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            | 
                    Closing price on 5/3/2018
                 |  |  
    
        |           
                
                    | Open | 9.20 |  
                    | High | 9.40 |  
                    | Low | 9.20 |  
                    | Volume | 9,440 |  
                    | Split-adjusted Price | 3.49 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/3/2018 | -0.40 / -4.08% | 9.20 | 9.40 | 9.20 | 9.40 | 9.22 | 3.49 | 9,440 |   |  
            | 5/2/2018 | +0.40 / +4.26% | 9.40 | 9.90 | 9.40 | 9.80 | 9.63 | 3.64 | 360 |   |  			
            | 4/27/2018 | +0.20 / +2.17% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 3.49 | 10 |   |  
            | 4/26/2018 | -0.10 / -1.08% | 9.00 | 9.20 | 9.00 | 9.20 | 9.10 | 3.42 | 54,850 |   |  			
            | 4/24/2018 | 0.00 / 0.00% | 9.30 | 9.40 | 9.30 | 9.30 | 9.30 | 3.46 | 50 |   |  
            | 4/23/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 3.46 | 0 |   |  			
            | 4/20/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 3.46 | 0 |   |  
            | 4/19/2018 | -0.10 / -1.06% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 3.46 | 20 |   |  			
            | 4/18/2018 | +0.20 / +2.17% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 3.49 | 10 |   |  
            | 4/17/2018 | +0.43 / +4.90% | 8.76 | 9.37 | 8.76 | 9.20 | 9.19 | 3.42 | 30,480 |   |  			
            | 4/16/2018 | 0.00 / 0.00% | 8.77 | 8.80 | 8.77 | 8.77 | 8.78 | 3.26 | 6,080 |   |  
            | 4/13/2018 | +0.27 / +3.18% | 8.50 | 8.80 | 8.50 | 8.77 | 8.64 | 3.26 | 4,140 |   |  			
            | 4/12/2018 | -0.01 / -0.12% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 3.16 | 300 |   |  
            | 4/11/2018 | +0.01 / +0.12% | 8.50 | 8.90 | 8.50 | 8.51 | 8.62 | 3.16 | 580 |   |  			
            | 4/10/2018 | -0.40 / -4.49% | 8.30 | 8.50 | 8.30 | 8.50 | 8.40 | 3.16 | 80 |   |  
            | 4/9/2018 | +0.12 / +1.37% | 8.78 | 8.90 | 8.50 | 8.90 | 8.77 | 3.31 | 32,250 |   |  			
            | 4/6/2018 | +0.28 / +3.29% | 8.50 | 8.78 | 8.50 | 8.78 | 8.64 | 3.26 | 27,440 |   |  
            | 4/5/2018 | -0.38 / -4.28% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 3.16 | 3,000 |   |  			
            | 4/4/2018 | -0.01 / -0.11% | 8.40 | 8.88 | 8.40 | 8.88 | 8.88 | 3.30 | 30 |   |  
            | 4/3/2018 | +0.49 / +5.83% | 8.45 | 8.96 | 8.45 | 8.89 | 8.61 | 3.30 | 2,090 |   |  			
            | 4/2/2018 | 0.00 / 0.00% | 8.40 | 8.90 | 8.40 | 8.40 | 8.40 | 3.12 | 21,060 |   |  
            | 3/30/2018 | 0.00 / 0.00% | 8.40 | 8.70 | 8.40 | 8.40 | 8.41 | 3.12 | 35,660 |   |  			
            | 3/29/2018 | -0.20 / -2.33% | 8.26 | 8.45 | 8.25 | 8.40 | 8.38 | 3.12 | 18,490 |   |  
            | 3/28/2018 | 0.00 / 0.00% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 3.20 | 0 |   |  			
            | 3/27/2018 | +0.40 / +4.88% | 8.45 | 8.60 | 8.30 | 8.60 | 8.49 | 3.20 | 2,780 |   |  
            | 3/26/2018 | -0.25 / -2.96% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 3.05 | 10,030 |   |  			
            | 3/23/2018 | 0.00 / 0.00% | 8.45 | 8.45 | 8.45 | 8.45 | 8.45 | 3.14 | 0 |   |  
            | 3/22/2018 | +0.07 / +0.84% | 8.45 | 8.45 | 8.45 | 8.45 | 8.45 | 3.14 | 10 |   |  			
            | 3/21/2018 | 0.00 / 0.00% | 8.38 | 8.38 | 8.38 | 8.38 | 8.38 | 3.11 | 0 |   |  
            | 3/20/2018 | 0.00 / 0.00% | 8.38 | 8.38 | 8.38 | 8.38 | 8.38 | 3.11 | 300 |   |  |