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                    Closing price on 12/12/2011
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                    | Open | 31.90 |  
                    | High | 31.90 |  
                    | Low | 31.90 |  
                    | Volume | 10 |  
                    | Split-adjusted Price | 4.26 |  
                
             | 
 |  VHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/12/2011 | -1.60 / -4.78% | 31.90 | 31.90 | 31.90 | 31.90 | 31.90 | 4.26 | 10 |   |  
            | 12/9/2011 | +0.80 / +2.45% | 32.70 | 33.50 | 32.70 | 33.50 | 33.50 | 4.47 | 3,500 |   |  			
            | 12/8/2011 | 0.00 / 0.00% | 32.70 | 32.70 | 32.70 | 32.70 | 32.70 | 4.37 | 0 |   |  
            | 12/7/2011 | -1.70 / -4.94% | 32.80 | 32.80 | 32.70 | 32.70 | 32.70 | 4.37 | 20 |   |  			
            | 12/6/2011 | +1.40 / +4.24% | 33.00 | 34.50 | 33.00 | 34.40 | 34.40 | 4.59 | 400 |   |  
            | 12/5/2011 | 0.00 / 0.00% | 33.00 | 33.00 | 33.00 | 33.00 | 33.00 | 4.41 | 0 |   |  			
            | 12/2/2011 | +1.00 / +3.13% | 30.50 | 33.00 | 30.40 | 33.00 | 33.00 | 4.41 | 580 |   |  
            | 12/1/2011 | 0.00 / 0.00% | 32.00 | 32.00 | 32.00 | 32.00 | 32.00 | 4.27 | 0 |   |  			
            | 11/30/2011 | +0.50 / +1.59% | 30.00 | 32.00 | 30.00 | 32.00 | 32.00 | 4.27 | 300 |   |  
            | 11/29/2011 | +0.80 / +2.61% | 31.50 | 31.50 | 31.50 | 31.50 | 31.50 | 4.21 | 10 |   |  			
            | 11/28/2011 | +1.40 / +4.78% | 29.90 | 30.70 | 29.90 | 30.70 | 30.70 | 4.10 | 40 |   |  
            | 11/25/2011 | +0.30 / +1.03% | 29.00 | 29.30 | 29.00 | 29.30 | 29.30 | 3.91 | 1,110 |   |  			
            | 11/24/2011 | 0.00 / 0.00% | 29.00 | 29.10 | 29.00 | 29.00 | 29.00 | 3.87 | 23,930 |   |  
            | 11/23/2011 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 3.87 | 4,000 |   |  			
            | 11/22/2011 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 3.87 | 0 |   |  
            | 11/21/2011 | -0.10 / -0.34% | 27.90 | 29.00 | 27.90 | 29.00 | 29.00 | 3.87 | 40 |   |  			
            | 11/18/2011 | -0.20 / -0.68% | 28.20 | 29.30 | 27.90 | 29.10 | 29.10 | 3.89 | 135,100 |   |  
            | 11/17/2011 | -1.40 / -4.56% | 30.00 | 30.00 | 29.30 | 29.30 | 29.30 | 3.91 | 170 |   |  			
            | 11/16/2011 | 0.00 / 0.00% | 30.70 | 30.70 | 30.70 | 30.70 | 30.70 | 4.10 | 20 |   |  
            | 11/15/2011 | -1.60 / -4.95% | 30.80 | 32.00 | 30.70 | 30.70 | 30.70 | 4.10 | 80 |   |  			
            | 11/14/2011 | -1.60 / -4.72% | 32.30 | 32.30 | 32.30 | 32.30 | 32.30 | 4.31 | 130 |   |  
            | 11/11/2011 | 0.00 / 0.00% | 33.90 | 33.90 | 33.90 | 33.90 | 33.90 | 4.53 | 0 |   |  			
            | 11/10/2011 | 0.00 / 0.00% | 33.90 | 33.90 | 33.90 | 33.90 | 33.90 | 4.53 | 60,010 |   |  
            | 11/9/2011 | +1.60 / +4.95% | 33.90 | 33.90 | 33.90 | 33.90 | 33.90 | 4.53 | 60,010 |   |  			
            | 11/8/2011 | +1.50 / +4.87% | 30.20 | 32.30 | 30.20 | 32.30 | 32.30 | 4.31 | 60,690 |   |  
            | 11/7/2011 | -1.00 / -3.14% | 30.80 | 30.80 | 30.30 | 30.80 | 30.80 | 4.11 | 5,110 |   |  			
            | 11/4/2011 | -1.60 / -4.79% | 32.00 | 32.00 | 31.80 | 31.80 | 31.80 | 4.25 | 32,630 |   |  
            | 11/3/2011 | -0.10 / -0.30% | 33.50 | 33.50 | 33.40 | 33.40 | 33.40 | 4.46 | 15,000 |   |  			
            | 11/2/2011 | 0.00 / 0.00% | 33.50 | 34.00 | 33.50 | 33.50 | 33.50 | 4.47 | 148,060 |   |  
            | 11/1/2011 | -0.20 / -0.59% | 33.30 | 33.50 | 33.30 | 33.50 | 33.50 | 4.47 | 250,820 |   |  |