| 
                 
                    Closing price on 9/18/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.60 | 
                 
                
                    | High | 
                    8.60 | 
                 
                
                    | Low | 
                    8.60 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    5.56 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MCF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/18/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.56
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.56
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.56
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.55
             |                     
            
                5.56
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2020
             | 
            
                +0.10 / +1.18%
             |             
            
                8.50
             |           
            
                9.30
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.56
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2020
             | 
            
                -0.10 / -1.16%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                5.49
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                5.56
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2020
             | 
            
                +0.10 / +1.18%
             |             
            
                8.00
             |           
            
                8.60
             |               
            
                8.00
             |                           
            
                8.60
             | 
            
                8.16
             |                     
            
                5.56
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2020
             | 
            
                -0.10 / -1.16%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.21
             |                     
            
                5.49
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2020
             | 
            
                +0.20 / +2.38%
             |             
            
                8.20
             |           
            
                8.60
             |               
            
                8.20
             |                           
            
                8.60
             | 
            
                8.22
             |                     
            
                5.56
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.22
             |                     
            
                5.43
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2020
             | 
            
                +0.20 / +2.44%
             |             
            
                8.20
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.21
             |                     
            
                5.43
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2020
             | 
            
                -0.30 / -3.53%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                5.30
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                5.49
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2020
             | 
            
                -0.40 / -4.49%
             |             
            
                8.20
             |           
            
                8.70
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.34
             |                     
            
                5.49
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2020
             | 
            
                +0.10 / +1.14%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                8.10
             |                           
            
                8.90
             | 
            
                8.20
             |                     
            
                5.75
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                5.68
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2020
             | 
            
                -0.70 / -7.37%
             |             
            
                8.60
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.80
             | 
            
                8.61
             |                     
            
                5.68
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2020
             | 
            
                +0.70 / +7.95%
             |             
            
                8.50
             |           
            
                9.50
             |               
            
                8.40
             |                           
            
                9.50
             | 
            
                8.67
             |                     
            
                6.14
             |                                 
            
                7,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2020
             | 
            
                -0.10 / -1.12%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.80
             | 
            
                8.53
             |                     
            
                5.68
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2020
             | 
            
                -0.90 / -9.18%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                5.75
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2020
             | 
            
                +0.60 / +6.52%
             |             
            
                9.20
             |           
            
                9.90
             |               
            
                8.50
             |                           
            
                9.80
             | 
            
                8.96
             |                     
            
                6.33
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                5.94
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2020
             | 
            
                +0.80 / +9.52%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                5.94
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2020
             | 
            
                -0.50 / -5.62%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                5.43
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2020
             | 
            
                -0.10 / -1.11%
             |             
            
                8.50
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.90
             | 
            
                8.51
             |                     
            
                5.75
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2020
             | 
            
                -1.00 / -10.00%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.04
             |                     
            
                5.81
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2020
             | 
            
                +0.90 / +9.89%
             |             
            
                9.00
             |           
            
                10.00
             |               
            
                9.00
             |                           
            
                10.00
             | 
            
                9.55
             |                     
            
                6.46
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                5.88
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2020
             | 
            
                +0.80 / +9.64%
             |             
            
                8.90
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                9.10
             | 
            
                8.94
             |                     
            
                5.88
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |