| 
                 
                    Closing price on 7/19/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.30 | 
                 
                
                    | High | 
                    8.30 | 
                 
                
                    | Low | 
                    7.90 | 
                     
                
                    | Volume | 
                    3,000 | 
                                 
                
                    | Split-adjusted Price | 
                    6.07 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MCF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/19/2022
             | 
            
                +0.20 / +2.56%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.07
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2022
             | 
            
                -0.20 / -2.50%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.80
             | 
            
                7.78
             |                     
            
                5.92
             |                                 
            
                25,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2022
             | 
            
                -0.20 / -2.44%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                7.93
             |                     
            
                6.07
             |                                 
            
                30,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2022
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                6.22
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2022
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                6.22
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2022
             | 
            
                -0.10 / -1.20%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.60
             |                           
            
                8.20
             | 
            
                8.03
             |                     
            
                6.22
             |                                 
            
                25,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2022
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.08
             |                     
            
                6.30
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2022
             | 
            
                -0.40 / -4.60%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.14
             |                     
            
                6.30
             |                                 
            
                40,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2022
             | 
            
                +0.40 / +4.82%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                8.70
             | 
            
                8.59
             |                     
            
                6.60
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.24
             |                     
            
                6.30
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.01
             |                     
            
                6.30
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2022
             | 
            
                -0.60 / -6.25%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.07
             |                     
            
                6.30
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2022
             | 
            
                +0.40 / +4.35%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                6.72
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.23
             |                     
            
                6.44
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2022
             | 
            
                -0.10 / -1.08%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                6.44
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                6.51
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2022
             | 
            
                +0.30 / +3.33%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                8.70
             |                           
            
                9.30
             | 
            
                9.08
             |                     
            
                6.51
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2022
             | 
            
                -0.20 / -2.17%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                8.30
             |                           
            
                9.00
             | 
            
                8.61
             |                     
            
                6.30
             |                                 
            
                6,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2022
             | 
            
                +0.80 / +9.52%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                6.44
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2022
             | 
            
                -0.40 / -4.55%
             |             
            
                8.40
             |           
            
                8.70
             |               
            
                8.10
             |                           
            
                8.40
             | 
            
                8.37
             |                     
            
                5.88
             |                                 
            
                14,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2022
             | 
            
                -0.10 / -1.12%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.20
             |                           
            
                8.80
             | 
            
                8.47
             |                     
            
                6.16
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2022
             | 
            
                -0.20 / -2.20%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.60
             |                           
            
                8.90
             | 
            
                8.78
             |                     
            
                6.23
             |                                 
            
                55,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2022
             | 
            
                -0.10 / -1.09%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.16
             |                     
            
                6.37
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                6.44
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                8.60
             |                           
            
                9.20
             | 
            
                9.15
             |                     
            
                6.44
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2022
             | 
            
                -0.10 / -1.08%
             |             
            
                8.60
             |           
            
                9.20
             |               
            
                8.60
             |                           
            
                9.20
             | 
            
                8.75
             |                     
            
                6.44
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                6.51
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                6.51
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                6.51
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2022
             | 
            
                +0.10 / +1.09%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                6.51
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |