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                    Closing price on 11/26/2010
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        |           
                
                    | Open | 15.30 |  
                    | High | 15.40 |  
                    | Low | 15.20 |  
                    | Volume | 16,620 |  
                    | Split-adjusted Price | 11.69 |  
                
             | 
 |  TTF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/26/2010 | 0.00 / 0.00% | 15.30 | 15.40 | 15.20 | 15.20 | 15.20 | 11.69 | 16,620 |   |  
            | 11/25/2010 | +0.30 / +2.01% | 14.80 | 15.60 | 14.80 | 15.20 | 15.20 | 11.69 | 43,790 |   |  			
            | 11/24/2010 | -0.20 / -1.32% | 15.00 | 15.20 | 14.90 | 14.90 | 14.90 | 11.46 | 31,730 |   |  
            | 11/23/2010 | 0.00 / 0.00% | 15.10 | 15.20 | 15.10 | 15.10 | 15.10 | 11.61 | 21,200 |   |  			
            | 11/22/2010 | -0.50 / -3.21% | 15.60 | 15.60 | 15.10 | 15.10 | 15.10 | 11.61 | 48,960 |   |  
            | 11/19/2010 | 0.00 / 0.00% | 15.40 | 15.70 | 15.10 | 15.60 | 15.60 | 12.00 | 37,930 |   |  			
            | 11/18/2010 | 0.00 / 0.00% | 15.20 | 15.70 | 15.20 | 15.60 | 15.60 | 12.00 | 19,380 |   |  
            | 11/17/2010 | 0.00 / 0.00% | 15.90 | 15.90 | 15.00 | 15.60 | 15.60 | 12.00 | 14,560 |   |  			
            | 11/16/2010 | 0.00 / 0.00% | 15.00 | 15.60 | 15.00 | 15.60 | 15.60 | 12.00 | 32,240 |   |  
            | 11/15/2010 | -0.20 / -1.27% | 15.90 | 15.90 | 15.20 | 15.60 | 15.60 | 12.00 | 57,410 |   |  			
            | 11/12/2010 | -0.20 / -1.25% | 16.10 | 16.10 | 15.20 | 15.80 | 15.80 | 12.15 | 80,980 |   |  
            | 11/11/2010 | -0.70 / -4.19% | 16.20 | 16.50 | 16.00 | 16.00 | 16.00 | 12.31 | 64,950 |   |  			
            | 11/10/2010 | 0.00 / 0.00% | 16.80 | 16.80 | 16.40 | 16.70 | 16.70 | 12.84 | 36,050 |   |  
            | 11/9/2010 | -0.10 / -0.60% | 16.60 | 16.90 | 16.60 | 16.70 | 16.70 | 12.84 | 56,040 |   |  			
            | 11/8/2010 | -0.10 / -0.59% | 17.00 | 17.00 | 16.60 | 16.80 | 16.80 | 12.92 | 79,560 |   |  
            | 11/5/2010 | +0.70 / +4.32% | 16.20 | 17.00 | 16.20 | 16.90 | 16.90 | 13.00 | 52,470 |   |  			
            | 11/4/2010 | 0.00 / 0.00% | 16.30 | 16.40 | 16.10 | 16.20 | 16.20 | 12.46 | 27,800 |   |  
            | 11/3/2010 | -0.10 / -0.61% | 15.80 | 16.30 | 15.80 | 16.20 | 16.20 | 12.46 | 40,690 |   |  			
            | 11/2/2010 | 0.00 / 0.00% | 16.40 | 16.40 | 16.00 | 16.30 | 16.30 | 12.54 | 31,650 |   |  
            | 11/1/2010 | +0.30 / +1.88% | 16.00 | 16.40 | 15.90 | 16.30 | 16.30 | 12.54 | 69,530 |   |  			
            | 10/29/2010 | -0.10 / -0.62% | 16.40 | 16.40 | 16.00 | 16.00 | 16.00 | 12.31 | 46,300 |   |  
            | 10/28/2010 | -0.20 / -1.23% | 16.40 | 16.40 | 16.10 | 16.10 | 16.10 | 12.38 | 26,900 |   |  			
            | 10/27/2010 | -0.10 / -0.61% | 16.70 | 16.70 | 16.00 | 16.30 | 16.30 | 12.54 | 16,360 |   |  
            | 10/26/2010 | +0.40 / +2.50% | 16.20 | 16.70 | 16.20 | 16.40 | 16.40 | 12.61 | 24,770 |   |  			
            | 10/25/2010 | +0.40 / +2.56% | 16.10 | 16.10 | 15.90 | 16.00 | 16.00 | 12.31 | 8,290 |   |  
            | 10/22/2010 | -0.20 / -1.27% | 16.30 | 16.30 | 15.10 | 15.60 | 15.60 | 12.00 | 39,920 |   |  			
            | 10/21/2010 | -0.20 / -1.25% | 15.30 | 16.50 | 15.20 | 15.80 | 15.80 | 12.15 | 109,460 |   |  
            | 10/20/2010 | -0.80 / -4.76% | 16.30 | 16.30 | 16.00 | 16.00 | 16.00 | 12.31 | 48,560 |   |  			
            | 10/19/2010 | 0.00 / 0.00% | 16.80 | 17.00 | 16.20 | 16.80 | 16.80 | 12.92 | 24,270 |   |  
            | 10/18/2010 | 0.00 / 0.00% | 16.80 | 16.80 | 16.50 | 16.80 | 16.80 | 12.92 | 32,760 |   |  |