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            | 
                    Closing price on 4/12/2013
                 |  |  
    
        |           
                
                    | Open | 9.00 |  
                    | High | 9.00 |  
                    | Low | 8.20 |  
                    | Volume | 7,725 |  
                    | Split-adjusted Price | 1.12 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/12/2013 | -0.80 / -8.79% | 9.00 | 9.00 | 8.20 | 8.30 | 8.30 | 1.12 | 7,725 |   |  
            | 4/11/2013 | -1.00 / -9.90% | 9.20 | 9.20 | 9.10 | 9.10 | 9.10 | 1.23 | 3,000 |   |  			
            | 4/10/2013 | +0.90 / +9.78% | 9.20 | 10.10 | 9.20 | 10.10 | 10.10 | 1.36 | 3,800 |   |  
            | 4/9/2013 | 0.00 / 0.00% | 9.10 | 9.20 | 9.10 | 9.20 | 9.20 | 1.24 | 1,600 |   |  			
            | 4/8/2013 | +0.50 / +5.75% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 1,100 |   |  
            | 4/5/2013 | -0.50 / -5.43% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 1.17 | 100 |   |  			
            | 4/4/2013 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 100 |   |  
            | 4/3/2013 | 0.00 / 0.00% | 8.60 | 9.20 | 8.50 | 9.20 | 9.20 | 1.24 | 1,200 |   |  			
            | 4/2/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.20 | 9.20 | 9.20 | 1.24 | 300 |   |  
            | 4/1/2013 | +0.20 / +2.22% | 9.00 | 9.20 | 9.00 | 9.20 | 9.20 | 1.24 | 1,100 |   |  			
            | 3/29/2013 | +0.30 / +3.45% | 8.70 | 9.00 | 8.70 | 9.00 | 9.00 | 1.21 | 4,500 |   |  
            | 3/28/2013 | -0.10 / -1.14% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 1.17 | 200 |   |  			
            | 3/27/2013 | 0.00 / 0.00% | 8.70 | 8.80 | 8.70 | 8.80 | 8.80 | 1.18 | 1,000 |   |  
            | 3/26/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 0 |   |  			
            | 3/25/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 0 |   |  
            | 3/22/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 0 |   |  			
            | 3/21/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 3,900 |   |  
            | 3/20/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 0 |   |  			
            | 3/19/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 1,100 |   |  
            | 3/18/2013 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 0 |   |  			
            | 3/15/2013 | -0.70 / -7.37% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 2,400 |   |  
            | 3/14/2013 | 0.00 / 0.00% | 8.80 | 9.50 | 8.80 | 9.50 | 9.50 | 1.28 | 2,700 |   |  			
            | 3/13/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.28 | 0 |   |  
            | 3/12/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.28 | 1,025 |   |  			
            | 3/11/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.28 | 2,649,980 |   |  
            | 3/8/2013 | +0.30 / +3.26% | 9.20 | 9.50 | 9.20 | 9.50 | 9.50 | 1.28 | 6,000 |   |  			
            | 3/7/2013 | +0.40 / +4.55% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 1,400 |   |  
            | 3/6/2013 | 0.00 / 0.00% | 8.60 | 8.80 | 8.60 | 8.80 | 8.80 | 1.18 | 3,000 |   |  			
            | 3/5/2013 | -0.30 / -3.30% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 1,700 |   |  
            | 3/4/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.23 | 0 |   |  |