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                    Closing price on 3/2/2011
                 |  |  
    
        |           
                
                    | Open | 6.60 |  
                    | High | 6.60 |  
                    | Low | 6.50 |  
                    | Volume | 7,100 |  
                    | Split-adjusted Price | 3.75 |  
                
             | 
 |  HTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/2/2011 | -0.40 / -5.80% | 6.60 | 6.60 | 6.50 | 6.50 | 6.50 | 3.75 | 7,100 |   |  
            | 3/1/2011 | 0.00 / 0.00% | 7.00 | 7.00 | 6.90 | 6.90 | 6.90 | 3.98 | 1,200 |   |  			
            | 2/28/2011 | 0.00 / 0.00% | 7.00 | 7.10 | 6.90 | 6.90 | 6.90 | 3.98 | 2,800 |   |  
            | 2/25/2011 | +0.20 / +2.99% | 6.80 | 6.90 | 6.80 | 6.90 | 6.90 | 3.98 | 1,700 |   |  			
            | 2/24/2011 | -0.50 / -6.94% | 6.80 | 6.80 | 6.70 | 6.70 | 6.70 | 3.87 | 8,000 |   |  
            | 2/23/2011 | 0.00 / 0.00% | 7.40 | 7.40 | 7.20 | 7.20 | 7.20 | 4.16 | 1,800 |   |  			
            | 2/22/2011 | +0.20 / +2.86% | 7.30 | 7.30 | 7.20 | 7.20 | 7.20 | 4.16 | 300 |   |  
            | 2/21/2011 | -0.40 / -5.41% | 7.10 | 7.10 | 6.90 | 7.00 | 7.00 | 4.04 | 7,000 |   |  			
            | 2/18/2011 | -0.20 / -2.63% | 7.50 | 7.50 | 7.40 | 7.40 | 7.40 | 4.27 | 3,500 |   |  
            | 2/17/2011 | 0.00 / 0.00% | 7.70 | 7.70 | 7.60 | 7.60 | 7.60 | 4.39 | 1,700 |   |  			
            | 2/16/2011 | -0.10 / -1.30% | 7.70 | 7.70 | 7.60 | 7.60 | 7.60 | 4.39 | 3,000 |   |  
            | 2/15/2011 | -0.10 / -1.28% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 4.44 | 100 |   |  			
            | 2/14/2011 | -0.10 / -1.27% | 7.90 | 7.90 | 7.80 | 7.80 | 7.80 | 4.50 | 1,000 |   |  
            | 2/11/2011 | +0.30 / +3.95% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 4.56 | 0 |   |  			
            | 2/10/2011 | -0.10 / -1.30% | 7.90 | 7.90 | 7.60 | 7.60 | 7.60 | 4.39 | 2,900 |   |  
            | 2/9/2011 | 0.00 / 0.00% | 7.20 | 7.90 | 7.20 | 7.70 | 7.70 | 4.44 | 1,100 |   |  			
            | 2/8/2011 | +0.30 / +4.05% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 4.44 | 200 |   |  
            | 1/28/2011 | -0.40 / -5.13% | 7.90 | 7.90 | 7.40 | 7.40 | 7.40 | 4.27 | 2,100 |   |  			
            | 1/27/2011 | -0.10 / -1.27% | 7.90 | 7.90 | 7.80 | 7.80 | 7.80 | 4.50 | 2,600 |   |  
            | 1/26/2011 | +0.10 / +1.28% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 4.56 | 800 |   |  			
            | 1/25/2011 | +0.40 / +5.41% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 4.50 | 500 |   |  
            | 1/24/2011 | -0.10 / -1.33% | 7.60 | 7.70 | 7.40 | 7.40 | 7.40 | 4.27 | 1,700 |   |  			
            | 1/21/2011 | -0.10 / -1.32% | 8.00 | 8.00 | 7.50 | 7.50 | 7.50 | 4.33 | 800 |   |  
            | 1/20/2011 | -0.20 / -2.56% | 7.70 | 7.70 | 7.60 | 7.60 | 7.60 | 4.39 | 4,800 |   |  			
            | 1/19/2011 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 4.50 | 600 |   |  
            | 1/18/2011 | 0.00 / 0.00% | 7.80 | 7.80 | 7.70 | 7.80 | 7.80 | 4.50 | 900 |   |  			
            | 1/17/2011 | -0.20 / -2.50% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 4.50 | 1,700 |   |  
            | 1/14/2011 | +0.10 / +1.27% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 4.62 | 600 |   |  			
            | 1/13/2011 | -0.20 / -2.47% | 8.10 | 8.10 | 7.90 | 7.90 | 7.90 | 4.56 | 2,400 |   |  
            | 1/12/2011 | +0.10 / +1.25% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 4.67 | 300 |   |  |