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                    Closing price on 10/17/2012
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        |           
                
                    | Open | 9.60 |  
                    | High | 9.60 |  
                    | Low | 9.60 |  
                    | Volume | 21,300 |  
                    | Split-adjusted Price | 1.29 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/17/2012 | +0.20 / +2.13% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.29 | 21,300 |   |  
            | 10/16/2012 | +0.10 / +1.08% | 9.30 | 9.40 | 9.30 | 9.40 | 9.40 | 1.27 | 1,151 |   |  			
            | 10/15/2012 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 0 |   |  
            | 10/12/2012 | +0.20 / +2.20% | 9.10 | 9.30 | 9.00 | 9.30 | 9.30 | 1.25 | 7,600 |   |  			
            | 10/11/2012 | 0.00 / 0.00% | 9.40 | 9.40 | 9.10 | 9.10 | 9.10 | 1.23 | 9,500 |   |  
            | 10/10/2012 | +0.10 / +1.11% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.23 | 1,000 |   |  			
            | 10/9/2012 | -0.10 / -1.10% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 23,300 |   |  
            | 10/8/2012 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.23 | 1,700 |   |  			
            | 10/5/2012 | -0.10 / -1.09% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.23 | 3,000 |   |  
            | 10/4/2012 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 0 |   |  			
            | 10/3/2012 | +0.20 / +2.22% | 9.10 | 9.20 | 9.10 | 9.20 | 9.20 | 1.24 | 7,600 |   |  
            | 10/2/2012 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 0 |   |  			
            | 10/1/2012 | +0.10 / +1.12% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 2,000 |   |  
            | 9/28/2012 | -0.30 / -3.26% | 9.20 | 9.30 | 8.90 | 8.90 | 8.90 | 1.20 | 1,300 |   |  			
            | 9/27/2012 | +0.20 / +2.22% | 9.40 | 9.60 | 9.20 | 9.20 | 9.20 | 1.24 | 5,800 |   |  
            | 9/26/2012 | -0.40 / -4.26% | 9.30 | 9.30 | 9.00 | 9.00 | 9.00 | 1.21 | 4,500 |   |  			
            | 9/25/2012 | +0.60 / +6.82% | 9.20 | 9.40 | 9.20 | 9.40 | 9.40 | 1.27 | 5,000 |   |  
            | 9/24/2012 | -0.60 / -6.38% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 100 |   |  			
            | 9/21/2012 | 0.00 / 0.00% | 9.30 | 9.40 | 9.30 | 9.40 | 9.40 | 1.27 | 4,000 |   |  
            | 9/20/2012 | -0.20 / -2.08% | 9.00 | 9.40 | 9.00 | 9.40 | 9.40 | 1.27 | 40,100 |   |  			
            | 9/19/2012 | 0.00 / 0.00% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.29 | 1,000 |   |  
            | 9/18/2012 | 0.00 / 0.00% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.29 | 1,000 |   |  			
            | 9/17/2012 | -0.10 / -1.03% | 9.50 | 9.60 | 9.50 | 9.60 | 9.60 | 1.29 | 4,900 |   |  
            | 9/14/2012 | +0.10 / +1.04% | 9.80 | 9.80 | 9.60 | 9.70 | 9.70 | 1.31 | 4,700 |   |  			
            | 9/13/2012 | +0.30 / +3.23% | 9.30 | 9.60 | 9.20 | 9.60 | 9.60 | 1.29 | 5,481 |   |  
            | 9/12/2012 | -0.70 / -7.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 200 |   |  			
            | 9/11/2012 | +0.50 / +5.26% | 9.20 | 10.00 | 9.10 | 10.00 | 10.00 | 1.35 | 15,815 |   |  
            | 9/10/2012 | -0.70 / -6.86% | 9.60 | 9.60 | 9.50 | 9.50 | 9.50 | 1.28 | 2,100 |   |  			
            | 9/7/2012 | -0.70 / -6.42% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 1.37 | 18,300 |   |  
            | 9/6/2012 | -0.10 / -0.91% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 1.47 | 1,000 |   |  |