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                    Closing price on 1/16/2019
                 |  |  
    
        |           
                
                    | Open | 32.50 |  
                    | High | 32.75 |  
                    | Low | 31.40 |  
                    | Volume | 63,920 |  
                    | Split-adjusted Price | 12.35 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/16/2019 | -1.05 / -3.23% | 32.50 | 32.75 | 31.40 | 31.45 | 31.99 | 12.35 | 63,920 |   |  
            | 1/15/2019 | +0.90 / +2.85% | 31.60 | 32.60 | 31.60 | 32.50 | 31.89 | 12.77 | 42,650 |   |  			
            | 1/14/2019 | -0.65 / -2.02% | 33.90 | 33.90 | 31.20 | 31.60 | 31.90 | 12.41 | 12,290 |   |  
            | 1/11/2019 | -0.15 / -0.46% | 32.20 | 33.90 | 32.20 | 32.25 | 32.75 | 12.67 | 35,690 |   |  			
            | 1/10/2019 | -1.60 / -4.71% | 34.15 | 34.15 | 32.15 | 32.40 | 32.70 | 12.73 | 19,510 |   |  
            | 1/9/2019 | +1.00 / +3.03% | 33.00 | 34.95 | 33.00 | 34.00 | 34.35 | 13.36 | 39,970 |   |  			
            | 1/8/2019 | +1.30 / +4.10% | 32.50 | 33.00 | 31.70 | 33.00 | 32.31 | 12.96 | 37,730 |   |  
            | 1/7/2019 | +2.00 / +6.73% | 31.00 | 31.70 | 30.00 | 31.70 | 30.88 | 12.45 | 54,250 |   |  			
            | 1/4/2019 | +1.10 / +3.85% | 28.00 | 29.95 | 27.00 | 29.70 | 28.24 | 11.67 | 21,850 |   |  
            | 1/3/2019 | -1.60 / -5.30% | 31.10 | 31.10 | 28.25 | 28.60 | 29.20 | 11.23 | 39,320 |   |  			
            | 1/2/2019 | +0.20 / +0.67% | 30.90 | 30.90 | 30.10 | 30.20 | 30.45 | 11.86 | 21,380 |   |  
            | 12/28/2018 | 0.00 / 0.00% | 30.95 | 30.95 | 30.00 | 30.00 | 30.12 | 11.78 | 7,570 |   |  			
            | 12/27/2018 | +1.00 / +3.45% | 29.00 | 30.95 | 29.00 | 30.00 | 30.41 | 11.78 | 21,670 |   |  
            | 12/26/2018 | +0.15 / +0.52% | 28.85 | 29.20 | 28.50 | 29.00 | 28.81 | 11.39 | 26,690 |   |  			
            | 12/25/2018 | -1.95 / -6.33% | 30.00 | 30.00 | 28.70 | 28.85 | 29.30 | 11.33 | 65,330 |   |  
            | 12/24/2018 | -1.70 / -5.23% | 32.30 | 32.30 | 30.50 | 30.80 | 31.17 | 12.10 | 62,300 |   |  			
            | 12/21/2018 | -0.35 / -1.07% | 32.65 | 32.80 | 31.70 | 32.50 | 32.36 | 12.77 | 73,860 |   |  
            | 12/20/2018 | -0.25 / -0.76% | 33.10 | 33.90 | 32.85 | 32.85 | 33.10 | 12.90 | 37,010 |   |  			
            | 12/19/2018 | 0.00 / 0.00% | 34.00 | 34.00 | 32.90 | 33.10 | 33.16 | 13.00 | 28,650 |   |  
            | 12/18/2018 | -0.20 / -0.60% | 33.30 | 33.60 | 32.50 | 33.10 | 32.89 | 13.00 | 73,120 |   |  			
            | 12/17/2018 | +0.80 / +2.46% | 32.20 | 33.40 | 32.20 | 33.30 | 32.98 | 13.08 | 93,580 |   |  
            | 12/14/2018 | -0.50 / -1.52% | 32.30 | 33.50 | 32.30 | 32.50 | 32.51 | 12.77 | 62,940 |   |  			
            | 12/13/2018 | -0.10 / -0.30% | 33.30 | 34.00 | 32.50 | 33.00 | 33.07 | 12.96 | 26,580 |   |  
            | 12/12/2018 | 0.00 / 0.00% | 33.80 | 33.90 | 33.00 | 33.10 | 33.37 | 13.00 | 24,120 |   |  			
            | 12/11/2018 | +1.50 / +4.75% | 31.95 | 33.40 | 31.95 | 33.10 | 32.79 | 13.00 | 54,990 |   |  
            | 12/10/2018 | +0.80 / +2.60% | 31.30 | 31.90 | 30.90 | 31.60 | 31.41 | 12.41 | 37,030 |   |  			
            | 12/7/2018 | -0.10 / -0.32% | 30.90 | 32.00 | 30.05 | 30.80 | 30.94 | 12.10 | 79,500 |   |  
            | 12/6/2018 | -0.50 / -1.59% | 31.90 | 31.90 | 30.10 | 30.90 | 30.75 | 12.14 | 22,050 |   |  			
            | 12/5/2018 | +0.70 / +2.28% | 30.70 | 31.80 | 30.40 | 31.40 | 31.30 | 12.33 | 33,580 |   |  
            | 12/4/2018 | +1.20 / +4.07% | 29.50 | 30.80 | 29.50 | 30.70 | 30.47 | 12.06 | 23,010 |   |  |