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                    Closing price on 12/28/2012
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                    | Open | 10.10 |  
                    | High | 10.50 |  
                    | Low | 10.10 |  
                    | Volume | 110,000 |  
                    | Split-adjusted Price | 1.39 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/28/2012 | +0.10 / +0.98% | 10.10 | 10.50 | 10.10 | 10.30 | 10.30 | 1.39 | 110,000 |   |  
            | 12/27/2012 | 0.00 / 0.00% | 10.10 | 10.20 | 10.10 | 10.20 | 10.20 | 1.37 | 3,000 |   |  			
            | 12/26/2012 | 0.00 / 0.00% | 10.20 | 10.20 | 9.90 | 10.20 | 10.20 | 1.37 | 7,600 |   |  
            | 12/25/2012 | 0.00 / 0.00% | 10.20 | 10.30 | 10.00 | 10.20 | 10.20 | 1.37 | 31,000 |   |  			
            | 12/24/2012 | +0.30 / +3.03% | 10.20 | 10.30 | 9.90 | 10.20 | 10.20 | 1.37 | 33,300 |   |  
            | 12/21/2012 | -0.10 / -1.00% | 9.90 | 10.00 | 9.80 | 9.90 | 9.90 | 1.33 | 56,300 |   |  			
            | 12/20/2012 | 0.00 / 0.00% | 10.00 | 10.70 | 9.90 | 10.00 | 10.00 | 1.35 | 43,200 |   |  
            | 12/19/2012 | -0.10 / -0.99% | 10.00 | 10.10 | 9.80 | 10.00 | 10.00 | 1.35 | 46,800 |   |  			
            | 12/18/2012 | -0.10 / -0.98% | 10.10 | 10.20 | 9.90 | 10.10 | 10.10 | 1.36 | 94,300 |   |  
            | 12/17/2012 | +0.50 / +5.15% | 9.80 | 10.20 | 9.80 | 10.20 | 10.20 | 1.37 | 70,900 |   |  			
            | 12/14/2012 | +0.10 / +1.04% | 9.60 | 10.00 | 9.60 | 9.70 | 9.70 | 1.31 | 66,400 |   |  
            | 12/13/2012 | -0.30 / -3.03% | 10.20 | 10.20 | 9.50 | 9.60 | 9.60 | 1.29 | 54,000 |   |  			
            | 12/12/2012 | +0.60 / +6.45% | 9.30 | 9.90 | 9.20 | 9.90 | 9.90 | 1.33 | 142,400 |   |  
            | 12/11/2012 | 0.00 / 0.00% | 9.20 | 9.30 | 9.20 | 9.30 | 9.30 | 1.25 | 36,800 |   |  			
            | 12/10/2012 | +0.30 / +3.33% | 9.00 | 9.30 | 9.00 | 9.30 | 9.30 | 1.25 | 118,000 |   |  
            | 12/7/2012 | 0.00 / 0.00% | 9.00 | 9.00 | 8.90 | 9.00 | 9.00 | 1.21 | 46,000 |   |  			
            | 12/6/2012 | -0.10 / -1.10% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 50,000 |   |  
            | 12/5/2012 | +0.10 / +1.11% | 9.00 | 9.10 | 9.00 | 9.10 | 9.10 | 1.23 | 69,000 |   |  			
            | 12/4/2012 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 70,800 |   |  
            | 12/3/2012 | 0.00 / 0.00% | 9.10 | 9.10 | 8.70 | 9.00 | 9.00 | 1.21 | 60,200 |   |  			
            | 11/30/2012 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 900 |   |  
            | 11/29/2012 | +0.10 / +1.12% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 26,000 |   |  			
            | 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 |   |  |