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                    Closing price on 11/3/2022
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                    | Open | 7.20 |  
                    | High | 7.80 |  
                    | Low | 7.20 |  
                    | Volume | 600 |  
                    | Split-adjusted Price | 6.49 |  
                
             | 
 |  MDC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/3/2022 | -0.10 / -1.27% | 7.20 | 7.80 | 7.20 | 7.80 | 7.30 | 6.49 | 600 |   |  
            | 11/2/2022 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.57 | 0 |   |  			
            | 11/1/2022 | +0.10 / +1.28% | 7.90 | 8.00 | 7.90 | 7.90 | 7.95 | 6.57 | 400 |   |  
            | 10/31/2022 | -0.10 / -1.27% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 6.49 | 300 |   |  			
            | 10/28/2022 | +0.30 / +3.95% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 6.57 | 100 |   |  
            | 10/27/2022 | 0.00 / 0.00% | 7.60 | 7.90 | 7.10 | 7.60 | 7.17 | 6.32 | 18,300 |   |  			
            | 10/26/2022 | -0.20 / -2.56% | 7.20 | 7.70 | 7.20 | 7.60 | 7.29 | 6.32 | 3,400 |   |  
            | 10/25/2022 | -0.10 / -1.27% | 7.30 | 7.80 | 7.30 | 7.80 | 7.45 | 6.49 | 1,000 |   |  			
            | 10/24/2022 | -0.50 / -5.95% | 8.40 | 8.40 | 7.60 | 7.90 | 7.71 | 6.57 | 22,500 |   |  
            | 10/21/2022 | -0.80 / -8.70% | 8.50 | 8.50 | 8.40 | 8.40 | 8.44 | 6.99 | 2,500 |   |  			
            | 10/20/2022 | +0.40 / +4.55% | 8.90 | 9.40 | 8.40 | 9.20 | 8.91 | 7.65 | 17,700 |   |  
            | 10/19/2022 | 0.00 / 0.00% | 8.60 | 8.80 | 8.40 | 8.80 | 8.45 | 7.32 | 1,200 |   |  			
            | 10/18/2022 | +0.30 / +3.53% | 8.50 | 9.00 | 8.50 | 8.80 | 8.63 | 7.32 | 4,200 |   |  
            | 10/17/2022 | -0.20 / -2.30% | 8.00 | 8.50 | 7.90 | 8.50 | 7.97 | 7.07 | 2,800 |   |  			
            | 10/14/2022 | +0.40 / +4.82% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 7.24 | 100 |   |  
            | 10/13/2022 | +0.20 / +2.47% | 8.10 | 8.30 | 8.10 | 8.30 | 8.10 | 6.90 | 12,300 |   |  			
            | 10/12/2022 | -0.90 / -10.00% | 8.20 | 8.70 | 8.10 | 8.10 | 8.21 | 6.74 | 25,500 |   |  
            | 10/11/2022 | -0.90 / -9.09% | 9.00 | 10.10 | 9.00 | 9.00 | 9.12 | 7.49 | 1,400 |   |  			
            | 10/10/2022 | 0.00 / 0.00% | 9.90 | 9.90 | 9.90 | 9.90 | 9.90 | 8.23 | 0 |   |  
            | 10/7/2022 | -0.50 / -4.81% | 10.00 | 10.00 | 9.40 | 9.90 | 9.55 | 8.23 | 1,800 |   |  			
            | 10/6/2022 | -0.40 / -3.70% | 10.20 | 10.50 | 10.10 | 10.40 | 10.30 | 8.65 | 2,200 |   |  
            | 10/5/2022 | 0.00 / 0.00% | 10.80 | 10.80 | 10.80 | 10.80 | 10.80 | 8.98 | 0 |   |  			
            | 10/4/2022 | +0.70 / +6.93% | 9.40 | 10.80 | 9.40 | 10.80 | 10.43 | 8.98 | 400 |   |  
            | 10/3/2022 | -0.80 / -7.34% | 10.10 | 10.10 | 10.10 | 10.10 | 10.10 | 8.40 | 100 |   |  			
            | 9/30/2022 | -0.20 / -1.80% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 9.07 | 300 |   |  
            | 9/29/2022 | +0.30 / +2.78% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 9.23 | 300 |   |  			
            | 9/28/2022 | -0.40 / -3.57% | 10.80 | 10.90 | 10.80 | 10.80 | 10.80 | 8.98 | 3,300 |   |  
            | 9/27/2022 | +0.30 / +2.75% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 9.32 | 300 |   |  			
            | 9/26/2022 | -0.40 / -3.54% | 10.60 | 11.00 | 10.30 | 10.90 | 10.53 | 9.07 | 12,200 |   |  
            | 9/23/2022 | 0.00 / 0.00% | 11.00 | 11.30 | 11.00 | 11.30 | 11.10 | 9.40 | 300 |   |  |