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                    Closing price on 9/21/2020
                 |  |  
    
        |           
                
                    | Open | 1.90 |  
                    | High | 1.90 |  
                    | Low | 1.90 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 1.90 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/21/2020 | 0.00 / 0.00% | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | 0 |   |  
            | 9/18/2020 | +0.10 / +5.56% | 1.60 | 1.90 | 1.60 | 1.90 | 1.87 | 1.90 | 2,300 |   |  			
            | 9/17/2020 | 0.00 / 0.00% | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 0 |   |  
            | 9/16/2020 | 0.00 / 0.00% | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 0 |   |  			
            | 9/15/2020 | 0.00 / 0.00% | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 0 |   |  
            | 9/14/2020 | 0.00 / 0.00% | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 1.80 | 0 |   |  			
            | 9/11/2020 | +0.20 / +10.00% | 2.10 | 2.30 | 1.70 | 2.20 | 1.81 | 2.20 | 117,900 |   |  
            | 9/10/2020 | 0.00 / 0.00% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 0 |   |  			
            | 9/9/2020 | 0.00 / 0.00% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 0 |   |  
            | 9/8/2020 | 0.00 / 0.00% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 0 |   |  			
            | 9/7/2020 | 0.00 / 0.00% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 0 |   |  
            | 9/4/2020 | -0.30 / -13.64% | 2.50 | 2.50 | 1.90 | 1.90 | 2.00 | 1.90 | 600 |   |  			
            | 9/3/2020 | 0.00 / 0.00% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 0 |   |  
            | 9/1/2020 | 0.00 / 0.00% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 0 |   |  			
            | 8/31/2020 | 0.00 / 0.00% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2,000 |   |  
            | 8/28/2020 | 0.00 / 0.00% | 2.20 | 2.50 | 2.20 | 2.50 | 2.20 | 2.50 | 11,700 |   |  			
            | 8/27/2020 | +0.30 / +13.64% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 2,600 |   |  
            | 8/26/2020 | -0.30 / -12.00% | 2.80 | 2.80 | 2.20 | 2.20 | 2.23 | 2.20 | 53,700 |   |  			
            | 8/25/2020 | -0.10 / -3.85% | 2.80 | 2.80 | 2.50 | 2.50 | 2.50 | 2.50 | 18,000 |   |  
            | 8/24/2020 | +0.30 / +13.04% | 2.30 | 2.60 | 2.30 | 2.60 | 2.54 | 2.60 | 57,000 |   |  			
            | 8/21/2020 | +0.30 / +15.00% | 2.30 | 2.30 | 2.20 | 2.30 | 2.25 | 2.30 | 1,300 |   |  
            | 8/20/2020 | +0.10 / +5.26% | 2.10 | 2.10 | 1.90 | 2.00 | 1.96 | 2.00 | 14,000 |   |  			
            | 8/19/2020 | +0.20 / +11.76% | 1.70 | 1.90 | 1.70 | 1.90 | 1.87 | 1.90 | 34,300 |   |  
            | 8/18/2020 | +0.10 / +6.25% | 1.70 | 1.70 | 1.70 | 1.70 | 1.70 | 1.70 | 100 |   |  			
            | 8/17/2020 | 0.00 / 0.00% | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 100 |   |  
            | 8/14/2020 | +0.10 / +6.67% | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 0 |   |  			
            | 8/13/2020 | -0.10 / -6.25% | 1.60 | 1.60 | 1.50 | 1.50 | 1.58 | 1.50 | 14,100 |   |  
            | 8/12/2020 | +0.20 / +14.29% | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 5,400 |   |  			
            | 8/11/2020 | +0.10 / +7.69% | 1.20 | 1.40 | 1.20 | 1.40 | 1.37 | 1.40 | 8,000 |   |  
            | 8/10/2020 | 0.00 / 0.00% | 1.30 | 1.30 | 1.30 | 1.30 | 1.30 | 1.30 | 0 |   |  |