| 
                 
                    Closing price on 9/18/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.90 | 
                 
                
                    | High | 
                    4.90 | 
                 
                
                    | Low | 
                    4.70 | 
                     
                
                    | Volume | 
                    41,500 | 
                                 
                
                    | Split-adjusted Price | 
                    4.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AFX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.75
             |                     
            
                4.80
             |                                 
            
                41,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                4.80
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2019
             | 
            
                -0.10 / -2.04%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.82
             |                     
            
                4.80
             |                                 
            
                18,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2019
             | 
            
                +0.10 / +2.04%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                4.89
             |                     
            
                5.00
             |                                 
            
                29,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2019
             | 
            
                +0.20 / +4.26%
             |             
            
                4.70
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.88
             |                     
            
                4.90
             |                                 
            
                18,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2019
             | 
            
                -0.10 / -2.08%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.67
             |                     
            
                4.70
             |                                 
            
                34,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2019
             | 
            
                -0.10 / -2.04%
             |             
            
                4.70
             |           
            
                5.00
             |               
            
                4.60
             |                           
            
                4.80
             | 
            
                4.87
             |                     
            
                4.80
             |                                 
            
                25,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2019
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.97
             |                     
            
                4.90
             |                                 
            
                44,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2019
             | 
            
                -0.40 / -7.41%
             |             
            
                5.50
             |           
            
                6.00
             |               
            
                4.70
             |                           
            
                5.00
             | 
            
                4.95
             |                     
            
                5.00
             |                                 
            
                66,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.40
             | 
            
                5.35
             |                     
            
                5.40
             |                                 
            
                30,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.50
             |               
            
                5.30
             |                           
            
                5.40
             | 
            
                5.40
             |                     
            
                5.40
             |                                 
            
                28,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2019
             | 
            
                -0.40 / -6.90%
             |             
            
                5.40
             |           
            
                5.80
             |               
            
                5.40
             |                           
            
                5.40
             | 
            
                5.52
             |                     
            
                5.40
             |                                 
            
                45,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2019
             | 
            
                -0.90 / -14.29%
             |             
            
                6.50
             |           
            
                6.80
             |               
            
                5.40
             |                           
            
                5.40
             | 
            
                5.78
             |                     
            
                5.40
             |                                 
            
                88,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2019
             | 
            
                +0.50 / +8.62%
             |             
            
                5.80
             |           
            
                6.30
             |               
            
                5.80
             |                           
            
                6.30
             | 
            
                6.26
             |                     
            
                6.30
             |                                 
            
                162,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2019
             | 
            
                +0.80 / +16.00%
             |             
            
                4.80
             |           
            
                5.80
             |               
            
                4.70
             |                           
            
                5.80
             | 
            
                5.47
             |                     
            
                5.80
             |                                 
            
                166,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2019
             | 
            
                -0.70 / -12.28%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                4.90
             |                           
            
                5.00
             | 
            
                5.07
             |                     
            
                5.00
             |                                 
            
                142,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2019
             | 
            
                +0.60 / +11.76%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.10
             |                           
            
                5.70
             | 
            
                5.60
             |                     
            
                5.70
             |                                 
            
                231,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2019
             | 
            
                +0.50 / +10.87%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                5.10
             |                                 
            
                28,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2019
             | 
            
                +0.50 / +12.20%
             |             
            
                4.10
             |           
            
                4.60
             |               
            
                4.10
             |                           
            
                4.60
             | 
            
                4.50
             |                     
            
                4.60
             |                                 
            
                71,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.04
             |                     
            
                4.10
             |                                 
            
                32,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2019
             | 
            
                -0.10 / -2.38%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.17
             |                     
            
                4.10
             |                                 
            
                9,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2019
             | 
            
                +0.10 / +2.44%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.20
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2019
             | 
            
                +0.10 / +2.50%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.09
             |                     
            
                4.10
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2019
             | 
            
                -0.10 / -2.44%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.02
             |                     
            
                4.00
             |                                 
            
                35,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.11
             |                     
            
                4.10
             |                                 
            
                13,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2019
             | 
            
                -0.10 / -2.38%
             |             
            
                4.20
             |           
            
                4.30
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.11
             |                     
            
                4.10
             |                                 
            
                21,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2019
             | 
            
                -0.20 / -4.55%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                11,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2019
             | 
            
                +0.10 / +2.33%
             |             
            
                4.30
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                21,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2019
             | 
            
                +0.10 / +2.38%
             |             
            
                4.20
             |           
            
                4.30
             |               
            
                4.10
             |                           
            
                4.30
             | 
            
                4.19
             |                     
            
                4.30
             |                                 
            
                17,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2019
             | 
            
                +0.10 / +2.44%
             |             
            
                4.20
             |           
            
                4.50
             |               
            
                4.10
             |                           
            
                4.20
             | 
            
                4.14
             |                     
            
                4.20
             |                                 
            
                23,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |