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                    Closing price on 5/12/2014
                 |  |  
    
        |           
                
                    | Open | 12.40 |  
                    | High | 12.90 |  
                    | Low | 11.80 |  
                    | Volume | 491,900 |  
                    | Split-adjusted Price | 1.59 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/12/2014 | -1.30 / -9.92% | 12.40 | 12.90 | 11.80 | 11.80 | 11.80 | 1.59 | 491,900 |   |  
            | 5/9/2014 | +0.50 / +3.97% | 12.50 | 13.40 | 12.50 | 13.10 | 13.10 | 1.76 | 180,700 |   |  			
            | 5/8/2014 | -1.40 / -10.00% | 12.60 | 13.90 | 12.60 | 12.60 | 12.60 | 1.70 | 224,300 |   |  
            | 5/7/2014 | -0.20 / -1.41% | 14.10 | 14.40 | 14.00 | 14.00 | 14.00 | 1.89 | 212,300 |   |  			
            | 5/6/2014 | -0.20 / -1.39% | 14.10 | 14.20 | 13.40 | 14.20 | 14.20 | 1.91 | 87,440 |   |  
            | 5/5/2014 | -0.60 / -4.00% | 14.90 | 14.90 | 14.10 | 14.40 | 14.40 | 1.94 | 86,800 |   |  			
            | 4/29/2014 | -0.30 / -1.96% | 15.10 | 15.30 | 15.00 | 15.00 | 15.00 | 2.02 | 91,012 |   |  
            | 4/28/2014 | -0.10 / -0.65% | 15.50 | 15.50 | 15.30 | 15.30 | 15.30 | 2.06 | 7,300 |   |  			
            | 4/25/2014 | -0.10 / -0.65% | 15.50 | 15.60 | 15.40 | 15.40 | 15.40 | 2.07 | 32,700 |   |  
            | 4/24/2014 | +0.10 / +0.65% | 15.40 | 15.70 | 15.20 | 15.50 | 15.50 | 2.09 | 18,500 |   |  			
            | 4/23/2014 | -0.10 / -0.65% | 15.30 | 16.00 | 15.30 | 15.40 | 15.40 | 2.07 | 92,376 |   |  
            | 4/22/2014 | +0.50 / +3.33% | 15.00 | 15.60 | 14.60 | 15.50 | 15.50 | 2.09 | 116,296 |   |  			
            | 4/21/2014 | -0.50 / -3.23% | 15.50 | 15.50 | 14.80 | 15.00 | 15.00 | 2.02 | 160,100 |   |  
            | 4/18/2014 | -1.00 / -6.06% | 16.50 | 16.50 | 15.50 | 15.50 | 15.50 | 2.09 | 96,600 |   |  			
            | 4/17/2014 | +0.20 / +1.23% | 16.30 | 16.60 | 16.30 | 16.50 | 16.50 | 2.22 | 86,100 |   |  
            | 4/16/2014 | -0.50 / -2.98% | 16.90 | 16.90 | 15.40 | 16.30 | 16.30 | 2.19 | 255,120 |   |  			
            | 4/15/2014 | -0.90 / -5.08% | 17.60 | 17.70 | 16.80 | 16.80 | 16.80 | 2.26 | 192,116 |   |  
            | 4/14/2014 | -0.40 / -2.21% | 18.10 | 18.10 | 17.70 | 17.70 | 17.70 | 2.38 | 152,918 |   |  			
            | 4/11/2014 | -0.30 / -1.63% | 18.40 | 18.40 | 18.00 | 18.10 | 18.10 | 2.44 | 143,900 |   |  
            | 4/10/2014 | +0.30 / +1.66% | 18.00 | 18.50 | 17.90 | 18.40 | 18.40 | 2.48 | 585,710 |   |  			
            | 4/8/2014 | 0.00 / 0.00% | 18.10 | 18.20 | 17.90 | 18.10 | 18.10 | 2.44 | 136,382 |   |  
            | 4/7/2014 | 0.00 / 0.00% | 17.80 | 18.20 | 17.80 | 18.10 | 18.10 | 2.44 | 53,500 |   |  			
            | 4/4/2014 | -0.30 / -1.63% | 18.40 | 18.50 | 18.10 | 18.10 | 18.10 | 2.44 | 105,453 |   |  
            | 4/3/2014 | +0.40 / +2.22% | 18.30 | 18.50 | 18.00 | 18.40 | 18.40 | 2.48 | 159,703 |   |  			
            | 4/2/2014 | -0.30 / -1.64% | 18.30 | 18.30 | 17.60 | 18.00 | 18.00 | 2.42 | 205,544 |   |  
            | 4/1/2014 | -0.70 / -3.68% | 19.00 | 19.00 | 17.90 | 18.30 | 18.30 | 2.46 | 222,200 |   |  			
            | 3/31/2014 | -0.70 / -3.55% | 19.20 | 19.60 | 19.00 | 19.00 | 19.00 | 2.56 | 170,157 |   |  
            | 3/28/2014 | +1.10 / +5.91% | 18.60 | 19.70 | 18.60 | 19.70 | 19.70 | 2.65 | 299,361 |   |  			
            | 3/27/2014 | +0.70 / +3.91% | 18.10 | 18.60 | 17.70 | 18.60 | 18.60 | 2.50 | 137,793 |   |  
            | 3/26/2014 | -0.60 / -3.24% | 18.50 | 19.00 | 17.90 | 17.90 | 17.90 | 2.41 | 335,500 |   |  |