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            | 
                    Closing price on 3/26/2018
                 |  |  
    
        |           
                
                    | Open | 3.30 |  
                    | High | 3.30 |  
                    | Low | 3.20 |  
                    | Volume | 1,500 |  
                    | Split-adjusted Price | 3.20 |  
                
             | 
 |  BLF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/26/2018 | +0.20 / +6.67% | 3.30 | 3.30 | 3.20 | 3.20 | 3.26 | 3.20 | 1,500 |   |  
            | 3/23/2018 | -0.30 / -9.09% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 6,700 |   |  			
            | 3/22/2018 | -0.20 / -5.71% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 300 |   |  
            | 3/21/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 3/20/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 3/19/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 3/16/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 3/15/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 3/14/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 3/13/2018 | 0.00 / 0.00% | 3.20 | 3.50 | 3.20 | 3.50 | 3.30 | 3.50 | 300 |   |  			
            | 3/12/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 3/9/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 3/8/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.20 | 3.50 | 3.37 | 3.50 | 900 |   |  
            | 3/7/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 3/6/2018 | 0.00 / 0.00% | 3.40 | 3.50 | 3.40 | 3.50 | 3.40 | 3.50 | 4,800 |   |  
            | 3/5/2018 | 0.00 / 0.00% | 3.40 | 3.50 | 3.40 | 3.50 | 3.40 | 3.50 | 6,100 |   |  			
            | 3/2/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 3/1/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 2/28/2018 | 0.00 / 0.00% | 3.30 | 3.50 | 3.30 | 3.50 | 3.31 | 3.50 | 2,100 |   |  
            | 2/27/2018 | 0.00 / 0.00% | 3.40 | 3.50 | 3.40 | 3.50 | 3.41 | 3.50 | 1,800 |   |  			
            | 2/26/2018 | -0.30 / -7.89% | 3.60 | 3.60 | 3.50 | 3.50 | 3.54 | 3.50 | 5,000 |   |  
            | 2/23/2018 | -0.20 / -5.00% | 3.80 | 4.40 | 3.80 | 3.80 | 3.86 | 3.80 | 6,400 |   |  			
            | 2/22/2018 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 0 |   |  
            | 2/21/2018 | +0.20 / +5.26% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 100 |   |  			
            | 2/13/2018 | +0.10 / +2.70% | 4.00 | 4.00 | 3.40 | 3.80 | 3.51 | 3.80 | 8,800 |   |  
            | 2/12/2018 | +0.10 / +2.78% | 3.40 | 3.70 | 3.30 | 3.70 | 3.38 | 3.70 | 12,400 |   |  			
            | 2/9/2018 | -0.30 / -7.69% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 6,200 |   |  
            | 2/8/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 0 |   |  			
            | 2/7/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 10 |   |  
            | 2/6/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 0 |   |  |