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            | 
                    Closing price on 4/5/2019
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        |           
                
                    | Open | 1.80 |  
                    | High | 2.00 |  
                    | Low | 1.80 |  
                    | Volume | 2,400 |  
                    | Split-adjusted Price | 2.00 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/5/2019 | +0.10 / +5.26% | 1.80 | 2.00 | 1.80 | 2.00 | 1.81 | 2.00 | 2,400 |   |  
            | 4/4/2019 | -0.10 / -5.00% | 1.80 | 1.90 | 1.80 | 1.90 | 1.80 | 1.90 | 5,100 |   |  			
            | 4/3/2019 | 0.00 / 0.00% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 0 |   |  
            | 4/2/2019 | -0.10 / -4.76% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 200 |   |  			
            | 4/1/2019 | +0.10 / +5.00% | 1.80 | 2.10 | 1.80 | 2.10 | 1.83 | 2.10 | 1,000 |   |  
            | 3/29/2019 | 0.00 / 0.00% | 1.80 | 2.00 | 1.80 | 2.00 | 1.80 | 2.00 | 13,100 |   |  			
            | 3/28/2019 | -0.20 / -9.09% | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 9,300 |   |  
            | 3/27/2019 | -0.20 / -8.33% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 11,300 |   |  			
            | 3/26/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/25/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 3/22/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/21/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 3/20/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/19/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 3/18/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/15/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 3/14/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/13/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 3/12/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/11/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 3/8/2019 | +0.20 / +9.09% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 100 |   |  
            | 3/7/2019 | -0.20 / -8.33% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 1,100 |   |  			
            | 3/6/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 3/5/2019 | +0.20 / +9.09% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 100 |   |  			
            | 3/4/2019 | 0.00 / 0.00% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 1,000 |   |  
            | 3/1/2019 | -0.20 / -8.33% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 13,700 |   |  			
            | 2/28/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 2/27/2019 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  			
            | 2/26/2019 | -0.20 / -7.69% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 600 |   |  
            | 2/25/2019 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 0 |   |  |