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                    Closing price on 11/28/2012
                 |  |  
    
        |           
                
                    | Open | 9.00 |  
                    | High | 9.00 |  
                    | Low | 8.90 |  
                    | Volume | 59,000 |  
                    | Split-adjusted Price | 1.20 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/28/2012 | 0.00 / 0.00% | 9.00 | 9.00 | 8.90 | 8.90 | 8.90 | 1.20 | 59,000 |   |  
            | 11/27/2012 | -0.60 / -6.32% | 9.30 | 9.30 | 8.90 | 8.90 | 8.90 | 1.20 | 69,000 |   |  			
            | 11/26/2012 | -0.40 / -4.04% | 9.50 | 9.60 | 9.50 | 9.50 | 9.50 | 1.28 | 35,000 |   |  
            | 11/23/2012 | -0.30 / -2.94% | 9.90 | 10.20 | 9.90 | 9.90 | 9.90 | 1.33 | 857,700 |   |  			
            | 11/22/2012 | +0.40 / +4.08% | 9.80 | 10.20 | 9.80 | 10.20 | 10.20 | 1.37 | 10,200 |   |  
            | 11/21/2012 | +0.10 / +1.03% | 10.10 | 10.10 | 9.80 | 9.80 | 9.80 | 1.32 | 600 |   |  			
            | 11/20/2012 | -0.40 / -3.96% | 10.10 | 10.10 | 9.70 | 9.70 | 9.70 | 1.31 | 10,100 |   |  
            | 11/19/2012 | +0.20 / +2.02% | 10.00 | 10.10 | 10.00 | 10.10 | 10.10 | 1.36 | 24,400 |   |  			
            | 11/16/2012 | +0.10 / +1.02% | 10.00 | 10.00 | 9.90 | 9.90 | 9.90 | 1.33 | 17,000 |   |  
            | 11/15/2012 | +0.50 / +5.38% | 9.50 | 9.90 | 9.50 | 9.80 | 9.80 | 1.32 | 14,200 |   |  			
            | 11/14/2012 | +0.10 / +1.09% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 2,000 |   |  
            | 11/13/2012 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 2,000 |   |  			
            | 11/12/2012 | +0.50 / +5.75% | 8.80 | 9.20 | 8.80 | 9.20 | 9.20 | 1.24 | 44,700 |   |  
            | 11/9/2012 | +0.10 / +1.16% | 8.60 | 8.70 | 8.60 | 8.70 | 8.70 | 1.17 | 1,100 |   |  			
            | 11/8/2012 | 0.00 / 0.00% | 8.20 | 8.60 | 8.20 | 8.60 | 8.60 | 1.16 | 34,665 |   |  
            | 11/7/2012 | +0.20 / +2.38% | 8.40 | 8.60 | 7.90 | 8.60 | 8.60 | 1.16 | 4,400 |   |  			
            | 11/6/2012 | -0.40 / -4.55% | 8.40 | 8.40 | 8.40 | 8.40 | 8.40 | 1.13 | 7,200 |   |  
            | 11/5/2012 | 0.00 / 0.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 5,800 |   |  			
            | 11/2/2012 | -0.30 / -3.30% | 8.50 | 8.80 | 8.50 | 8.80 | 8.80 | 1.18 | 11,774 |   |  
            | 11/1/2012 | -0.10 / -1.09% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.23 | 1,000 |   |  			
            | 10/31/2012 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 15,000 |   |  
            | 10/30/2012 | 0.00 / 0.00% | 8.60 | 9.20 | 8.60 | 9.20 | 9.20 | 1.24 | 4,000 |   |  			
            | 10/29/2012 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 0 |   |  
            | 10/26/2012 | +0.20 / +2.22% | 9.00 | 9.20 | 9.00 | 9.20 | 9.20 | 1.24 | 1,300 |   |  			
            | 10/25/2012 | -0.20 / -2.17% | 9.10 | 9.10 | 9.00 | 9.00 | 9.00 | 1.21 | 4,500 |   |  
            | 10/24/2012 | -0.20 / -2.13% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 6,000 |   |  			
            | 10/23/2012 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 0 |   |  
            | 10/22/2012 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 0 |   |  			
            | 10/19/2012 | 0.00 / 0.00% | 9.30 | 9.40 | 9.00 | 9.40 | 9.40 | 1.27 | 5,600 |   |  
            | 10/18/2012 | -0.20 / -2.08% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 3,500 |   |  |