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                    Closing price on 3/1/2021
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        |           
                
                    | Open | 9.80 |  
                    | High | 9.80 |  
                    | Low | 8.80 |  
                    | Volume | 800 |  
                    | Split-adjusted Price | 6.20 |  
                
             | 
 |  MCF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/1/2021 | 0.00 / 0.00% | 9.80 | 9.80 | 8.80 | 9.60 | 9.18 | 6.20 | 800 |   |  
            | 2/26/2021 | 0.00 / 0.00% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 6.20 | 0 |   |  			
            | 2/25/2021 | 0.00 / 0.00% | 9.60 | 9.80 | 9.40 | 9.60 | 9.60 | 6.20 | 3,200 |   |  
            | 2/24/2021 | +0.10 / +1.05% | 9.50 | 9.90 | 9.50 | 9.60 | 9.68 | 6.20 | 1,200 |   |  			
            | 2/23/2021 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 6.14 | 700 |   |  
            | 2/22/2021 | +0.20 / +2.15% | 9.30 | 10.00 | 9.30 | 9.50 | 9.61 | 6.14 | 1,200 |   |  			
            | 2/19/2021 | 0.00 / 0.00% | 9.30 | 9.30 | 8.80 | 9.30 | 8.91 | 6.01 | 2,100 |   |  
            | 2/18/2021 | +0.10 / +1.09% | 9.10 | 9.30 | 9.10 | 9.30 | 9.11 | 6.01 | 2,000 |   |  			
            | 2/17/2021 | 0.00 / 0.00% | 8.60 | 9.20 | 8.60 | 9.20 | 8.80 | 5.94 | 300 |   |  
            | 2/9/2021 | -0.10 / -1.08% | 8.50 | 9.30 | 8.40 | 9.20 | 8.44 | 5.94 | 9,000 |   |  			
            | 2/8/2021 | -0.20 / -2.11% | 8.70 | 9.30 | 8.60 | 9.30 | 8.68 | 6.01 | 1,500 |   |  
            | 2/5/2021 | -0.50 / -5.00% | 9.40 | 9.80 | 9.00 | 9.50 | 9.27 | 6.14 | 4,900 |   |  			
            | 2/4/2021 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 6.46 | 0 |   |  
            | 2/3/2021 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 6.46 | 0 |   |  			
            | 2/2/2021 | -0.20 / -1.96% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 6.46 | 200 |   |  
            | 2/1/2021 | +0.30 / +3.03% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 6.59 | 100 |   |  			
            | 1/29/2021 | +0.70 / +7.61% | 8.60 | 10.00 | 8.40 | 9.90 | 8.56 | 6.39 | 18,300 |   |  
            | 1/28/2021 | -1.00 / -9.80% | 9.30 | 10.10 | 9.20 | 9.20 | 9.22 | 5.94 | 9,100 |   |  			
            | 1/27/2021 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 6.59 | 0 |   |  
            | 1/26/2021 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 6.59 | 6,841 |   |  			
            | 1/25/2021 | -0.20 / -1.92% | 10.00 | 10.20 | 10.00 | 10.20 | 10.17 | 6.59 | 7,500 |   |  
            | 1/22/2021 | 0.00 / 0.00% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 6.72 | 0 |   |  			
            | 1/21/2021 | 0.00 / 0.00% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 6.72 | 0 |   |  
            | 1/20/2021 | 0.00 / 0.00% | 10.40 | 10.70 | 10.10 | 10.40 | 10.38 | 6.72 | 600 |   |  			
            | 1/19/2021 | -0.30 / -2.80% | 9.70 | 10.40 | 9.70 | 10.40 | 9.75 | 6.72 | 1,300 |   |  
            | 1/18/2021 | -0.30 / -2.73% | 9.90 | 10.70 | 9.90 | 10.70 | 9.95 | 6.91 | 15,300 |   |  			
            | 1/15/2021 | +0.80 / +7.84% | 10.10 | 11.00 | 9.80 | 11.00 | 10.10 | 7.11 | 5,500 |   |  
            | 1/14/2021 | -0.70 / -6.42% | 10.00 | 10.80 | 9.90 | 10.20 | 9.92 | 6.59 | 12,700 |   |  			
            | 1/13/2021 | +0.60 / +5.83% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 7.04 | 100 |   |  
            | 1/12/2021 | 0.00 / 0.00% | 10.30 | 10.90 | 9.60 | 10.30 | 9.65 | 6.65 | 5,400 |   |  |