| 
    
        
            | 
                    Closing price on 9/26/2017
                 |  |  
    
        |           
                
                    | Open | 8.45 |  
                    | High | 8.45 |  
                    | Low | 8.45 |  
                    | Volume | 852,623 |  
                    | Split-adjusted Price | 3.14 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/26/2017 | 0.00 / 0.00% | 8.45 | 8.45 | 8.45 | 8.45 | 8.45 | 3.14 | 852,623 |   |  
            | 9/25/2017 | 0.00 / 0.00% | 8.40 | 8.45 | 8.40 | 8.45 | 8.43 | 3.14 | 865,633 |   |  			
            | 9/22/2017 | +0.40 / +4.97% | 8.61 | 8.61 | 8.30 | 8.45 | 8.49 | 3.14 | 852,893 |   |  
            | 9/21/2017 | -0.45 / -5.29% | 8.00 | 8.45 | 8.00 | 8.05 | 8.09 | 2.99 | 856,333 |   |  			
            | 9/20/2017 | +0.10 / +1.19% | 8.40 | 8.50 | 8.40 | 8.50 | 8.45 | 3.16 | 867,393 |   |  
            | 9/19/2017 | 0.00 / 0.00% | 8.60 | 8.60 | 8.15 | 8.40 | 8.33 | 3.12 | 853,223 |   |  			
            | 9/18/2017 | -0.15 / -1.75% | 8.50 | 8.50 | 8.30 | 8.40 | 8.37 | 3.12 | 862,783 |   |  
            | 9/15/2017 | 0.00 / 0.00% | 8.55 | 8.55 | 8.55 | 8.55 | 8.55 | 3.18 | 852,623 |   |  			
            | 9/14/2017 | 0.00 / 0.00% | 8.15 | 8.55 | 8.15 | 8.55 | 8.35 | 3.18 | 852,833 |   |  
            | 9/13/2017 | +0.25 / +3.01% | 8.50 | 8.55 | 8.50 | 8.55 | 8.55 | 3.18 | 852,653 |   |  			
            | 9/12/2017 | -0.05 / -0.60% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 3.08 | 864,223 |   |  
            | 9/11/2017 | 0.00 / 0.00% | 8.35 | 8.35 | 8.30 | 8.35 | 8.34 | 3.10 | 852,923 |   |  			
            | 9/8/2017 | -0.03 / -0.36% | 8.35 | 8.35 | 8.35 | 8.35 | 8.35 | 3.10 | 853,023 |   |  
            | 9/7/2017 | +0.02 / +0.24% | 8.37 | 8.38 | 8.30 | 8.38 | 8.36 | 3.11 | 855,523 |   |  			
            | 9/6/2017 | -0.04 / -0.48% | 8.38 | 8.39 | 8.01 | 8.36 | 8.29 | 3.11 | 852,833 |   |  
            | 9/5/2017 | 0.00 / 0.00% | 8.40 | 8.40 | 8.40 | 8.40 | 8.40 | 3.12 | 852,623 |   |  			
            | 9/1/2017 | -0.14 / -1.64% | 8.50 | 8.50 | 8.38 | 8.40 | 8.38 | 3.12 | 855,963 |   |  
            | 8/31/2017 | -0.04 / -0.47% | 8.55 | 8.55 | 8.00 | 8.54 | 8.21 | 3.17 | 855,303 |   |  			
            | 8/30/2017 | 0.00 / 0.00% | 8.58 | 8.58 | 8.58 | 8.58 | 8.58 | 3.19 | 852,623 |   |  
            | 8/29/2017 | -0.02 / -0.23% | 8.00 | 8.58 | 8.00 | 8.58 | 8.02 | 3.19 | 864,723 |   |  			
            | 8/28/2017 | +0.10 / +1.18% | 8.50 | 8.60 | 8.40 | 8.60 | 8.40 | 3.20 | 857,503 |   |  
            | 8/25/2017 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 3.16 | 855,623 |   |  			
            | 8/24/2017 | -0.10 / -1.16% | 8.50 | 8.50 | 8.30 | 8.50 | 8.44 | 3.16 | 854,163 |   |  
            | 8/23/2017 | +0.10 / +1.18% | 8.40 | 8.60 | 8.30 | 8.60 | 8.57 | 3.20 | 865,103 |   |  			
            | 8/22/2017 | +0.10 / +1.19% | 8.40 | 8.54 | 8.25 | 8.50 | 8.33 | 3.16 | 853,343 |   |  
            | 8/21/2017 | -0.20 / -2.33% | 8.40 | 8.56 | 8.40 | 8.40 | 8.44 | 3.12 | 852,803 |   |  			
            | 8/18/2017 | +0.03 / +0.35% | 8.78 | 8.80 | 8.60 | 8.60 | 8.70 | 3.20 | 853,183 |   |  
            | 8/17/2017 | +0.07 / +0.82% | 7.95 | 8.57 | 7.95 | 8.57 | 8.00 | 3.18 | 854,123 |   |  			
            | 8/16/2017 | -0.10 / -1.16% | 8.50 | 8.69 | 8.30 | 8.50 | 8.50 | 3.16 | 855,533 |   |  
            | 8/15/2017 | 0.00 / 0.00% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 3.20 | 852,783 |   |  |