% | 36.00 | 36.00 | 33.00 | 33.10 | 33.20 | 8.68 | 194,900 |   |  			
            | 7/26/2010 | -1.20 / -3.34% | 36.50 | 36.50 | 34.60 | 34.70 | 35.35 | 9.10 | 58,100 |   |  
            | 7/23/2010 | +0.80 / +2.28% | 36.00 | 36.90 | 35.50 | 35.90 | 35.98 | 9.42 | 96,200 |   |  			
            | 7/22/2010 | -1.90 / -5.14% | 37.40 | 37.40 | 35.10 | 35.10 | 35.85 | 9.21 | 168,000 |   |  
            | 7/21/2010 | -0.90 / -2.37% | 38.00 | 39.00 | 36.00 | 37.00 | 37.39 | 9.71 | 382,100 |   |  			
            | 7/20/2010 | -1.20 / -3.07% | 39.60 | 39.60 | 36.70 | 37.90 | 37.76 | 9.94 | 263,600 |   |  
            | 7/19/2010 | -0.60 / -1.51% | 39.20 | 41.00 | 38.70 | 39.10 | 39.34 | 10.26 | 325,500 |   |  			
            | 7/16/2010 | +2.70 / +7.30% | 40.00 | 40.20 | 37.30 | 39.70 | 39.14 | 10.41 | 367,700 |   |  
            | 7/15/2010 | +2.00 / +5.71% | 35.00 | 38.30 | 34.90 | 37.00 | 37.64 | 9.71 | 453,000 |   |  			
            | 7/14/2010 | -0.70 / -1.96% | 38.00 | 38.00 | 34.00 | 35.00 | 35.80 | 9.18 | 247,300 |   |  
            | 7/13/2010 | +2.20 / +6.57% | 35.70 | 35.70 | 34.90 | 35.70 | 35.66 | 9.36 | 165,500 |   |  			
            | 7/12/2010 | +1.90 / +6.01% | 31.80 | 33.50 | 31.40 | 33.50 | 33.37 | 8.79 | 356,000 |   |  
            | 7/9/2010 | +0.10 / +0.32% | 30.00 | 32.20 | 29.60 | 31.60 | 31.44 | 8.29 | 163,300 |   |  			
            | 7/8/2010 | +0.90 / +2.94% | 32.50 | 32.70 | 31.00 | 31.50 | 31.47 | 8.26 | 180,900 |   |  
            | 7/7/2010 | +1.70 / +5.88% | 29.80 | 30.60 | 29.80 | 30.60 | 30.55 | 8.03 | 185,100 |   |  			
            | 7/6/2010 | +0.20 / +0.70% | 28.40 | 29.50 | 28.30 | 28.90 | 28.60 | 7.58 | 82,800 |   |  
            | 7/5/2010 | 0.00 / 0.00% | 28.50 | 29.00 | 28.50 | 28.70 | 28.75 | 7.53 | 27,300 |   |  			
            | 7/2/2010 | +0.30 / +1.06% | 28.50 | 29.00 | 28.20 | 28.70 | 28.66 | 7.53 | 40,500 |   |  
            | 7/1/2010 | -0.40 / -1.39% | 28.00 | 28.90 | 28.00 | 28.40 | 28.31 | 7.45 | 41,500 |   |  			
            | 6/30/2010 | -0.50 / -1.71% | 28.60 | 28.80 | 28.10 | 28.80 | 28.39 | 7.55 | 66,800 |   |  
            | 6/29/2010 | -0.20 / -0.68% | 30.10 | 30.10 | 29.20 | 29.30 | 29.42 | 7.69 | 12,900 |   |  			
            | 6/28/2010 | -0.30 / -1.01% | 29.60 | 29.70 | 29.30 | 29.50 | 29.54 | 7.74 | 13,000 |   |  
            | 6/25/2010 | -0.40 / -1.32% | 30.00 | 30.00 | 29.40 | 29.80 | 29.64 | 7.82 | 26,800 |   |  			
            | 6/24/2010 | -0.10 / -0.33% | 31.00 | 31.00 | 30.20 | 30.20 | 30.74 | 7.92 | 24,700 |   |  
            | 6/23/2010 | +0.20 / +0.66% | 30.00 | 30.70 | 30.00 | 30.30 | 30.38 | 7.95 | 27,700 |   |  			
            | 6/22/2010 | -0.30 / -0.99% | 30.30 | 30.30 | 29.50 | 30.10 | 29.94 | 7.90 | 20,100 |   |  
            | 6/21/2010 | +0.50 / +1.67% | 29.50 | 31.00 | 29.50 | 30.40 | 30.33 | 7.97 | 40,500 |   |  			
            | 6/18/2010 | +0.30 / +1.01% | 29.40 | 29.90 | 29.00 | 29.90 | 29.45 | 7.84 | 26,300 |   |  
            | 6/17/2010 | -1.10 / -3.58% | 29.50 | 30.50 | 29.50 | 29.60 | 30.01 | 7.76 | 29,100 |   |  |