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            | 
                    Closing price on 11/15/2018
                 |  |  
    
        |           
                
                    | Open | 2.60 |  
                    | High | 2.90 |  
                    | Low | 2.60 |  
                    | Volume | 2,000 |  
                    | Split-adjusted Price | 2.90 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/15/2018 | +0.10 / +3.57% | 2.60 | 2.90 | 2.60 | 2.90 | 2.78 | 2.90 | 2,000 |   |  
            | 11/14/2018 | -0.10 / -3.45% | 3.00 | 3.00 | 2.70 | 2.80 | 2.79 | 2.80 | 6,200 |   |  			
            | 11/13/2018 | -0.30 / -9.38% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1,000 |   |  
            | 11/12/2018 | +0.10 / +3.23% | 2.80 | 3.20 | 2.80 | 3.20 | 2.86 | 3.20 | 1,200 |   |  			
            | 11/9/2018 | +0.10 / +3.33% | 2.90 | 3.10 | 2.90 | 3.10 | 2.96 | 3.10 | 1,000 |   |  
            | 11/8/2018 | +0.10 / +3.45% | 2.90 | 3.00 | 2.90 | 3.00 | 2.95 | 3.00 | 200 |   |  			
            | 11/7/2018 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 0 |   |  
            | 11/6/2018 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 0 |   |  			
            | 11/5/2018 | +0.20 / +7.41% | 2.70 | 2.90 | 2.70 | 2.90 | 2.73 | 2.90 | 600 |   |  
            | 11/2/2018 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 0 |   |  			
            | 11/1/2018 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 0 |   |  
            | 10/31/2018 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 0 |   |  			
            | 10/30/2018 | -0.30 / -10.00% | 2.80 | 2.90 | 2.70 | 2.70 | 2.78 | 2.70 | 400 |   |  
            | 10/29/2018 | +0.20 / +7.14% | 2.80 | 3.00 | 2.80 | 3.00 | 2.89 | 3.00 | 1,400 |   |  			
            | 10/26/2018 | 0.00 / 0.00% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 0 |   |  
            | 10/25/2018 | 0.00 / 0.00% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 0 |   |  			
            | 10/24/2018 | +0.20 / +7.69% | 2.80 | 2.80 | 2.50 | 2.80 | 2.56 | 2.80 | 4,100 |   |  
            | 10/23/2018 | -0.10 / -3.70% | 2.90 | 2.90 | 2.60 | 2.60 | 2.88 | 2.60 | 1,800 |   |  			
            | 10/22/2018 | -0.20 / -6.90% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 100 |   |  
            | 10/19/2018 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 0 |   |  			
            | 10/18/2018 | +0.10 / +3.57% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 100 |   |  
            | 10/17/2018 | -0.30 / -9.68% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 500 |   |  			
            | 10/16/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  
            | 10/15/2018 | +0.20 / +6.90% | 2.90 | 3.10 | 2.90 | 3.10 | 2.95 | 3.10 | 400 |   |  			
            | 10/12/2018 | 0.00 / 0.00% | 2.80 | 2.90 | 2.70 | 2.90 | 2.80 | 2.90 | 2,300 |   |  
            | 10/11/2018 | 0.00 / 0.00% | 2.70 | 2.90 | 2.70 | 2.90 | 2.74 | 2.90 | 900 |   |  			
            | 10/10/2018 | -0.30 / -9.38% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 600 |   |  
            | 10/9/2018 | 0.00 / 0.00% | 2.90 | 3.20 | 2.90 | 3.20 | 3.00 | 3.20 | 1,100 |   |  			
            | 10/8/2018 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  
            | 10/5/2018 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  |