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                    Closing price on 7/30/2021
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                    | Open | 11.50 |  
                    | High | 11.60 |  
                    | Low | 11.40 |  
                    | Volume | 46,000 |  
                    | Split-adjusted Price | 10.56 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/30/2021 | +0.05 / +0.43% | 11.50 | 11.60 | 11.40 | 11.55 | 11.46 | 10.56 | 46,000 |   |  
            | 7/29/2021 | -0.10 / -0.86% | 11.65 | 11.70 | 11.50 | 11.50 | 11.57 | 10.51 | 22,900 |   |  			
            | 7/28/2021 | 0.00 / 0.00% | 11.70 | 11.80 | 11.55 | 11.60 | 11.63 | 10.60 | 51,600 |   |  
            | 7/27/2021 | +0.20 / +1.75% | 11.40 | 11.60 | 11.30 | 11.60 | 11.43 | 10.60 | 58,200 |   |  			
            | 7/26/2021 | -0.15 / -1.30% | 11.10 | 11.50 | 11.10 | 11.40 | 11.32 | 10.42 | 9,100 |   |  
            | 7/23/2021 | -0.10 / -0.86% | 11.65 | 11.70 | 11.55 | 11.55 | 11.62 | 10.56 | 7,400 |   |  			
            | 7/22/2021 | +0.30 / +2.64% | 11.55 | 11.70 | 11.40 | 11.65 | 11.54 | 10.65 | 30,500 |   |  
            | 7/21/2021 | +0.05 / +0.44% | 11.40 | 11.50 | 11.35 | 11.35 | 11.44 | 10.37 | 12,500 |   |  			
            | 7/20/2021 | +0.15 / +1.35% | 11.15 | 11.30 | 11.00 | 11.30 | 11.13 | 10.33 | 11,500 |   |  
            | 7/19/2021 | -0.40 / -3.46% | 11.40 | 11.40 | 10.80 | 11.15 | 11.03 | 10.19 | 37,700 |   |  			
            | 7/16/2021 | 0.00 / 0.00% | 11.60 | 11.60 | 11.40 | 11.55 | 11.48 | 10.56 | 25,600 |   |  
            | 7/15/2021 | +0.10 / +0.87% | 11.35 | 11.55 | 11.30 | 11.55 | 11.54 | 10.56 | 3,900 |   |  			
            | 7/14/2021 | -0.05 / -0.43% | 11.50 | 11.70 | 11.15 | 11.45 | 11.31 | 10.47 | 12,200 |   |  
            | 7/13/2021 | +0.50 / +4.55% | 11.00 | 11.70 | 11.00 | 11.50 | 11.35 | 10.51 | 12,600 |   |  			
            | 7/12/2021 | -0.55 / -4.76% | 11.50 | 11.50 | 10.80 | 11.00 | 11.07 | 10.05 | 56,300 |   |  
            | 7/9/2021 | -0.30 / -2.53% | 11.80 | 11.80 | 11.55 | 11.55 | 11.71 | 10.56 | 54,400 |   |  			
            | 7/8/2021 | -0.15 / -1.25% | 11.80 | 12.00 | 11.80 | 11.85 | 11.88 | 10.83 | 34,600 |   |  
            | 7/7/2021 | -0.10 / -0.83% | 12.10 | 12.40 | 12.00 | 12.00 | 12.25 | 10.97 | 37,600 |   |  			
            | 7/6/2021 | -0.40 / -3.20% | 12.25 | 12.45 | 12.10 | 12.10 | 12.25 | 11.06 | 56,700 |   |  
            | 7/5/2021 | -0.20 / -1.57% | 12.80 | 12.80 | 12.50 | 12.50 | 12.59 | 11.43 | 47,100 |   |  			
            | 7/2/2021 | -0.10 / -0.78% | 12.60 | 12.90 | 12.60 | 12.70 | 12.80 | 11.61 | 59,900 |   |  
            | 7/1/2021 | -0.20 / -1.54% | 12.80 | 12.85 | 12.65 | 12.80 | 12.85 | 11.70 | 47,900 |   |  			
            | 6/30/2021 | -0.15 / -1.14% | 13.15 | 13.20 | 13.00 | 13.00 | 13.09 | 11.88 | 36,600 |   |  
            | 6/29/2021 | +0.15 / +1.15% | 13.10 | 13.30 | 13.00 | 13.15 | 13.12 | 12.02 | 66,900 |   |  			
            | 6/28/2021 | -0.10 / -0.76% | 13.10 | 13.10 | 12.90 | 13.00 | 13.10 | 11.88 | 25,800 |   |  
            | 6/25/2021 | +0.20 / +1.55% | 13.00 | 13.20 | 12.90 | 13.10 | 13.03 | 11.97 | 45,900 |   |  			
            | 6/24/2021 | -0.20 / -1.53% | 13.25 | 13.25 | 12.90 | 12.90 | 13.02 | 11.79 | 77,700 |   |  
            | 6/23/2021 | 0.00 / 0.00% | 13.10 | 13.20 | 12.95 | 13.10 | 13.06 | 11.97 | 51,300 |   |  			
            | 6/22/2021 | -0.05 / -0.38% | 13.15 | 13.20 | 12.95 | 13.10 | 13.07 | 11.97 | 82,700 |   |  
            | 6/21/2021 | -0.30 / -2.23% | 13.10 | 13.30 | 13.10 | 13.15 | 13.21 | 12.02 | 66,100 |   |  |