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                    Closing price on 3/7/2013
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                    | Open | 3.30 |  
                    | High | 3.30 |  
                    | Low | 3.30 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 2.99 |  
                
             | 
 |  BLF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/7/2013 | 0.00 / 0.00% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 2.99 | 0 |   |  
            | 3/6/2013 | +0.10 / +3.13% | 3.20 | 3.30 | 3.20 | 3.30 | 3.23 | 2.99 | 400 |   |  			
            | 3/5/2013 | -0.10 / -3.03% | 3.20 | 3.30 | 3.00 | 3.20 | 3.24 | 2.90 | 16,500 |   |  
            | 3/4/2013 | 0.00 / 0.00% | 3.10 | 3.30 | 3.10 | 3.30 | 3.13 | 2.99 | 800 |   |  			
            | 3/1/2013 | 0.00 / 0.00% | 3.20 | 3.40 | 3.20 | 3.30 | 3.33 | 2.99 | 20,200 |   |  
            | 2/28/2013 | 0.00 / 0.00% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 2.99 | 100 |   |  			
            | 2/27/2013 | +0.10 / +3.13% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 2.99 | 100 |   |  
            | 2/26/2013 | -0.30 / -8.57% | 3.30 | 3.30 | 3.20 | 3.20 | 3.25 | 2.90 | 1,100 |   |  			
            | 2/25/2013 | +0.20 / +6.06% | 3.20 | 3.50 | 3.10 | 3.50 | 3.19 | 3.17 | 28,000 |   |  
            | 2/22/2013 | -0.10 / -2.94% | 3.20 | 3.30 | 3.20 | 3.30 | 3.22 | 2.99 | 5,300 |   |  			
            | 2/21/2013 | -0.10 / -2.86% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.08 | 500 |   |  
            | 2/20/2013 | +0.20 / +6.06% | 3.30 | 3.50 | 3.30 | 3.50 | 3.31 | 3.17 | 5,900 |   |  			
            | 2/19/2013 | -0.30 / -8.33% | 3.50 | 3.60 | 3.30 | 3.30 | 3.34 | 2.99 | 10,900 |   |  
            | 2/18/2013 | +0.10 / +2.86% | 3.50 | 3.60 | 3.40 | 3.60 | 3.50 | 3.27 | 6,400 |   |  			
            | 2/8/2013 | 0.00 / 0.00% | 3.40 | 3.60 | 3.30 | 3.50 | 3.47 | 3.17 | 7,000 |   |  
            | 2/7/2013 | 0.00 / 0.00% | 3.30 | 3.50 | 3.30 | 3.50 | 3.32 | 3.17 | 1,100 |   |  			
            | 2/6/2013 | +0.20 / +6.06% | 3.30 | 3.50 | 3.30 | 3.50 | 3.37 | 3.17 | 300 |   |  
            | 2/5/2013 | 0.00 / 0.00% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 2.99 | 6,200 |   |  			
            | 2/4/2013 | -0.10 / -2.94% | 3.50 | 3.50 | 3.20 | 3.30 | 3.22 | 2.99 | 16,300 |   |  
            | 2/1/2013 | -0.10 / -2.86% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.08 | 300 |   |  			
            | 1/31/2013 | 0.00 / 0.00% | 3.40 | 3.50 | 3.30 | 3.50 | 3.36 | 3.17 | 29,700 |   |  
            | 1/30/2013 | +0.10 / +2.94% | 3.40 | 3.50 | 3.40 | 3.50 | 3.44 | 3.17 | 18,800 |   |  			
            | 1/29/2013 | 0.00 / 0.00% | 3.30 | 3.40 | 3.30 | 3.40 | 3.34 | 3.08 | 25,500 |   |  
            | 1/28/2013 | -0.10 / -2.86% | 3.40 | 3.50 | 3.40 | 3.40 | 3.44 | 3.08 | 26,300 |   |  			
            | 1/25/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.30 | 3.50 | 3.42 | 3.17 | 8,100 |   |  
            | 1/24/2013 | +0.20 / +6.06% | 3.10 | 3.50 | 3.10 | 3.50 | 3.33 | 3.17 | 1,300 |   |  			
            | 1/23/2013 | +0.10 / +3.13% | 3.10 | 3.30 | 3.10 | 3.30 | 3.11 | 2.99 | 2,100 |   |  
            | 1/22/2013 | -0.20 / -5.88% | 3.20 | 3.40 | 3.20 | 3.20 | 3.20 | 2.90 | 27,400 |   |  			
            | 1/21/2013 | -0.30 / -8.11% | 3.50 | 3.50 | 3.40 | 3.40 | 3.40 | 3.08 | 18,300 |   |  
            | 1/18/2013 | -0.20 / -5.13% | 3.90 | 3.90 | 3.60 | 3.70 | 3.66 | 3.36 | 8,100 |   |  |