| 
                 
                    Closing price on 9/18/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.00 | 
                 
                
                    | High | 
                    10.00 | 
                 
                
                    | Low | 
                    10.00 | 
                     
                
                    | Volume | 
                    1,200 | 
                                 
                
                    | Split-adjusted Price | 
                    10.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/18/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2025
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                9.82
             |                     
            
                10.00
             |                                 
            
                35,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2025
             | 
            
                +0.10 / +1.01%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2025
             | 
            
                -0.10 / -1.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.95
             |                     
            
                9.90
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2025
             | 
            
                +0.20 / +2.04%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                9.84
             |                     
            
                10.00
             |                                 
            
                9,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2025
             | 
            
                -0.10 / -1.01%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.89
             |                     
            
                9.80
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.91
             |                     
            
                9.90
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2025
             | 
            
                -0.10 / -1.00%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                9.90
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                9.91
             |                     
            
                10.00
             |                                 
            
                5,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                10.02
             |                     
            
                10.00
             |                                 
            
                24,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2025
             | 
            
                -0.10 / -0.99%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.08
             |                     
            
                10.00
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2025
             | 
            
                +0.10 / +1.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                9.98
             |                     
            
                10.10
             |                                 
            
                7,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2025
             | 
            
                +0.10 / +1.01%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                9.95
             |                     
            
                10.00
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2025
             | 
            
                -0.10 / -1.00%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.93
             |                     
            
                9.90
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2025
             | 
            
                -0.10 / -0.99%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                4,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2025
             | 
            
                -0.20 / -1.94%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                9.80
             |                           
            
                10.10
             | 
            
                9.99
             |                     
            
                10.10
             |                                 
            
                49,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.28
             |                     
            
                10.30
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2025
             | 
            
                -0.10 / -0.96%
             |             
            
                10.40
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.26
             |                     
            
                10.30
             |                                 
            
                17,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2025
             | 
            
                -0.20 / -1.89%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.47
             |                     
            
                10.40
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.20
             |                           
            
                10.60
             | 
            
                10.35
             |                     
            
                10.60
             |                                 
            
                25,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2025
             | 
            
                -0.10 / -0.93%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.40
             |                           
            
                10.60
             | 
            
                10.49
             |                     
            
                10.60
             |                                 
            
                25,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2025
             | 
            
                +0.10 / +0.94%
             |             
            
                10.50
             |           
            
                10.70
             |               
            
                10.40
             |                           
            
                10.70
             | 
            
                10.52
             |                     
            
                10.70
             |                                 
            
                13,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.70
             |           
            
                10.80
             |               
            
                10.30
             |                           
            
                10.60
             | 
            
                10.38
             |                     
            
                10.60
             |                                 
            
                25,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2025
             | 
            
                -0.10 / -0.93%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.50
             |                           
            
                10.60
             | 
            
                10.65
             |                     
            
                10.60
             |                                 
            
                25,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2025
             | 
            
                -0.10 / -0.93%
             |             
            
                10.80
             |           
            
                10.90
             |               
            
                10.60
             |                           
            
                10.70
             | 
            
                10.67
             |                     
            
                10.70
             |                                 
            
                29,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2025
             | 
            
                +0.50 / +4.85%
             |             
            
                10.30
             |           
            
                11.00
             |               
            
                10.30
             |                           
            
                10.80
             | 
            
                10.72
             |                     
            
                10.80
             |                                 
            
                91,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.10
             |                           
            
                10.30
             | 
            
                10.14
             |                     
            
                10.30
             |                                 
            
                22,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2025
             | 
            
                +0.10 / +0.98%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.21
             |                     
            
                10.30
             |                                 
            
                25,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2025
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                10.20
             |                                 
            
                24,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2025
             | 
            
                -0.10 / -0.97%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                10.20
             |                                 
            
                28,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |