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                    Closing price on 9/5/2012
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                    | Open | 3.30 |  
                    | High | 3.60 |  
                    | Low | 3.30 |  
                    | Volume | 4,400 |  
                    | Split-adjusted Price | 3.27 |  
                
             | 
 |  BLF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/5/2012 | 0.00 / 0.00% | 3.30 | 3.60 | 3.30 | 3.60 | 3.38 | 3.27 | 4,400 |   |  
            | 9/4/2012 | +0.10 / +2.86% | 3.40 | 3.60 | 3.30 | 3.60 | 3.41 | 3.27 | 8,500 |   |  			
            | 8/31/2012 | +0.10 / +2.94% | 3.30 | 3.50 | 3.30 | 3.50 | 3.38 | 3.17 | 1,200 |   |  
            | 8/30/2012 | +0.20 / +6.25% | 3.20 | 3.40 | 3.20 | 3.40 | 3.29 | 3.08 | 10,400 |   |  			
            | 8/29/2012 | +0.20 / +6.67% | 2.90 | 3.20 | 2.90 | 3.20 | 3.09 | 2.90 | 2,800 |   |  
            | 8/28/2012 | -0.20 / -6.25% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 2.72 | 27,500 |   |  			
            | 8/27/2012 | -0.20 / -5.88% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 2.90 | 12,000 |   |  
            | 8/24/2012 | -0.20 / -5.56% | 3.60 | 3.60 | 3.40 | 3.40 | 3.49 | 3.08 | 4,000 |   |  			
            | 8/23/2012 | -0.20 / -5.26% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.27 | 8,000 |   |  
            | 8/22/2012 | -0.20 / -5.00% | 4.20 | 4.20 | 3.80 | 3.80 | 3.84 | 3.45 | 49,000 |   |  			
            | 8/21/2012 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.63 | 20,000 |   |  
            | 8/20/2012 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 3.91 | 3.63 | 1,600 |   |  			
            | 8/17/2012 | +0.20 / +5.41% | 3.60 | 3.90 | 3.60 | 3.90 | 3.70 | 3.54 | 24,800 |   |  
            | 8/16/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.62 | 3.36 | 600 |   |  			
            | 8/15/2012 | +0.10 / +2.78% | 3.70 | 3.70 | 3.60 | 3.70 | 3.68 | 3.36 | 5,200 |   |  
            | 8/14/2012 | 0.00 / 0.00% | 3.70 | 3.70 | 3.50 | 3.60 | 3.60 | 3.27 | 40,400 |   |  			
            | 8/13/2012 | -0.20 / -5.26% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 3.27 | 23,200 |   |  
            | 8/10/2012 | -0.10 / -2.56% | 3.60 | 3.80 | 3.60 | 3.80 | 3.69 | 3.45 | 6,500 |   |  			
            | 8/9/2012 | +0.10 / +2.63% | 3.80 | 3.90 | 3.60 | 3.90 | 3.65 | 3.54 | 52,100 |   |  
            | 8/8/2012 | -0.10 / -2.56% | 3.80 | 3.90 | 3.80 | 3.80 | 3.81 | 3.45 | 9,400 |   |  			
            | 8/7/2012 | -0.10 / -2.50% | 4.00 | 4.00 | 3.80 | 3.90 | 3.97 | 3.54 | 1,000 |   |  
            | 8/6/2012 | 0.00 / 0.00% | 4.00 | 4.00 | 3.80 | 4.00 | 3.99 | 3.63 | 1,500 |   |  			
            | 8/3/2012 | +0.10 / +2.56% | 4.10 | 4.10 | 3.70 | 4.00 | 3.91 | 3.63 | 11,200 |   |  
            | 8/2/2012 | +0.20 / +5.41% | 3.90 | 3.90 | 3.50 | 3.90 | 3.57 | 3.54 | 3,300 |   |  			
            | 8/1/2012 | -0.20 / -5.13% | 3.80 | 3.90 | 3.70 | 3.70 | 3.71 | 3.36 | 13,600 |   |  
            | 7/31/2012 | -0.20 / -4.88% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.54 | 4,200 |   |  			
            | 7/30/2012 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 3.72 | 0 |   |  
            | 7/27/2012 | 0.00 / 0.00% | 4.00 | 4.10 | 3.90 | 4.10 | 3.91 | 3.72 | 24,100 |   |  			
            | 7/26/2012 | -0.10 / -2.38% | 4.10 | 4.10 | 4.00 | 4.10 | 4.09 | 3.72 | 11,800 |   |  
            | 7/25/2012 | 0.00 / 0.00% | 4.10 | 4.20 | 4.00 | 4.20 | 4.06 | 3.81 | 8,400 |   |  |