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                    Closing price on 5/28/2018
                 |  |  
    
        |           
                
                    | Open | 55.70 |  
                    | High | 55.80 |  
                    | Low | 55.70 |  
                    | Volume | 14,400 |  
                    | Split-adjusted Price | 46.46 |  
                
             | 
 |  EME Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2018 | -3.00 / -5.10% | 55.70 | 55.80 | 55.70 | 55.80 | 55.76 | 46.46 | 14,400 |   |  
            | 5/25/2018 | +7.80 / +14.13% | 55.30 | 63.30 | 55.20 | 63.00 | 58.83 | 52.45 | 24,500 |   |  			
            | 5/24/2018 | -5.60 / -9.21% | 55.00 | 55.20 | 55.00 | 55.20 | 55.11 | 45.96 | 33,042 |   |  
            | 5/23/2018 | +7.90 / +14.93% | 60.80 | 60.80 | 55.10 | 60.80 | 57.79 | 50.62 | 25,700 |   |  			
            | 5/22/2018 | +6.90 / +15.00% | 52.90 | 52.90 | 52.90 | 52.90 | 52.90 | 44.04 | 29,000 |   |  
            | 5/21/2018 | +6.00 / +15.00% | 46.00 | 46.00 | 46.00 | 46.00 | 46.00 | 38.30 | 41,670 |   |  			
            | 5/18/2018 | +5.20 / +14.94% | 40.00 | 40.00 | 40.00 | 40.00 | 40.00 | 33.30 | 5,700 |   |  
            | 5/17/2018 | +4.50 / +14.85% | 34.80 | 34.80 | 34.80 | 34.80 | 34.80 | 28.97 | 100 |   |  			
            | 5/16/2018 | +3.90 / +14.77% | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 25.23 | 8,600 |   |  
            | 5/15/2018 | +3.40 / +14.78% | 26.40 | 26.40 | 26.40 | 26.40 | 26.40 | 21.98 | 2,000 |   |  			
            | 5/14/2018 | +3.00 / +15.00% | 23.00 | 23.00 | 23.00 | 23.00 | 23.00 | 19.15 | 100 |   |  
            | 5/11/2018 | +2.60 / +14.94% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 16.65 | 1,100 |   |  			
            | 5/10/2018 | +2.20 / +14.47% | 17.40 | 17.40 | 17.40 | 17.40 | 17.40 | 14.49 | 100 |   |  
            | 5/9/2018 | 0.00 / 0.00% | 15.20 | 15.20 | 15.20 | 15.20 | 15.20 | 12.65 | 0 |   |  			
            | 5/8/2018 | 0.00 / 0.00% | 15.20 | 15.20 | 15.20 | 15.20 | 15.20 | 12.65 | 261,720 |   |  
            | 5/7/2018 | 0.00 / 0.00% | 15.20 | 15.20 | 15.20 | 15.20 | 15.20 | 12.65 | 0 |   |  			
            | 5/4/2018 | +1.90 / +14.29% | 15.20 | 15.20 | 15.20 | 15.20 | 15.20 | 12.65 | 100 |   |  
            | 5/3/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 3,000 |   |  			
            | 5/2/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 0 |   |  
            | 4/27/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 0 |   |  			
            | 4/26/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 0 |   |  
            | 4/24/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 0 |   |  			
            | 4/23/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 0 |   |  
            | 4/20/2018 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 0 |   |  			
            | 4/19/2018 | -2.30 / -14.74% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 11.07 | 100 |   |  
            | 4/18/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 12.99 | 0 |   |  			
            | 4/17/2018 | 0.00 / 0.00% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 12.99 | 0 |   |  
            | 4/16/2018 | -2.20 / -12.36% | 15.60 | 15.60 | 15.60 | 15.60 | 15.60 | 12.99 | 500 |   |  			
            | 4/13/2018 | -3.10 / -14.83% | 17.80 | 17.80 | 17.80 | 17.80 | 17.80 | 14.82 | 105,000 |   |  
            | 4/12/2018 | 0.00 / 0.00% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 17.40 | 0 |   |  |