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                    Closing price on 6/15/2010
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                    | Open | 20.00 |  
                    | High | 20.70 |  
                    | Low | 20.00 |  
                    | Volume | 46,100 |  
                    | Split-adjusted Price | 8.38 |  
                
             | 
 |  HTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/15/2010 | +0.90 / +4.55% | 20.00 | 20.70 | 20.00 | 20.70 | 20.70 | 8.38 | 46,100 |   |  
            | 6/14/2010 | +0.20 / +1.02% | 19.20 | 19.80 | 19.00 | 19.80 | 19.80 | 8.01 | 18,000 |   |  			
            | 6/11/2010 | -0.40 / -2.00% | 20.00 | 20.50 | 19.00 | 19.60 | 19.60 | 7.93 | 14,200 |   |  
            | 6/10/2010 | +0.20 / +1.01% | 19.10 | 20.10 | 19.10 | 20.00 | 20.00 | 8.09 | 20,700 |   |  			
            | 6/9/2010 | -0.10 / -0.50% | 20.50 | 20.70 | 19.20 | 19.80 | 19.80 | 8.01 | 26,800 |   |  
            | 6/8/2010 | +1.10 / +5.85% | 18.50 | 19.90 | 18.50 | 19.90 | 19.90 | 8.05 | 13,900 |   |  			
            | 6/7/2010 | -1.50 / -7.39% | 19.00 | 19.00 | 18.60 | 18.80 | 18.80 | 7.61 | 32,300 |   |  
            | 6/4/2010 | +0.70 / +3.57% | 20.30 | 20.50 | 19.60 | 20.30 | 20.30 | 8.22 | 10,900 |   |  			
            | 6/3/2010 | -0.90 / -4.39% | 21.50 | 21.50 | 19.60 | 19.60 | 19.60 | 7.93 | 19,800 |   |  
            | 6/2/2010 | -0.80 / -3.76% | 20.50 | 21.00 | 19.90 | 20.50 | 20.50 | 8.30 | 38,000 |   |  			
            | 6/1/2010 | -1.30 / -5.75% | 21.30 | 22.00 | 21.30 | 21.30 | 21.30 | 8.62 | 27,900 |   |  
            | 5/31/2010 | -2.20 / -8.87% | 24.10 | 24.10 | 22.60 | 22.60 | 22.60 | 9.15 | 14,400 |   |  			
            | 5/28/2010 | +1.40 / +5.98% | 25.00 | 25.00 | 23.40 | 24.80 | 24.80 | 10.04 | 59,300 |   |  
            | 5/27/2010 | +0.40 / +1.74% | 23.40 | 23.40 | 23.40 | 23.40 | 23.40 | 9.47 | 39,900 |   |  			
            | 5/26/2010 | 0.00 / 0.00% | 22.90 | 24.00 | 21.40 | 23.00 | 23.00 | 9.31 | 190,000 |   |  
            | 5/25/2010 | -2.00 / -8.00% | 23.00 | 23.10 | 23.00 | 23.00 | 23.00 | 9.31 | 42,400 |   |  			
            | 5/24/2010 | +0.60 / +2.46% | 25.80 | 25.90 | 24.10 | 25.00 | 25.00 | 10.12 | 8,200 |   |  
            | 5/21/2010 | -1.70 / -6.51% | 24.40 | 26.90 | 24.40 | 24.40 | 24.40 | 9.88 | 54,300 |   |  			
            | 5/20/2010 | -0.50 / -1.88% | 24.20 | 27.50 | 24.10 | 26.10 | 26.10 | 10.56 | 32,200 |   |  
            | 5/19/2010 | +1.70 / +6.83% | 26.00 | 26.60 | 23.20 | 26.60 | 26.60 | 10.77 | 95,300 |   |  			
            | 5/18/2010 | +1.60 / +6.87% | 24.90 | 24.90 | 24.90 | 24.90 | 24.90 | 10.08 | 61,900 |   |  
            | 5/17/2010 | +1.70 / +7.87% | 23.20 | 23.30 | 23.10 | 23.30 | 23.30 | 9.43 | 31,000 |   |  			
            | 5/14/2010 | -0.50 / -2.26% | 21.60 | 23.00 | 21.60 | 21.60 | 21.60 | 8.74 | 59,300 |   |  
            | 5/13/2010 | -1.80 / -7.53% | 25.30 | 25.30 | 22.10 | 22.10 | 22.10 | 8.94 | 105,200 |   |  			
            | 5/12/2010 | +1.50 / +6.70% | 23.90 | 23.90 | 22.40 | 23.90 | 23.90 | 9.67 | 211,900 |   |  
            | 5/11/2010 | +1.40 / +6.67% | 22.40 | 22.40 | 22.40 | 22.40 | 22.40 | 9.07 | 5,500 |   |  			
            | 5/10/2010 | +1.30 / +6.60% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 8.50 | 9,100 |   |  
            | 5/7/2010 | +1.20 / +6.49% | 19.70 | 19.70 | 18.80 | 19.70 | 19.70 | 7.97 | 202,900 |   |  			
            | 5/6/2010 | +1.20 / +6.94% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 7.49 | 7,900 |   |  
            | 5/5/2010 | +1.10 / +6.79% | 17.30 | 17.30 | 17.30 | 17.30 | 17.30 | 7.00 | 7,400 |   |  |