| 
    
        
            | 
                    Closing price on 7/4/2011
                 |  |  
    
        |           
                
                    | Open | 10.30 |  
                    | High | 10.40 |  
                    | Low | 10.30 |  
                    | Volume | 8,200 |  
                    | Split-adjusted Price | 3.05 |  
                
             | 
 |  VC7 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/4/2011 | 0.00 / 0.00% | 10.30 | 10.40 | 10.30 | 10.40 | 10.35 | 3.05 | 8,200 |   |  
            | 7/1/2011 | +0.40 / +4.00% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 3.05 | 2,500 |   |  			
            | 6/30/2011 | -0.70 / -6.54% | 11.00 | 11.00 | 10.00 | 10.00 | 10.30 | 2.93 | 12,000 |   |  
            | 6/29/2011 | -0.10 / -0.93% | 10.70 | 10.90 | 10.20 | 10.70 | 10.60 | 3.14 | 4,900 |   |  			
            | 6/28/2011 | 0.00 / 0.00% | 11.10 | 11.10 | 10.00 | 10.80 | 10.39 | 3.17 | 14,600 |   |  
            | 6/27/2011 | +0.10 / +0.93% | 11.10 | 11.10 | 10.40 | 10.80 | 10.57 | 3.17 | 15,000 |   |  			
            | 6/24/2011 | +0.50 / +4.90% | 10.70 | 10.80 | 10.40 | 10.70 | 10.61 | 3.14 | 6,500 |   |  
            | 6/23/2011 | -0.30 / -2.86% | 11.00 | 11.00 | 10.20 | 10.20 | 10.40 | 2.99 | 22,500 |   |  			
            | 6/22/2011 | -0.30 / -2.78% | 11.30 | 11.30 | 10.50 | 10.50 | 10.82 | 3.08 | 10,500 |   |  
            | 6/21/2011 | +0.50 / +4.85% | 11.00 | 11.00 | 10.80 | 10.80 | 10.87 | 3.17 | 11,100 |   |  			
            | 6/20/2011 | -0.50 / -4.63% | 11.30 | 11.30 | 10.30 | 10.30 | 10.60 | 3.02 | 14,100 |   |  
            | 6/17/2011 | -0.90 / -7.69% | 12.00 | 12.00 | 10.80 | 10.80 | 10.90 | 3.17 | 36,900 |   |  			
            | 6/16/2011 | -0.30 / -2.50% | 11.40 | 12.20 | 11.40 | 11.70 | 11.63 | 3.43 | 22,500 |   |  
            | 6/15/2011 | -0.30 / -2.44% | 13.00 | 13.00 | 12.00 | 12.00 | 12.21 | 3.52 | 9,700 |   |  			
            | 6/14/2011 | -0.30 / -2.38% | 12.60 | 13.20 | 12.10 | 12.30 | 12.81 | 3.61 | 24,600 |   |  
            | 6/13/2011 | -0.10 / -0.79% | 12.00 | 13.00 | 12.00 | 12.60 | 12.78 | 3.70 | 13,800 |   |  			
            | 6/10/2011 | +0.10 / +0.79% | 12.90 | 13.10 | 12.60 | 12.70 | 12.91 | 3.73 | 18,100 |   |  
            | 6/9/2011 | +0.20 / +1.61% | 12.50 | 12.60 | 12.40 | 12.60 | 12.51 | 3.70 | 12,000 |   |  			
            | 6/8/2011 | +0.10 / +0.81% | 13.00 | 13.00 | 11.70 | 12.40 | 12.37 | 3.64 | 3,700 |   |  
            | 6/7/2011 | +0.40 / +3.36% | 12.40 | 12.40 | 12.00 | 12.30 | 12.27 | 3.61 | 4,500 |   |  			
            | 6/6/2011 | +0.30 / +2.59% | 12.00 | 12.00 | 11.70 | 11.90 | 11.83 | 3.49 | 2,600 |   |  
            | 6/3/2011 | +0.10 / +0.87% | 12.30 | 12.30 | 11.50 | 11.60 | 11.93 | 3.40 | 15,000 |   |  			
            | 6/2/2011 | +0.60 / +5.50% | 11.40 | 11.50 | 11.40 | 11.50 | 11.50 | 3.37 | 11,900 |   |  
            | 6/1/2011 | +0.50 / +4.81% | 10.20 | 11.00 | 10.20 | 10.90 | 10.77 | 3.20 | 14,000 |   |  			
            | 5/31/2011 | -0.10 / -0.95% | 10.30 | 10.50 | 10.00 | 10.40 | 10.33 | 3.05 | 10,900 |   |  
            | 5/30/2011 | +0.10 / +0.96% | 10.70 | 10.70 | 10.00 | 10.50 | 10.38 | 3.08 | 4,000 |   |  			
            | 5/27/2011 | +0.20 / +1.96% | 10.40 | 10.40 | 10.00 | 10.40 | 10.24 | 3.05 | 35,500 |   |  
            | 5/26/2011 | -0.20 / -1.92% | 9.70 | 10.40 | 9.70 | 10.20 | 9.82 | 2.99 | 22,600 |   |  			
            | 5/25/2011 | -0.70 / -6.31% | 11.40 | 11.40 | 10.40 | 10.40 | 10.42 | 3.05 | 5,400 |   |  
            | 5/24/2011 | -0.60 / -5.13% | 12.30 | 12.30 | 11.10 | 11.10 | 11.12 | 3.26 | 8,300 |   |  |