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                    Closing price on 6/3/2010
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                    | Open | 42.00 |  
                    | High | 43.00 |  
                    | Low | 41.90 |  
                    | Volume | 121,800 |  
                    | Split-adjusted Price | 10.41 |  
                
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 |  BTT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/3/2010 | +0.10 / +0.24% | 42.00 | 43.00 | 41.90 | 42.00 | 42.00 | 10.41 | 121,800 |   |  
            | 6/2/2010 | +0.40 / +0.96% | 41.40 | 41.90 | 40.00 | 41.90 | 41.90 | 10.39 | 80,890 |   |  			
            | 6/1/2010 | 0.00 / 0.00% | 41.60 | 42.00 | 40.00 | 41.50 | 41.50 | 10.29 | 126,600 |   |  
            | 5/31/2010 | +1.90 / +4.80% | 41.00 | 41.50 | 39.00 | 41.50 | 41.50 | 10.29 | 162,530 |   |  			
            | 5/28/2010 | +1.80 / +4.76% | 39.60 | 39.60 | 39.40 | 39.60 | 39.60 | 9.82 | 160,990 |   |  
            | 5/27/2010 | -0.80 / -2.07% | 39.40 | 39.40 | 37.80 | 37.80 | 37.80 | 9.37 | 17,910 |   |  			
            | 5/26/2010 | +1.60 / +4.32% | 37.00 | 38.60 | 37.00 | 38.60 | 38.60 | 9.57 | 72,800 |   |  
            | 5/25/2010 | -1.70 / -4.39% | 38.70 | 39.00 | 37.00 | 37.00 | 37.00 | 9.17 | 25,750 |   |  			
            | 5/24/2010 | +0.20 / +0.52% | 37.20 | 38.70 | 36.60 | 38.70 | 38.70 | 9.59 | 89,480 |   |  
            | 5/21/2010 | -2.00 / -4.94% | 38.50 | 38.50 | 38.50 | 38.50 | 38.50 | 9.54 | 48,130 |   |  			
            | 5/20/2010 | +1.90 / +4.92% | 36.90 | 40.50 | 36.70 | 40.50 | 40.50 | 10.04 | 71,910 |   |  
            | 5/19/2010 | -2.00 / -4.93% | 39.00 | 40.60 | 38.60 | 38.60 | 38.60 | 9.57 | 154,380 |   |  			
            | 5/18/2010 | -2.10 / -4.92% | 43.00 | 43.00 | 40.60 | 40.60 | 40.60 | 10.06 | 154,960 |   |  
            | 5/17/2010 | -2.20 / -4.90% | 44.90 | 44.90 | 42.70 | 42.70 | 42.70 | 10.58 | 74,950 |   |  			
            | 5/14/2010 | +1.30 / +2.98% | 45.40 | 45.40 | 44.00 | 44.90 | 44.90 | 11.13 | 25,640 |   |  
            | 5/13/2010 | +1.50 / +3.56% | 41.40 | 44.20 | 41.20 | 43.60 | 43.60 | 10.81 | 283,660 |   |  			
            | 5/12/2010 | -2.20 / -4.97% | 42.20 | 43.80 | 42.10 | 42.10 | 42.10 | 10.44 | 150,350 |   |  
            | 5/11/2010 | -2.30 / -4.94% | 45.00 | 46.00 | 44.30 | 44.30 | 44.30 | 10.98 | 261,630 |   |  			
            | 5/10/2010 | -2.40 / -4.90% | 46.80 | 47.00 | 46.60 | 46.60 | 46.60 | 11.55 | 285,430 |   |  
            | 5/7/2010 | -2.50 / -4.85% | 49.10 | 51.00 | 49.00 | 49.00 | 49.00 | 12.15 | 165,080 |   |  			
            | 5/6/2010 | 0.00 / 0.00% | 53.50 | 53.50 | 50.50 | 51.50 | 51.50 | 12.77 | 219,420 |   |  
            | 5/5/2010 | +2.00 / +4.04% | 49.00 | 51.50 | 49.00 | 51.50 | 51.50 | 12.77 | 316,340 |   |  			
            | 5/4/2010 | +2.30 / +4.87% | 49.20 | 49.50 | 48.00 | 49.50 | 49.50 | 12.27 | 498,340 |   |  
            | 4/29/2010 | +2.20 / +4.89% | 47.20 | 47.20 | 47.10 | 47.20 | 47.20 | 11.70 | 265,920 |   |  			
            | 4/28/2010 | +2.10 / +4.90% | 45.00 | 45.00 | 44.90 | 45.00 | 45.00 | 11.15 | 125,120 |   |  
            | 4/27/2010 | +2.00 / +4.89% | 42.80 | 42.90 | 42.00 | 42.90 | 42.90 | 10.63 | 211,120 |   |  			
            | 4/26/2010 | +1.90 / +4.87% | 39.50 | 40.90 | 39.00 | 40.90 | 40.90 | 10.14 | 418,040 |   |  
            | 4/22/2010 | +0.70 / +1.83% | 38.30 | 40.20 | 38.30 | 39.00 | 39.00 | 9.67 | 304,480 |   |  			
            | 4/21/2010 | -0.20 / -0.52% | 38.50 | 38.60 | 38.30 | 38.30 | 38.30 | 9.49 | 115,690 |   |  
            | 4/20/2010 | +0.20 / +0.52% | 38.50 | 38.50 | 38.00 | 38.50 | 38.50 | 9.54 | 257,630 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:03 PM
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