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            | 
                    Closing price on 1/20/2014
                 |  |  
    
        |           
                
                    | Open | 20.40 |  
                    | High | 21.00 |  
                    | Low | 20.40 |  
                    | Volume | 127,012 |  
                    | Split-adjusted Price | 2.75 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/20/2014 | -2.20 / -9.73% | 20.40 | 21.00 | 20.40 | 20.40 | 20.40 | 2.75 | 127,012 |   |  
            | 1/17/2014 | +1.30 / +6.10% | 22.00 | 23.40 | 21.40 | 22.60 | 22.60 | 3.04 | 570,918 |   |  			
            | 1/16/2014 | +1.90 / +9.79% | 19.40 | 21.30 | 19.40 | 21.30 | 21.30 | 2.87 | 546,100 |   |  
            | 1/15/2014 | +0.20 / +1.04% | 19.30 | 19.90 | 19.20 | 19.40 | 19.40 | 2.61 | 439,000 |   |  			
            | 1/14/2014 | +0.60 / +3.23% | 18.50 | 19.60 | 18.50 | 19.20 | 19.20 | 2.59 | 548,486 |   |  
            | 1/13/2014 | -0.30 / -1.59% | 18.10 | 19.40 | 17.90 | 18.60 | 18.60 | 2.50 | 343,600 |   |  			
            | 1/10/2014 | -0.10 / -0.53% | 18.90 | 19.80 | 18.50 | 18.90 | 18.90 | 2.54 | 124,080 |   |  
            | 1/9/2014 | +0.80 / +4.40% | 18.20 | 19.00 | 17.90 | 19.00 | 19.00 | 2.56 | 195,580 |   |  			
            | 1/8/2014 | +1.40 / +8.33% | 16.80 | 18.30 | 16.80 | 18.20 | 18.20 | 2.45 | 780,030 |   |  
            | 1/7/2014 | -0.10 / -0.59% | 16.80 | 17.00 | 16.40 | 16.80 | 16.80 | 2.26 | 184,400 |   |  			
            | 1/6/2014 | +1.40 / +9.03% | 15.50 | 16.90 | 15.50 | 16.90 | 16.90 | 2.28 | 365,210 |   |  
            | 1/3/2014 | +1.20 / +8.39% | 14.30 | 15.70 | 14.30 | 15.50 | 15.50 | 2.09 | 245,200 |   |  			
            | 1/2/2014 | +0.80 / +5.93% | 13.60 | 14.40 | 13.50 | 14.30 | 14.30 | 1.93 | 239,910 |   |  
            | 12/31/2013 | +0.30 / +2.27% | 13.30 | 13.70 | 13.00 | 13.50 | 13.50 | 1.82 | 145,200 |   |  			
            | 12/30/2013 | -0.70 / -5.04% | 14.00 | 14.00 | 12.80 | 13.20 | 13.20 | 1.78 | 114,730 |   |  
            | 12/27/2013 | +0.80 / +6.11% | 13.10 | 14.40 | 13.10 | 13.90 | 13.90 | 1.87 | 222,900 |   |  			
            | 12/26/2013 | +0.40 / +3.15% | 12.70 | 13.20 | 12.60 | 13.10 | 13.10 | 1.76 | 355,777 |   |  
            | 12/25/2013 | -0.20 / -1.55% | 12.70 | 13.00 | 12.70 | 12.70 | 12.70 | 1.71 | 63,230 |   |  			
            | 12/24/2013 | -0.10 / -0.77% | 13.00 | 13.10 | 12.80 | 12.90 | 12.90 | 1.74 | 84,292 |   |  
            | 12/23/2013 | +0.60 / +4.84% | 12.50 | 13.00 | 12.50 | 13.00 | 13.00 | 1.75 | 114,300 |   |  			
            | 12/20/2013 | -0.20 / -1.59% | 12.70 | 12.70 | 12.40 | 12.40 | 12.40 | 1.67 | 69,800 |   |  
            | 12/19/2013 | 0.00 / 0.00% | 12.60 | 12.80 | 12.20 | 12.60 | 12.60 | 1.70 | 103,100 |   |  			
            | 12/18/2013 | 0.00 / 0.00% | 12.50 | 12.60 | 12.40 | 12.60 | 12.60 | 1.70 | 105,923 |   |  
            | 12/17/2013 | +0.10 / +0.80% | 12.70 | 12.90 | 12.40 | 12.60 | 12.60 | 1.70 | 75,700 |   |  			
            | 12/16/2013 | -0.70 / -5.30% | 13.20 | 13.20 | 12.50 | 12.50 | 12.50 | 1.68 | 107,400 |   |  
            | 12/13/2013 | +0.40 / +3.13% | 12.80 | 13.50 | 12.80 | 13.20 | 13.20 | 1.78 | 120,800 |   |  			
            | 12/12/2013 | +1.00 / +8.47% | 11.80 | 12.80 | 11.80 | 12.80 | 12.80 | 1.72 | 81,500 |   |  
            | 12/11/2013 | -0.90 / -7.09% | 12.30 | 12.60 | 11.80 | 11.80 | 11.80 | 1.59 | 38,300 |   |  			
            | 12/10/2013 | +0.20 / +1.60% | 12.90 | 12.90 | 12.40 | 12.70 | 12.70 | 1.71 | 1,106,700 |   |  
            | 12/9/2013 | +0.30 / +2.46% | 12.20 | 13.00 | 12.20 | 12.50 | 12.50 | 1.68 | 75,181 |   |  |