| 
    
        
            | 
                    Closing price on 8/30/2017
                 |  |  
    
        |           
                
                    | Open | 8.58 |  
                    | High | 8.58 |  
                    | Low | 8.58 |  
                    | Volume | 852,623 |  
                    | Split-adjusted Price | 3.19 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 8/14/2017 | 0.00 / 0.00% | 8.40 | 8.67 | 8.40 | 8.60 | 8.44 | 3.20 | 854,163 |   |  
            | 8/11/2017 | +0.20 / +2.38% | 8.79 | 8.79 | 8.30 | 8.60 | 8.51 | 3.20 | 854,973 |   |  			
            | 8/10/2017 | -0.39 / -4.44% | 8.78 | 8.78 | 8.40 | 8.40 | 8.59 | 3.12 | 852,923 |   |  
            | 8/9/2017 | -0.01 / -0.11% | 8.61 | 8.80 | 8.50 | 8.79 | 8.55 | 3.27 | 854,143 |   |  			
            | 8/8/2017 | +0.01 / +0.11% | 8.60 | 8.80 | 8.30 | 8.80 | 8.60 | 3.27 | 853,553 |   |  
            | 8/7/2017 | -0.06 / -0.68% | 8.27 | 8.79 | 8.27 | 8.79 | 8.30 | 3.27 | 857,803 |   |  			
            | 8/4/2017 | -0.04 / -0.45% | 8.90 | 8.90 | 8.30 | 8.85 | 8.75 | 3.29 | 857,883 |   |  
            | 8/3/2017 | +0.04 / +0.45% | 8.85 | 8.89 | 8.70 | 8.89 | 8.89 | 3.30 | 861,063 |   |  			
            | 8/2/2017 | +0.29 / +3.39% | 8.85 | 8.85 | 8.50 | 8.85 | 8.76 | 3.29 | 852,883 |   |  
            | 8/1/2017 | 0.00 / 0.00% | 9.00 | 9.00 | 8.20 | 8.56 | 8.87 | 3.18 | 861,083 |   |  			
            | 7/31/2017 | +0.56 / +7.00% | 8.56 | 8.56 | 8.56 | 8.56 | 8.56 | 3.18 | 862,503 |   |  
            | 7/28/2017 | 0.00 / 0.00% | 8.27 | 8.27 | 7.93 | 8.00 | 8.12 | 2.97 | 853,063 |   |  			
            | 7/27/2017 | 0.00 / 0.00% | 8.10 | 8.20 | 8.00 | 8.00 | 8.08 | 2.97 | 853,913 |   |  
            | 7/26/2017 | 0.00 / 0.00% | 7.67 | 8.00 | 7.67 | 8.00 | 7.72 | 2.97 | 857,413 |   |  			
            | 7/25/2017 | -0.23 / -2.79% | 8.00 | 8.00 | 7.66 | 8.00 | 7.68 | 2.97 | 883,623 |   |  
            | 7/24/2017 | -0.16 / -1.91% | 8.25 | 8.39 | 8.23 | 8.23 | 8.24 | 3.06 | 868,633 |   |  			
            | 7/21/2017 | 0.00 / 0.00% | 8.20 | 8.39 | 8.20 | 8.39 | 8.39 | 3.12 | 852,643 |   |  
            | 7/20/2017 | -0.01 / -0.12% | 8.00 | 8.48 | 8.00 | 8.39 | 8.22 | 3.12 | 856,643 |   |  |