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                    Closing price on 9/16/2014
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        |           
                
                    | Open | 30.00 |  
                    | High | 32.20 |  
                    | Low | 30.00 |  
                    | Volume | 865,707 |  
                    | Split-adjusted Price | 4.36 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/16/2014 | -1.00 / -3.10% | 30.00 | 32.20 | 30.00 | 31.30 | 31.30 | 4.36 | 865,707 |   |  
            | 9/15/2014 | -2.50 / -7.18% | 35.00 | 35.50 | 32.30 | 32.30 | 32.30 | 4.50 | 1,368,942 |   |  			
            | 9/12/2014 | -1.20 / -3.33% | 36.00 | 36.00 | 34.80 | 34.80 | 34.80 | 4.85 | 1,188,945 |   |  
            | 9/11/2014 | +2.50 / +7.46% | 33.70 | 36.80 | 33.30 | 36.00 | 36.00 | 5.01 | 1,292,300 |   |  			
            | 9/10/2014 | -0.10 / -0.30% | 30.30 | 34.20 | 30.30 | 33.50 | 33.50 | 4.67 | 1,344,066 |   |  
            | 9/9/2014 | -3.70 / -9.92% | 37.60 | 37.80 | 33.60 | 33.60 | 33.60 | 4.68 | 958,292 |   |  			
            | 9/8/2014 | +0.10 / +0.27% | 38.10 | 38.40 | 36.50 | 37.30 | 37.30 | 5.20 | 217,580 |   |  
            | 9/5/2014 | +0.70 / +1.92% | 38.00 | 39.80 | 36.90 | 37.20 | 37.20 | 5.18 | 174,968 |   |  			
            | 9/4/2014 | +2.40 / +7.04% | 37.00 | 37.50 | 34.50 | 36.50 | 36.50 | 5.08 | 424,749 |   |  
            | 9/3/2014 | +3.10 / +10.00% | 34.00 | 34.10 | 32.00 | 34.10 | 34.10 | 4.75 | 221,744 |   |  			
            | 8/29/2014 | +2.80 / +9.93% | 28.20 | 31.00 | 28.20 | 31.00 | 31.00 | 4.32 | 566,336 |   |  
            | 8/28/2014 | -0.70 / -2.42% | 31.00 | 31.00 | 28.00 | 28.20 | 28.20 | 3.93 | 531,740 |   |  			
            | 8/27/2014 | +2.10 / +7.84% | 29.40 | 29.40 | 27.00 | 28.90 | 28.90 | 4.03 | 482,263 |   |  
            | 8/26/2014 | +2.40 / +9.84% | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | 3.73 | 52,718 |   |  			
            | 8/25/2014 | +2.20 / +9.91% | 22.60 | 24.40 | 22.40 | 24.40 | 24.40 | 3.40 | 428,445 |   |  
            | 8/22/2014 | -0.30 / -1.33% | 23.00 | 23.00 | 22.20 | 22.20 | 22.20 | 3.09 | 195,008 |   |  			
            | 8/21/2014 | -0.60 / -2.60% | 23.00 | 23.20 | 22.40 | 22.50 | 22.50 | 3.13 | 177,964 |   |  
            | 8/20/2014 | +0.60 / +2.67% | 22.50 | 23.20 | 22.00 | 23.10 | 23.10 | 3.22 | 117,036 |   |  			
            | 8/19/2014 | -1.00 / -4.26% | 23.50 | 23.60 | 22.50 | 22.50 | 22.50 | 3.13 | 137,700 |   |  
            | 8/18/2014 | +0.90 / +3.98% | 21.30 | 23.80 | 21.30 | 23.50 | 23.50 | 3.27 | 396,110 |   |  			
            | 8/15/2014 | -0.40 / -1.74% | 23.20 | 23.40 | 22.20 | 22.60 | 22.60 | 3.15 | 207,200 |   |  
            | 8/14/2014 | +1.80 / +8.49% | 21.40 | 23.30 | 21.40 | 23.00 | 23.00 | 3.20 | 798,220 |   |  			
            | 8/13/2014 | +1.70 / +8.72% | 19.30 | 21.20 | 18.50 | 21.20 | 21.20 | 2.95 | 478,016 |   |  
            | 8/12/2014 | -1.50 / -7.14% | 20.90 | 20.90 | 19.50 | 19.50 | 19.50 | 2.72 | 29,838,621 |   |  			
            | 8/11/2014 | +1.30 / +6.60% | 19.50 | 21.00 | 19.30 | 21.00 | 21.00 | 2.93 | 338,832 |   |  
            | 8/8/2014 | +1.60 / +8.84% | 18.20 | 19.80 | 17.50 | 19.70 | 19.70 | 2.74 | 365,168 |   |  			
            | 8/7/2014 | +1.60 / +9.70% | 16.50 | 18.10 | 16.00 | 18.10 | 18.10 | 2.52 | 249,400 |   |  
            | 8/6/2014 | -0.40 / -2.37% | 17.20 | 17.40 | 16.50 | 16.50 | 16.50 | 2.30 | 121,150 |   |  			
            | 8/5/2014 | +0.40 / +2.42% | 16.50 | 16.90 | 16.50 | 16.90 | 16.90 | 2.35 | 110,901 |   |  
            | 8/4/2014 | +1.40 / +9.27% | 15.30 | 16.60 | 15.30 | 16.50 | 16.50 | 2.30 | 196,000 |   |  |