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                    Closing price on 2/20/2020
                 |  |  
    
        |           
                
                    | Open | 21.65 |  
                    | High | 21.65 |  
                    | Low | 21.05 |  
                    | Volume | 11,100 |  
                    | Split-adjusted Price | 8.85 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/20/2020 | -0.10 / -0.47% | 21.65 | 21.65 | 21.05 | 21.30 | 21.08 | 8.85 | 11,100 |   |  
            | 2/19/2020 | +0.30 / +1.42% | 20.05 | 21.40 | 20.05 | 21.40 | 20.71 | 8.89 | 3,960 |   |  			
            | 2/18/2020 | -0.20 / -0.94% | 21.30 | 21.30 | 20.90 | 21.10 | 20.93 | 8.77 | 3,010 |   |  
            | 2/17/2020 | -0.10 / -0.47% | 21.40 | 21.40 | 21.00 | 21.30 | 21.00 | 8.85 | 39,900 |   |  			
            | 2/14/2020 | -0.05 / -0.23% | 21.50 | 21.50 | 21.00 | 21.40 | 21.06 | 8.89 | 10,730 |   |  
            | 2/13/2020 | +0.05 / +0.23% | 21.40 | 21.45 | 21.00 | 21.45 | 21.02 | 8.91 | 24,690 |   |  			
            | 2/12/2020 | -0.10 / -0.47% | 21.65 | 21.70 | 21.00 | 21.40 | 21.05 | 8.89 | 32,830 |   |  
            | 2/11/2020 | 0.00 / 0.00% | 22.00 | 22.00 | 21.10 | 21.50 | 21.62 | 8.93 | 1,850 |   |  			
            | 2/10/2020 | -0.30 / -1.38% | 21.80 | 21.80 | 21.00 | 21.50 | 21.12 | 8.93 | 9,660 |   |  
            | 2/7/2020 | +0.60 / +2.83% | 21.50 | 21.85 | 21.20 | 21.80 | 21.43 | 9.06 | 29,540 |   |  			
            | 2/6/2020 | +0.20 / +0.95% | 21.00 | 21.40 | 20.90 | 21.20 | 21.04 | 8.81 | 21,910 |   |  
            | 2/5/2020 | +0.90 / +4.48% | 21.00 | 21.00 | 20.00 | 21.00 | 20.48 | 8.73 | 2,100 |   |  			
            | 2/4/2020 | -0.85 / -4.06% | 20.95 | 21.50 | 20.10 | 20.10 | 20.63 | 8.35 | 1,600 |   |  
            | 2/3/2020 | -1.55 / -6.89% | 21.25 | 21.25 | 20.95 | 20.95 | 21.00 | 8.70 | 13,760 |   |  			
            | 1/31/2020 | 0.00 / 0.00% | 21.00 | 23.35 | 21.00 | 22.50 | 22.12 | 9.35 | 9,040 |   |  
            | 1/30/2020 | -0.40 / -1.75% | 23.00 | 23.00 | 22.50 | 22.50 | 22.75 | 9.35 | 1,120 |   |  			
            | 1/22/2020 | +0.95 / +4.33% | 21.95 | 22.90 | 21.50 | 22.90 | 22.52 | 9.51 | 4,040 |   |  
            | 1/21/2020 | +0.65 / +3.05% | 21.50 | 21.95 | 21.20 | 21.95 | 21.56 | 9.12 | 2,690 |   |  			
            | 1/20/2020 | +0.10 / +0.47% | 21.00 | 21.30 | 21.00 | 21.30 | 21.07 | 8.85 | 6,930 |   |  
            | 1/17/2020 | 0.00 / 0.00% | 21.40 | 22.05 | 21.00 | 21.20 | 21.33 | 8.81 | 18,940 |   |  			
            | 1/16/2020 | +0.20 / +0.95% | 21.20 | 21.50 | 21.00 | 21.20 | 21.05 | 8.81 | 33,680 |   |  
            | 1/15/2020 | -1.40 / -6.25% | 22.40 | 22.40 | 21.00 | 21.00 | 21.12 | 8.73 | 18,090 |   |  			
            | 1/14/2020 | -0.20 / -0.88% | 21.65 | 22.40 | 21.60 | 22.40 | 21.95 | 9.31 | 410 |   |  
            | 1/13/2020 | 0.00 / 0.00% | 22.75 | 22.75 | 22.60 | 22.60 | 22.68 | 9.39 | 210 |   |  			
            | 1/10/2020 | +0.30 / +1.35% | 22.60 | 22.60 | 22.00 | 22.60 | 22.14 | 9.39 | 4,110 |   |  
            | 1/9/2020 | -0.10 / -0.45% | 22.50 | 22.60 | 22.30 | 22.30 | 22.43 | 9.27 | 410 |   |  			
            | 1/8/2020 | -0.20 / -0.88% | 23.30 | 23.30 | 22.20 | 22.40 | 22.38 | 9.31 | 2,100 |   |  
            | 1/7/2020 | -0.15 / -0.66% | 22.50 | 22.60 | 22.50 | 22.60 | 22.55 | 9.39 | 880 |   |  			
            | 1/6/2020 | -0.25 / -1.09% | 23.10 | 23.10 | 22.00 | 22.75 | 22.24 | 9.45 | 4,900 |   |  
            | 1/3/2020 | -0.20 / -0.86% | 23.20 | 23.30 | 22.90 | 23.00 | 23.00 | 9.56 | 2,870 |   |  |