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                    Closing price on 9/14/2011
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        |           
                
                    | Open | 5.10 |  
                    | High | 5.10 |  
                    | Low | 4.80 |  
                    | Volume | 18,200 |  
                    | Split-adjusted Price | 2.95 |  
                
             | 
 |  HTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/14/2011 | -0.20 / -4.00% | 5.10 | 5.10 | 4.80 | 4.80 | 4.80 | 2.95 | 18,200 |   |  
            | 9/13/2011 | 0.00 / 0.00% | 5.00 | 5.10 | 4.80 | 5.00 | 5.00 | 3.08 | 29,700 |   |  			
            | 9/12/2011 | +0.20 / +4.17% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 3.08 | 2,500 |   |  
            | 9/9/2011 | 0.00 / 0.00% | 4.70 | 4.80 | 4.70 | 4.80 | 4.80 | 2.95 | 1,700 |   |  			
            | 9/8/2011 | +0.20 / +4.35% | 4.70 | 4.80 | 4.70 | 4.80 | 4.80 | 2.95 | 30,200 |   |  
            | 9/7/2011 | +0.30 / +6.98% | 4.40 | 4.60 | 4.40 | 4.60 | 4.60 | 2.83 | 17,800 |   |  			
            | 9/6/2011 | -0.20 / -4.44% | 4.40 | 4.40 | 4.30 | 4.30 | 4.30 | 2.64 | 2,700 |   |  
            | 9/5/2011 | +0.10 / +2.27% | 4.50 | 4.60 | 4.40 | 4.50 | 4.50 | 2.77 | 11,900 |   |  			
            | 9/1/2011 | +0.20 / +4.76% | 4.30 | 4.40 | 4.20 | 4.40 | 4.40 | 2.71 | 52,000 |   |  
            | 8/31/2011 | -0.10 / -2.33% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 2.58 | 10,300 |   |  			
            | 8/30/2011 | +0.10 / +2.38% | 4.30 | 4.30 | 4.10 | 4.30 | 4.30 | 2.64 | 15,500 |   |  
            | 8/29/2011 | +0.10 / +2.44% | 4.10 | 4.20 | 4.10 | 4.20 | 4.20 | 2.58 | 8,300 |   |  			
            | 8/26/2011 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.10 | 4.10 | 2.52 | 3,000 |   |  
            | 8/25/2011 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 2.52 | 13,600 |   |  			
            | 8/24/2011 | +0.10 / +2.50% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 2.52 | 11,400 |   |  
            | 8/23/2011 | -0.20 / -4.76% | 4.20 | 4.20 | 4.00 | 4.00 | 4.00 | 2.46 | 11,600 |   |  			
            | 8/22/2011 | +0.20 / +5.00% | 4.10 | 4.20 | 4.10 | 4.20 | 4.20 | 2.58 | 27,100 |   |  
            | 8/19/2011 | -0.10 / -2.44% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 2.46 | 11,300 |   |  			
            | 8/18/2011 | 0.00 / 0.00% | 4.20 | 4.20 | 4.10 | 4.10 | 4.10 | 2.52 | 1,400 |   |  
            | 8/17/2011 | +0.20 / +5.13% | 4.00 | 4.10 | 4.00 | 4.10 | 4.10 | 2.52 | 12,000 |   |  			
            | 8/16/2011 | -0.10 / -2.50% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 2.40 | 1,200 |   |  
            | 8/15/2011 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 2.46 | 200 |   |  			
            | 8/12/2011 | 0.00 / 0.00% | 4.00 | 4.00 | 3.90 | 4.00 | 4.00 | 2.46 | 2,600 |   |  
            | 8/11/2011 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 2.46 | 800 |   |  			
            | 8/10/2011 | +0.10 / +2.56% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 2.46 | 1,300 |   |  
            | 8/9/2011 | -0.20 / -4.88% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 2.40 | 7,000 |   |  			
            | 8/8/2011 | -0.10 / -2.38% | 4.20 | 4.20 | 4.00 | 4.10 | 4.10 | 2.52 | 3,300 |   |  
            | 8/5/2011 | 0.00 / 0.00% | 4.20 | 4.20 | 4.00 | 4.20 | 4.20 | 2.58 | 4,200 |   |  			
            | 8/4/2011 | +0.10 / +2.44% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 2.58 | 1,200 |   |  
            | 8/3/2011 | +0.10 / +2.50% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 2.52 | 1,800 |   |  |