| 
                 
                    Closing price on 9/7/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.80 | 
                 
                
                    | High | 
                    7.90 | 
                 
                
                    | Low | 
                    7.80 | 
                     
                
                    | Volume | 
                    2,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.92 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MCF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/7/2022
             | 
            
                +0.10 / +1.30%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2022
             | 
            
                -0.20 / -2.53%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.68
             |                     
            
                5.84
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                5.99
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2022
             | 
            
                +0.20 / +2.60%
             |             
            
                7.70
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.90
             | 
            
                7.76
             |                     
            
                5.99
             |                                 
            
                44,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.64
             |                     
            
                5.84
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.50
             |                           
            
                7.70
             | 
            
                7.61
             |                     
            
                5.84
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.84
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.74
             |                     
            
                5.84
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2022
             | 
            
                +0.10 / +1.32%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.84
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2022
             | 
            
                -0.20 / -2.56%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.70
             |                     
            
                5.77
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2022
             | 
            
                +0.10 / +1.30%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2022
             | 
            
                -0.10 / -1.28%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.71
             |                     
            
                5.84
             |                                 
            
                11,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2022
             | 
            
                +0.10 / +1.30%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.69
             |                     
            
                5.92
             |                                 
            
                8,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.79
             |                     
            
                5.84
             |                                 
            
                17,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.66
             |                     
            
                5.84
             |                                 
            
                40,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2022
             | 
            
                -0.10 / -1.28%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.73
             |                     
            
                5.84
             |                                 
            
                14,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.77
             |                     
            
                5.92
             |                                 
            
                15,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2022
             | 
            
                -0.10 / -1.27%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2022
             | 
            
                +0.20 / +2.60%
             |             
            
                7.70
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.90
             | 
            
                7.61
             |                     
            
                5.99
             |                                 
            
                15,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2022
             | 
            
                -0.10 / -1.28%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.84
             |                                 
            
                29,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.96
             |                     
            
                5.92
             |                                 
            
                16,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.73
             |                     
            
                5.92
             |                                 
            
                58,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                95,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2022
             | 
            
                -0.10 / -1.27%
             |             
            
                7.80
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.90
             |                     
            
                5.92
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2022
             | 
            
                +0.10 / +1.28%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                5.99
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.72
             |                     
            
                5.92
             |                                 
            
                51,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2022
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.92
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |