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                    Closing price on 6/23/2021
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        |           
                
                    | Open | 13.10 |  
                    | High | 13.20 |  
                    | Low | 12.95 |  
                    | Volume | 51,300 |  
                    | Split-adjusted Price | 11.97 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 6/18/2021 | -0.10 / -0.74% | 13.75 | 13.75 | 13.35 | 13.45 | 13.54 | 12.29 | 109,700 |   |  			
            | 6/17/2021 | +0.65 / +5.04% | 12.50 | 13.60 | 12.50 | 13.55 | 13.32 | 12.39 | 233,700 |   |  
            | 6/16/2021 | -0.10 / -0.77% | 13.15 | 13.15 | 12.50 | 12.90 | 12.90 | 11.79 | 55,100 |   |  			
            | 6/15/2021 | +0.10 / +0.78% | 12.80 | 13.30 | 12.80 | 13.00 | 13.01 | 11.88 | 97,700 |   |  
            | 6/14/2021 | 0.00 / 0.00% | 13.00 | 13.30 | 12.90 | 12.90 | 13.08 | 11.79 | 91,900 |   |  			
            | 6/11/2021 | -0.40 / -3.01% | 13.70 | 13.80 | 12.90 | 12.90 | 13.31 | 11.79 | 218,900 |   |  
            | 6/10/2021 | +0.85 / +6.83% | 12.30 | 13.30 | 12.10 | 13.30 | 13.00 | 12.16 | 192,500 |   |  			
            | 6/9/2021 | -0.20 / -1.58% | 12.20 | 12.60 | 12.20 | 12.45 | 12.48 | 11.38 | 47,200 |   |  
            | 6/8/2021 | -0.15 / -1.17% | 12.80 | 12.80 | 12.50 | 12.65 | 12.72 | 11.56 | 69,100 |   |  			
            | 6/7/2021 | +0.50 / +4.07% | 12.50 | 12.90 | 12.50 | 12.80 | 12.72 | 11.70 | 125,100 |   |  
            | 6/4/2021 | -0.10 / -0.81% | 12.60 | 12.60 | 12.25 | 12.30 | 12.36 | 11.24 | 69,500 |   |  			
            | 6/3/2021 | +0.60 / +5.08% | 12.00 | 12.50 | 11.85 | 12.40 | 12.13 | 11.33 | 114,200 |   |  
            | 6/2/2021 | 0.00 / 0.00% | 11.85 | 11.85 | 11.00 | 11.80 | 11.69 | 10.79 | 22,900 |   |  			
            | 6/1/2021 | +0.10 / +0.85% | 11.70 | 11.80 | 11.70 | 11.80 | 11.72 | 10.79 | 19,800 |   |  
            | 5/31/2021 | 0.00 / 0.00% | 11.70 | 11.80 | 11.60 | 11.70 | 11.71 | 10.69 | 21,700 |   |  			
            | 5/28/2021 | 0.00 / 0.00% | 11.60 | 11.90 | 11.60 | 11.70 | 11.70 | 10.69 | 30,500 |   |  
            | 5/27/2021 | -0.20 / -1.68% | 12.00 | 12.00 | 11.70 | 11.70 | 11.86 | 10.69 | 23,700 |   |  			
            | 5/26/2021 | -0.10 / -0.83% | 11.70 | 12.00 | 11.70 | 11.90 | 11.82 | 10.88 | 44,000 |   |  
            | 5/25/2021 | -0.25 / -2.04% | 12.25 | 12.30 | 12.00 | 12.00 | 12.08 | 10.97 | 37,500 |   |  			
            | 5/24/2021 | 0.00 / 0.00% | 12.60 | 12.60 | 12.25 | 12.25 | 12.35 | 11.20 | 31,000 |   |  
            | 5/21/2021 | +0.75 / +6.52% | 11.30 | 12.30 | 11.30 | 12.25 | 12.04 | 11.20 | 111,200 |   |  			
            | 5/20/2021 | -0.30 / -2.54% | 11.65 | 11.70 | 11.40 | 11.50 | 11.56 | 10.51 | 60,200 |   |  
            | 5/19/2021 | -0.20 / -1.67% | 11.90 | 11.90 | 11.80 | 11.80 | 11.84 | 10.79 | 29,300 |   |  			
            | 5/18/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 11.80 | 12.00 | 12.00 | 10.97 | 40,600 |   |  
            | 5/17/2021 | -0.20 / -1.64% | 12.20 | 12.30 | 12.00 | 12.00 | 12.00 | 10.97 | 34,300 |   |  			
            | 5/14/2021 | -0.10 / -0.81% | 12.10 | 12.30 | 12.10 | 12.20 | 12.20 | 11.15 | 14,300 |   |  
            | 5/13/2021 | -0.10 / -0.81% | 12.45 | 12.45 | 12.30 | 12.30 | 12.43 | 11.24 | 34,000 |   |  |