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            | 
                    Closing price on 2/13/2018
                 |  |  
    
        |           
                
                    | Open | 4.00 |  
                    | High | 4.00 |  
                    | Low | 3.40 |  
                    | Volume | 8,800 |  
                    | Split-adjusted Price | 3.80 |  
                
             | 
 |  BLF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 2/5/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 2,000 |   |  
            | 2/2/2018 | 0.00 / 0.00% | 3.60 | 3.90 | 3.60 | 3.90 | 3.60 | 3.90 | 28,900 |   |  			
            | 2/1/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 10 |   |  
            | 1/31/2018 | +0.10 / +2.63% | 3.70 | 3.90 | 3.70 | 3.90 | 3.74 | 3.90 | 500 |   |  			
            | 1/30/2018 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 10 |   |  
            | 1/29/2018 | +0.20 / +5.56% | 3.60 | 3.80 | 3.60 | 3.80 | 3.67 | 3.80 | 300 |   |  			
            | 1/26/2018 | -0.10 / -2.70% | 3.90 | 3.90 | 3.60 | 3.60 | 3.68 | 3.60 | 410 |   |  
            | 1/25/2018 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 500 |   |  			
            | 1/24/2018 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 0 |   |  
            | 1/23/2018 | 0.00 / 0.00% | 3.80 | 3.80 | 3.60 | 3.80 | 3.60 | 3.80 | 25,800 |   |  			
            | 1/22/2018 | +0.10 / +2.70% | 3.60 | 3.80 | 3.60 | 3.80 | 3.64 | 3.80 | 7,700 |   |  
            | 1/19/2018 | -0.10 / -2.63% | 3.60 | 3.70 | 3.60 | 3.70 | 3.60 | 3.70 | 8,100 |   |  			
            | 1/18/2018 | +0.20 / +5.56% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 100 |   |  
            | 1/17/2018 | -0.10 / -2.70% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 600 |   |  			
            | 1/16/2018 | 0.00 / 0.00% | 3.60 | 3.70 | 3.50 | 3.70 | 3.56 | 3.70 | 500 |   |  
            | 1/15/2018 | 0.00 / 0.00% | 3.80 | 3.80 | 3.70 | 3.70 | 3.77 | 3.70 | 300 |   |  			
            | 1/12/2018 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 2,500 |   |  
            | 1/11/2018 | 0.00 / 0.00% | 3.70 | 3.80 | 3.70 | 3.80 | 3.70 | 3.80 | 5,100 |   |  			
            | 1/10/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.80 | 3.80 | 3.89 | 3.80 | 700 |   |  
            | 1/9/2018 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 10 |   |  			
            | 1/8/2018 | -0.10 / -2.56% | 4.00 | 4.00 | 3.60 | 3.80 | 3.62 | 3.80 | 122,300 |   |  
            | 1/5/2018 | 0.00 / 0.00% | 3.60 | 3.90 | 3.60 | 3.90 | 3.75 | 3.90 | 200 |   |  			
            | 1/4/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1,800 |   |  
            | 1/3/2018 | 0.00 / 0.00% | 3.60 | 3.90 | 3.60 | 3.90 | 3.66 | 3.90 | 500 |   |  |