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                    Closing price on 10/26/2011
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        |           
                
                    | Open | 32.50 |  
                    | High | 32.50 |  
                    | Low | 32.40 |  
                    | Volume | 138,214 |  
                    | Split-adjusted Price | 4.33 |  
                
             | 
 |  VHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/26/2011 | -0.30 / -0.92% | 32.50 | 32.50 | 32.40 | 32.40 | 32.40 | 4.33 | 138,214 |   |  
            | 10/25/2011 | +1.20 / +3.81% | 30.00 | 32.70 | 30.00 | 32.70 | 32.70 | 4.37 | 155,510 |   |  			
            | 10/24/2011 | -1.50 / -4.55% | 31.50 | 31.50 | 31.50 | 31.50 | 31.50 | 4.21 | 150 |   |  
            | 10/21/2011 | -0.90 / -2.65% | 33.00 | 33.00 | 33.00 | 33.00 | 33.00 | 4.41 | 1,500 |   |  			
            | 10/20/2011 | +0.90 / +2.73% | 33.90 | 33.90 | 33.90 | 33.90 | 33.90 | 4.53 | 10 |   |  
            | 10/19/2011 | 0.00 / 0.00% | 34.00 | 34.00 | 32.00 | 33.00 | 33.00 | 4.41 | 810 |   |  			
            | 10/18/2011 | -1.40 / -4.07% | 35.00 | 35.00 | 33.00 | 33.00 | 33.00 | 4.41 | 1,010 |   |  
            | 10/17/2011 | 0.00 / 0.00% | 34.40 | 34.40 | 34.40 | 34.40 | 34.40 | 4.59 | 0 |   |  			
            | 10/14/2011 | +1.50 / +4.56% | 34.50 | 34.50 | 34.40 | 34.40 | 34.40 | 4.59 | 1,010 |   |  
            | 10/13/2011 | +1.50 / +4.78% | 32.90 | 32.90 | 32.90 | 32.90 | 32.90 | 4.39 | 10 |   |  			
            | 10/12/2011 | -1.60 / -4.85% | 31.40 | 31.40 | 31.40 | 31.40 | 31.40 | 4.19 | 520 |   |  
            | 10/11/2011 | -1.10 / -3.23% | 33.00 | 33.00 | 33.00 | 33.00 | 33.00 | 4.41 | 650 |   |  			
            | 10/10/2011 | -0.40 / -1.16% | 34.10 | 34.10 | 34.10 | 34.10 | 34.10 | 4.55 | 30 |   |  
            | 10/7/2011 | -0.30 / -0.86% | 34.50 | 34.50 | 34.50 | 34.50 | 34.50 | 4.61 | 200 |   |  			
            | 10/6/2011 | -0.10 / -0.29% | 33.50 | 34.80 | 33.50 | 34.80 | 34.80 | 4.65 | 2,020 |   |  
            | 10/5/2011 | -0.10 / -0.29% | 35.00 | 35.00 | 34.90 | 34.90 | 34.90 | 4.66 | 8,000 |   |  			
            | 10/4/2011 | +1.00 / +2.94% | 33.00 | 35.00 | 33.00 | 35.00 | 35.00 | 4.67 | 8,970 |   |  
            | 10/3/2011 | 0.00 / 0.00% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 4.54 | 2,350 |   |  			
            | 9/30/2011 | 0.00 / 0.00% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 4.34 | 255,100 |   |  
            | 9/29/2011 | -0.50 / -1.45% | 34.00 | 34.00 | 33.90 | 34.00 | 34.00 | 4.34 | 25,060 |   |  			
            | 9/28/2011 | +0.50 / +1.47% | 34.50 | 35.00 | 34.00 | 34.50 | 34.50 | 4.40 | 261,240 |   |  
            | 9/27/2011 | +0.50 / +1.49% | 32.00 | 34.00 | 32.00 | 34.00 | 34.00 | 4.34 | 7,000 |   |  			
            | 9/26/2011 | 0.00 / 0.00% | 33.50 | 33.50 | 33.50 | 33.50 | 33.50 | 4.28 | 810 |   |  
            | 9/23/2011 | -0.50 / -1.47% | 34.00 | 34.00 | 33.50 | 33.50 | 33.50 | 4.28 | 5,260 |   |  			
            | 9/22/2011 | -0.30 / -0.87% | 34.30 | 34.30 | 34.00 | 34.00 | 34.00 | 4.34 | 12,100 |   |  
            | 9/21/2011 | +0.30 / +0.88% | 34.40 | 34.40 | 34.00 | 34.30 | 34.30 | 4.38 | 57,220 |   |  			
            | 9/20/2011 | 0.00 / 0.00% | 34.50 | 34.50 | 33.50 | 34.00 | 34.00 | 4.34 | 16,170 |   |  
            | 9/19/2011 | +0.70 / +2.10% | 31.90 | 34.00 | 31.90 | 34.00 | 34.00 | 4.34 | 20 |   |  			
            | 9/16/2011 | -1.70 / -4.86% | 33.30 | 34.50 | 33.30 | 33.30 | 33.30 | 4.25 | 54,820 |   |  
            | 9/15/2011 | -0.70 / -1.96% | 34.00 | 35.00 | 34.00 | 35.00 | 35.00 | 4.47 | 6,580 |   |  |