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                    Closing price on 11/7/2011
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                    | Open | 8.50 |  
                    | High | 8.50 |  
                    | Low | 8.40 |  
                    | Volume | 1,800 |  
                    | Split-adjusted Price | 2.46 |  
                
             | 
 |  VC7 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/7/2011 | -0.10 / -1.18% | 8.50 | 8.50 | 8.40 | 8.40 | 8.43 | 2.46 | 1,800 |   |  
            | 11/4/2011 | 0.00 / 0.00% | 8.70 | 8.70 | 8.50 | 8.50 | 8.53 | 2.49 | 2,500 |   |  			
            | 11/3/2011 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 2.49 | 3,000 |   |  
            | 11/2/2011 | -0.20 / -2.30% | 8.80 | 8.80 | 8.30 | 8.50 | 8.53 | 2.49 | 1,500 |   |  			
            | 11/1/2011 | +0.20 / +2.35% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 2.55 | 1,000 |   |  
            | 10/31/2011 | -0.10 / -1.16% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 2.49 | 2,700 |   |  			
            | 10/28/2011 | +0.20 / +2.38% | 8.30 | 8.80 | 8.30 | 8.60 | 8.50 | 2.52 | 6,300 |   |  
            | 10/27/2011 | -0.10 / -1.18% | 8.80 | 8.80 | 8.30 | 8.40 | 8.44 | 2.46 | 4,100 |   |  			
            | 10/26/2011 | +0.20 / +2.41% | 8.40 | 8.50 | 8.30 | 8.50 | 8.44 | 2.49 | 4,700 |   |  
            | 10/25/2011 | -0.10 / -1.19% | 8.50 | 8.50 | 8.30 | 8.30 | 8.40 | 2.44 | 2,000 |   |  			
            | 10/24/2011 | -0.40 / -4.55% | 8.50 | 8.50 | 8.40 | 8.40 | 8.47 | 2.46 | 10,500 |   |  
            | 10/21/2011 | +0.30 / +3.53% | 8.80 | 8.80 | 8.50 | 8.80 | 8.74 | 2.58 | 2,200 |   |  			
            | 10/20/2011 | -0.30 / -3.41% | 9.20 | 9.20 | 8.50 | 8.50 | 8.53 | 2.49 | 10,900 |   |  
            | 10/19/2011 | +0.30 / +3.53% | 8.40 | 8.80 | 8.40 | 8.80 | 8.65 | 2.58 | 10,200 |   |  			
            | 10/18/2011 | -0.20 / -2.30% | 9.00 | 9.00 | 8.40 | 8.50 | 8.52 | 2.49 | 5,300 |   |  
            | 10/17/2011 | -0.50 / -5.43% | 8.70 | 9.30 | 8.70 | 8.70 | 8.87 | 2.55 | 1,800 |   |  			
            | 10/14/2011 | +0.30 / +3.37% | 9.30 | 9.30 | 9.20 | 9.20 | 9.28 | 2.70 | 400 |   |  
            | 10/13/2011 | +0.50 / +5.95% | 8.90 | 9.00 | 8.90 | 8.90 | 8.96 | 2.61 | 700 |   |  			
            | 10/12/2011 | -0.60 / -6.67% | 9.00 | 9.00 | 8.40 | 8.40 | 8.54 | 2.46 | 2,000 |   |  
            | 10/11/2011 | -0.50 / -5.26% | 9.70 | 9.70 | 8.90 | 9.00 | 9.03 | 2.64 | 5,200 |   |  			
            | 10/10/2011 | +0.10 / +1.06% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 2.79 | 100 |   |  
            | 10/7/2011 | -0.20 / -2.08% | 9.80 | 9.80 | 9.20 | 9.40 | 9.30 | 2.76 | 2,900 |   |  			
            | 10/6/2011 | +0.40 / +4.35% | 9.30 | 9.60 | 9.30 | 9.60 | 9.41 | 2.82 | 3,300 |   |  
            | 10/5/2011 | -0.20 / -2.13% | 9.60 | 9.60 | 9.20 | 9.20 | 9.25 | 2.70 | 11,800 |   |  			
            | 10/4/2011 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 2.76 | 1,600 |   |  
            | 10/3/2011 | +0.40 / +4.44% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 2.76 | 100 |   |  			
            | 9/30/2011 | -0.30 / -3.23% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 2.64 | 4,300 |   |  
            | 9/29/2011 | -0.60 / -6.06% | 9.60 | 9.60 | 9.30 | 9.30 | 9.48 | 2.73 | 17,800 |   |  			
            | 9/28/2011 | +0.20 / +2.06% | 9.80 | 9.90 | 9.80 | 9.90 | 9.87 | 2.91 | 300 |   |  
            | 9/27/2011 | +0.10 / +1.04% | 9.80 | 9.80 | 9.50 | 9.70 | 9.72 | 2.85 | 3,800 |   |  |