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            | 
                    Closing price on 6/25/2021
                 |  |  
    
        |           
                
                    | Open | 0.50 |  
                    | High | 0.70 |  
                    | Low | 0.50 |  
                    | Volume | 8,915,600 |  
                    | Split-adjusted Price | 0.70 |  
                
             | 
 |  AVF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/25/2021 | +0.10 / +16.67% | 0.50 | 0.70 | 0.50 | 0.70 | 0.60 | 0.70 | 8,915,600 |   |  
            | 6/24/2021 | 0.00 / 0.00% | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0 |   |  			
            | 6/23/2021 | 0.00 / 0.00% | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0 |   |  
            | 6/22/2021 | 0.00 / 0.00% | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0 |   |  			
            | 6/21/2021 | 0.00 / 0.00% | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0 |   |  
            | 6/18/2021 | -0.10 / -14.29% | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 894,200 |   |  			
            | 6/17/2021 | 0.00 / 0.00% | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0 |   |  
            | 6/16/2021 | 0.00 / 0.00% | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0 |   |  			
            | 6/15/2021 | 0.00 / 0.00% | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0 |   |  
            | 6/14/2021 | 0.00 / 0.00% | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0 |   |  			
            | 6/11/2021 | -0.10 / -12.50% | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 1,588,800 |   |  
            | 6/10/2021 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0 |   |  			
            | 6/9/2021 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0 |   |  
            | 6/8/2021 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0 |   |  			
            | 6/7/2021 | 0.00 / 0.00% | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0 |   |  
            | 6/4/2021 | -0.10 / -11.11% | 0.90 | 0.90 | 0.80 | 0.80 | 0.80 | 0.80 | 728,400 |   |  			
            | 6/3/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  
            | 6/2/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  			
            | 6/1/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  
            | 5/31/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  			
            | 5/28/2021 | -0.10 / -10.00% | 1.10 | 1.10 | 0.90 | 0.90 | 0.90 | 0.90 | 3,760,100 |   |  
            | 5/27/2021 | 0.00 / 0.00% | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0 |   |  			
            | 5/26/2021 | 0.00 / 0.00% | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0 |   |  
            | 5/25/2021 | 0.00 / 0.00% | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0 |   |  			
            | 5/24/2021 | 0.00 / 0.00% | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0 |   |  
            | 5/21/2021 | +0.10 / +11.11% | 1.00 | 1.00 | 0.90 | 1.00 | 1.00 | 1.00 | 4,124,900 |   |  			
            | 5/20/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  
            | 5/19/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  			
            | 5/18/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  
            | 5/17/2021 | 0.00 / 0.00% | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0.90 | 0 |   |  |