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                    Closing price on 7/1/2019
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        |           
                
                    | Open | 38.15 |  
                    | High | 39.00 |  
                    | Low | 37.00 |  
                    | Volume | 55,050 |  
                    | Split-adjusted Price | 14.53 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/1/2019 | -1.15 / -3.01% | 38.15 | 39.00 | 37.00 | 37.00 | 37.37 | 14.53 | 55,050 |   |  
            | 6/28/2019 | +0.20 / +0.53% | 37.50 | 38.45 | 37.30 | 38.15 | 37.90 | 14.99 | 9,710 |   |  			
            | 6/27/2019 | -0.55 / -1.43% | 39.75 | 39.75 | 37.50 | 37.95 | 38.32 | 14.91 | 20,800 |   |  
            | 6/26/2019 | +2.10 / +5.77% | 36.60 | 38.90 | 36.60 | 38.50 | 37.73 | 15.12 | 58,390 |   |  			
            | 6/25/2019 | -0.10 / -0.27% | 36.50 | 37.40 | 36.10 | 36.40 | 36.26 | 14.30 | 6,840 |   |  
            | 6/24/2019 | -0.40 / -1.08% | 36.70 | 36.90 | 36.50 | 36.50 | 36.85 | 14.34 | 416,310 |   |  			
            | 6/21/2019 | +0.35 / +0.96% | 36.60 | 37.40 | 36.00 | 36.90 | 36.51 | 14.50 | 37,060 |   |  
            | 6/20/2019 | +0.85 / +2.38% | 36.00 | 36.80 | 35.90 | 36.55 | 36.37 | 14.36 | 21,720 |   |  			
            | 6/19/2019 | +0.10 / +0.28% | 37.00 | 37.00 | 35.65 | 35.70 | 35.78 | 14.02 | 18,000 |   |  
            | 6/18/2019 | -0.75 / -2.06% | 36.35 | 36.35 | 35.40 | 35.60 | 35.77 | 13.98 | 23,090 |   |  			
            | 6/17/2019 | -0.65 / -1.76% | 37.00 | 37.00 | 36.30 | 36.35 | 36.59 | 14.28 | 15,740 |   |  
            | 6/14/2019 | 0.00 / 0.00% | 37.20 | 37.30 | 37.00 | 37.00 | 37.12 | 14.53 | 10,290 |   |  			
            | 6/13/2019 | -0.50 / -1.33% | 37.50 | 37.50 | 37.00 | 37.00 | 37.07 | 14.53 | 4,640 |   |  
            | 6/12/2019 | -0.30 / -0.79% | 37.80 | 37.80 | 37.00 | 37.50 | 37.26 | 14.73 | 16,720 |   |  			
            | 6/11/2019 | +0.45 / +1.20% | 38.00 | 38.00 | 37.00 | 37.80 | 37.34 | 14.85 | 17,970 |   |  
            | 6/10/2019 | -0.75 / -1.97% | 37.60 | 38.25 | 37.35 | 37.35 | 37.88 | 14.67 | 45,490 |   |  			
            | 6/7/2019 | +0.90 / +2.42% | 37.00 | 38.15 | 37.00 | 38.10 | 37.92 | 14.97 | 20,440 |   |  
            | 6/6/2019 | 0.00 / 0.00% | 37.20 | 37.50 | 37.15 | 37.20 | 37.22 | 14.61 | 9,860 |   |  			
            | 6/5/2019 | -0.30 / -0.80% | 38.30 | 38.30 | 37.10 | 37.20 | 37.44 | 14.61 | 19,950 |   |  
            | 6/4/2019 | +0.95 / +2.60% | 37.90 | 37.90 | 36.10 | 37.50 | 37.44 | 14.73 | 44,630 |   |  			
            | 6/3/2019 | -1.95 / -5.06% | 38.50 | 38.50 | 36.55 | 36.55 | 37.57 | 14.36 | 84,190 |   |  
            | 5/31/2019 | -1.30 / -3.27% | 39.80 | 39.80 | 38.20 | 38.50 | 39.07 | 15.12 | 51,060 |   |  			
            | 5/30/2019 | -0.60 / -1.49% | 40.10 | 40.20 | 39.75 | 39.80 | 39.91 | 15.63 | 48,980 |   |  
            | 5/29/2019 | -0.15 / -0.37% | 40.75 | 40.95 | 40.20 | 40.40 | 40.47 | 15.87 | 140,340 |   |  			
            | 5/28/2019 | +0.05 / +0.12% | 41.00 | 41.00 | 40.25 | 40.55 | 40.65 | 15.93 | 101,630 |   |  
            | 5/27/2019 | +0.50 / +1.25% | 40.50 | 41.20 | 40.00 | 40.50 | 40.42 | 15.91 | 176,510 |   |  			
            | 5/24/2019 | -0.95 / -2.32% | 40.95 | 41.00 | 40.00 | 40.00 | 40.50 | 15.71 | 59,210 |   |  
            | 5/23/2019 | +1.95 / +5.00% | 38.90 | 40.95 | 38.80 | 40.95 | 40.32 | 16.09 | 65,600 |   |  			
            | 5/22/2019 | 0.00 / 0.00% | 39.00 | 39.40 | 38.90 | 39.00 | 39.05 | 15.32 | 15,210 |   |  
            | 5/21/2019 | 0.00 / 0.00% | 38.90 | 39.50 | 38.70 | 39.00 | 39.01 | 15.32 | 22,610 |   |  |