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                    Closing price on 6/28/2013
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                    | Open | 25.00 |  
                    | High | 26.60 |  
                    | Low | 25.00 |  
                    | Volume | 16,990 |  
                    | Split-adjusted Price | 4.92 |  
                
             | 
 |  VHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/28/2013 | +1.60 / +6.40% | 25.00 | 26.60 | 25.00 | 26.60 | 26.60 | 4.92 | 16,990 |   |  
            | 6/27/2013 | +1.10 / +4.60% | 23.90 | 25.00 | 23.50 | 25.00 | 25.00 | 4.62 | 8,510 |   |  			
            | 6/26/2013 | +1.40 / +6.22% | 22.50 | 23.90 | 22.50 | 23.90 | 23.90 | 4.42 | 12,030 |   |  
            | 6/25/2013 | +0.50 / +2.27% | 23.00 | 23.00 | 22.50 | 22.50 | 22.50 | 4.16 | 34,100 |   |  			
            | 6/24/2013 | -0.50 / -2.22% | 23.50 | 23.50 | 22.00 | 22.00 | 22.00 | 4.07 | 1,780 |   |  
            | 6/21/2013 | +0.50 / +2.27% | 20.60 | 23.00 | 20.60 | 22.50 | 22.50 | 4.16 | 4,100 |   |  			
            | 6/20/2013 | -0.50 / -2.22% | 22.00 | 22.00 | 22.00 | 22.00 | 22.00 | 4.07 | 1,400 |   |  
            | 6/19/2013 | -1.50 / -6.25% | 24.00 | 24.00 | 22.50 | 22.50 | 22.50 | 4.16 | 60 |   |  			
            | 6/18/2013 | -0.50 / -2.04% | 24.00 | 24.00 | 22.80 | 24.00 | 24.00 | 4.44 | 18,180 |   |  
            | 6/17/2013 | +1.50 / +6.52% | 24.50 | 24.50 | 24.50 | 24.50 | 24.50 | 4.53 | 10 |   |  			
            | 6/14/2013 | -1.00 / -4.17% | 23.70 | 23.80 | 23.00 | 23.00 | 23.00 | 4.25 | 2,080 |   |  
            | 6/13/2013 | -0.50 / -2.04% | 25.50 | 25.50 | 24.00 | 24.00 | 24.00 | 4.44 | 1,220 |   |  			
            | 6/12/2013 | -6.10 / -19.93% | 24.50 | 24.50 | 24.50 | 24.50 | 24.50 | 4.53 | 550 |   |  
            | 6/11/2013 | +0.10 / +0.33% | 30.80 | 30.80 | 29.60 | 30.60 | 30.60 | 4.35 | 4,140 |   |  			
            | 6/10/2013 | +0.80 / +2.69% | 30.50 | 31.00 | 29.70 | 30.50 | 30.50 | 4.34 | 6,980 |   |  
            | 6/7/2013 | +0.90 / +3.13% | 28.00 | 29.80 | 28.00 | 29.70 | 29.70 | 4.23 | 8,080 |   |  			
            | 6/6/2013 | -2.10 / -6.80% | 30.00 | 30.00 | 28.80 | 28.80 | 28.80 | 4.10 | 8,020 |   |  
            | 6/5/2013 | -1.60 / -4.92% | 31.00 | 31.00 | 30.30 | 30.90 | 30.90 | 4.40 | 4,260 |   |  			
            | 6/4/2013 | 0.00 / 0.00% | 32.00 | 32.50 | 31.00 | 32.50 | 32.50 | 4.62 | 1,510 |   |  
            | 6/3/2013 | +1.00 / +3.17% | 29.30 | 32.50 | 29.30 | 32.50 | 32.50 | 4.62 | 1,370 |   |  			
            | 5/31/2013 | +1.70 / +5.70% | 29.80 | 31.50 | 29.80 | 31.50 | 31.50 | 4.48 | 10,840 |   |  
            | 5/30/2013 | +0.20 / +0.68% | 27.70 | 29.80 | 27.70 | 29.80 | 29.80 | 4.24 | 3,500 |   |  			
            | 5/29/2013 | 0.00 / 0.00% | 29.70 | 29.90 | 29.60 | 29.60 | 29.60 | 4.21 | 4,140 |   |  
            | 5/28/2013 | +0.10 / +0.34% | 29.60 | 29.60 | 29.60 | 29.60 | 29.60 | 4.21 | 40 |   |  			
            | 5/27/2013 | +0.50 / +1.72% | 29.00 | 29.50 | 29.00 | 29.50 | 29.50 | 4.20 | 600 |   |  
            | 5/24/2013 | 0.00 / 0.00% | 29.80 | 29.80 | 29.00 | 29.00 | 29.00 | 4.13 | 80 |   |  			
            | 5/23/2013 | +0.30 / +1.05% | 28.70 | 29.00 | 28.70 | 29.00 | 29.00 | 4.13 | 40 |   |  
            | 5/22/2013 | 0.00 / 0.00% | 28.70 | 28.70 | 28.70 | 28.70 | 28.70 | 4.08 | 400 |   |  			
            | 5/21/2013 | +0.70 / +2.50% | 28.60 | 28.70 | 28.60 | 28.70 | 28.70 | 4.08 | 3,000 |   |  
            | 5/20/2013 | 0.00 / 0.00% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 3.98 | 500 |   |  |