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                    Closing price on 9/10/2010
                 |  |  
    
        |           
                
                    | Open | 10.90 |  
                    | High | 11.00 |  
                    | Low | 10.40 |  
                    | Volume | 30,200 |  
                    | Split-adjusted Price | 6.00 |  
                
             | 
 |  HTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/10/2010 | -0.70 / -6.31% | 10.90 | 11.00 | 10.40 | 10.40 | 10.40 | 6.00 | 30,200 |   |  
            | 9/9/2010 | +0.20 / +1.83% | 11.70 | 11.70 | 11.00 | 11.10 | 11.10 | 6.41 | 14,500 |   |  			
            | 9/8/2010 | -0.60 / -5.22% | 11.60 | 11.60 | 10.70 | 10.90 | 10.90 | 6.29 | 19,400 |   |  
            | 9/7/2010 | +0.10 / +0.88% | 11.30 | 11.80 | 11.30 | 11.50 | 11.50 | 6.64 | 34,900 |   |  			
            | 9/6/2010 | +0.50 / +4.59% | 11.00 | 11.40 | 11.00 | 11.40 | 11.40 | 6.58 | 70,300 |   |  
            | 9/1/2010 | +0.40 / +3.81% | 10.60 | 11.00 | 10.40 | 10.90 | 10.90 | 6.29 | 20,800 |   |  			
            | 8/31/2010 | +0.20 / +1.94% | 10.80 | 10.80 | 10.30 | 10.50 | 10.50 | 6.06 | 26,300 |   |  
            | 8/30/2010 | +0.40 / +4.04% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 5.94 | 36,900 |   |  			
            | 8/27/2010 | -0.10 / -1.00% | 9.80 | 10.20 | 9.50 | 9.90 | 9.90 | 5.71 | 32,700 |   |  
            | 8/26/2010 | -0.40 / -3.85% | 10.40 | 10.40 | 9.70 | 10.00 | 10.00 | 5.77 | 56,900 |   |  			
            | 8/25/2010 | -0.70 / -6.31% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 6.00 | 2,800 |   |  
            | 8/24/2010 | -0.70 / -5.93% | 11.30 | 11.30 | 11.10 | 11.10 | 11.10 | 6.41 | 1,500 |   |  			
            | 8/23/2010 | -0.40 / -3.28% | 11.90 | 12.00 | 11.80 | 11.80 | 11.80 | 6.81 | 27,100 |   |  
            | 8/20/2010 | -0.90 / -6.87% | 13.80 | 13.80 | 12.20 | 12.20 | 12.20 | 7.04 | 29,100 |   |  			
            | 8/19/2010 | +0.80 / +6.50% | 13.10 | 13.10 | 12.90 | 13.10 | 13.10 | 7.56 | 101,000 |   |  
            | 8/18/2010 | -4.70 / -27.65% | 12.30 | 12.30 | 12.30 | 12.30 | 12.30 | 7.10 | 100 |   |  			
            | 8/17/2010 | -0.10 / -0.58% | 17.50 | 17.50 | 16.30 | 17.00 | 17.00 | 6.88 | 84,000 |   |  
            | 8/16/2010 | -0.90 / -5.00% | 18.00 | 18.60 | 16.60 | 17.10 | 17.10 | 6.92 | 49,300 |   |  			
            | 8/13/2010 | -0.30 / -1.64% | 17.00 | 18.50 | 17.00 | 18.00 | 18.00 | 7.28 | 26,900 |   |  
            | 8/12/2010 | -0.90 / -4.69% | 20.50 | 20.50 | 17.90 | 18.30 | 18.30 | 7.41 | 52,600 |   |  			
            | 8/11/2010 | -0.60 / -3.03% | 18.50 | 20.00 | 18.50 | 19.20 | 19.20 | 7.77 | 69,100 |   |  
            | 8/10/2010 | -0.20 / -1.00% | 19.80 | 19.80 | 19.80 | 19.80 | 19.80 | 8.01 | 100 |   |  			
            | 8/9/2010 | -0.20 / -0.99% | 21.50 | 21.50 | 20.00 | 20.00 | 20.00 | 8.09 | 10,800 |   |  
            | 8/6/2010 | +2.00 / +10.99% | 19.50 | 20.20 | 19.50 | 20.20 | 20.20 | 8.18 | 33,100 |   |  			
            | 8/5/2010 | -0.80 / -4.21% | 20.20 | 20.20 | 18.20 | 18.20 | 18.20 | 7.37 | 10,200 |   |  
            | 8/4/2010 | -1.40 / -6.86% | 21.00 | 21.00 | 19.00 | 19.00 | 19.00 | 7.69 | 4,500 |   |  			
            | 8/3/2010 | -1.40 / -6.42% | 20.50 | 20.50 | 20.40 | 20.40 | 20.40 | 8.26 | 21,900 |   |  
            | 8/2/2010 | +1.30 / +6.34% | 21.50 | 22.00 | 21.50 | 21.80 | 21.80 | 8.82 | 7,000 |   |  			
            | 7/30/2010 | +0.90 / +4.59% | 20.50 | 20.70 | 20.50 | 20.50 | 20.50 | 8.30 | 1,500 |   |  
            | 7/29/2010 | -0.90 / -4.39% | 19.40 | 19.60 | 19.00 | 19.60 | 19.60 | 7.93 | 3,800 |   |  |