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                    Closing price on 6/13/2011
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        |           
                
                    | Open | 5.10 |  
                    | High | 5.20 |  
                    | Low | 5.10 |  
                    | Volume | 6,900 |  
                    | Split-adjusted Price | 3.20 |  
                
             | 
 |  HTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/13/2011 | +0.30 / +6.12% | 5.10 | 5.20 | 5.10 | 5.20 | 5.20 | 3.20 | 6,900 |   |  
            | 6/10/2011 | +0.20 / +4.26% | 4.80 | 4.90 | 4.80 | 4.90 | 4.90 | 3.01 | 8,300 |   |  			
            | 6/9/2011 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.70 | 4.70 | 2.89 | 3,200 |   |  
            | 6/8/2011 | -0.10 / -2.08% | 4.90 | 4.90 | 4.60 | 4.70 | 4.70 | 2.89 | 13,600 |   |  			
            | 6/7/2011 | +0.30 / +6.67% | 4.70 | 4.80 | 4.70 | 4.80 | 4.80 | 2.95 | 8,200 |   |  
            | 6/6/2011 | -0.10 / -2.17% | 4.60 | 4.60 | 4.50 | 4.50 | 4.50 | 2.77 | 2,900 |   |  			
            | 6/3/2011 | +0.10 / +2.22% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 2.83 | 16,200 |   |  
            | 6/2/2011 | -0.20 / -4.26% | 4.90 | 4.90 | 4.50 | 4.50 | 4.50 | 2.77 | 14,700 |   |  			
            | 6/1/2011 | 0.00 / 0.00% | 4.50 | 4.80 | 4.50 | 4.70 | 4.70 | 2.89 | 4,600 |   |  
            | 5/31/2011 | -0.10 / -2.08% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 2.89 | 700 |   |  			
            | 5/30/2011 | 0.00 / 0.00% | 4.60 | 4.80 | 4.60 | 4.80 | 4.80 | 2.95 | 3,900 |   |  
            | 5/27/2011 | 0.00 / 0.00% | 4.70 | 4.80 | 4.70 | 4.80 | 4.80 | 2.95 | 700 |   |  			
            | 5/26/2011 | 0.00 / 0.00% | 4.60 | 4.80 | 4.50 | 4.80 | 4.80 | 2.95 | 6,100 |   |  
            | 5/25/2011 | -0.10 / -2.04% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 2.95 | 1,100 |   |  			
            | 5/24/2011 | +0.10 / +2.08% | 5.10 | 5.10 | 4.90 | 4.90 | 4.90 | 3.01 | 800 |   |  
            | 5/23/2011 | -0.30 / -5.88% | 5.00 | 5.00 | 4.80 | 4.80 | 4.80 | 2.95 | 1,600 |   |  			
            | 5/20/2011 | 0.00 / 0.00% | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 3.14 | 500 |   |  
            | 5/19/2011 | -0.10 / -1.92% | 5.20 | 5.20 | 5.10 | 5.10 | 5.10 | 3.14 | 200 |   |  			
            | 5/18/2011 | 0.00 / 0.00% | 5.20 | 5.20 | 5.20 | 5.20 | 5.20 | 3.20 | 0 |   |  
            | 5/17/2011 | -0.10 / -1.89% | 5.30 | 5.30 | 5.20 | 5.20 | 5.20 | 3.20 | 1,200 |   |  			
            | 5/16/2011 | 0.00 / 0.00% | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 3.26 | 0 |   |  
            | 5/13/2011 | -0.20 / -3.64% | 5.40 | 5.40 | 5.30 | 5.30 | 5.30 | 3.26 | 1,700 |   |  			
            | 5/12/2011 | 0.00 / 0.00% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 3.38 | 0 |   |  
            | 5/11/2011 | -0.10 / -1.79% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 3.38 | 100 |   |  			
            | 5/10/2011 | +0.10 / +1.82% | 5.50 | 5.60 | 5.50 | 5.60 | 5.60 | 3.44 | 800 |   |  
            | 5/9/2011 | +0.20 / +3.77% | 5.50 | 5.50 | 5.50 | 5.50 | 5.50 | 3.38 | 700 |   |  			
            | 5/6/2011 | 0.00 / 0.00% | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 3.26 | 1,500 |   |  
            | 5/5/2011 | 0.00 / 0.00% | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 3.26 | 200 |   |  			
            | 5/4/2011 | -0.10 / -1.85% | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 3.26 | 0 |   |  
            | 4/29/2011 | +0.30 / +5.88% | 5.50 | 5.50 | 5.20 | 5.40 | 5.40 | 3.32 | 1,300 |   |  |