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            | 
                    Closing price on 5/23/2017
                 |  |  
    
        |           
                
                    | Open | 8.65 |  
                    | High | 8.70 |  
                    | Low | 8.20 |  
                    | Volume | 3,810 |  
                    | Split-adjusted Price | 3.20 |  
                
             | 
 |  ACL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/23/2017 | 0.00 / 0.00% | 8.65 | 8.70 | 8.20 | 8.60 | 8.66 | 3.20 | 3,810 |   |  
            | 5/22/2017 | +0.10 / +1.18% | 8.10 | 8.60 | 8.10 | 8.60 | 8.35 | 3.20 | 230 |   |  			
            | 5/19/2017 | +0.30 / +3.66% | 8.10 | 8.50 | 8.10 | 8.50 | 8.26 | 3.16 | 5,810 |   |  
            | 5/18/2017 | -0.30 / -3.53% | 8.20 | 8.45 | 8.20 | 8.20 | 8.26 | 3.05 | 780 |   |  			
            | 5/17/2017 | 0.00 / 0.00% | 8.15 | 8.50 | 8.15 | 8.50 | 8.33 | 3.16 | 2,780 |   |  
            | 5/16/2017 | +0.35 / +4.29% | 8.47 | 8.55 | 8.45 | 8.50 | 8.49 | 3.16 | 5,300 |   |  			
            | 5/15/2017 | 0.00 / 0.00% | 8.48 | 8.48 | 8.15 | 8.15 | 8.16 | 3.03 | 1,400 |   |  
            | 5/12/2017 | 0.00 / 0.00% | 8.06 | 8.40 | 8.06 | 8.15 | 8.12 | 3.03 | 1,950 |   |  			
            | 5/11/2017 | -0.20 / -2.40% | 8.10 | 8.29 | 8.10 | 8.15 | 8.13 | 3.03 | 1,260 |   |  
            | 5/10/2017 | +0.25 / +3.09% | 7.99 | 8.39 | 7.99 | 8.35 | 8.00 | 3.10 | 520 |   |  			
            | 5/9/2017 | 0.00 / 0.00% | 8.10 | 8.30 | 8.10 | 8.10 | 8.10 | 3.01 | 1,620 |   |  
            | 5/8/2017 | -0.05 / -0.61% | 8.40 | 8.40 | 7.58 | 8.10 | 7.92 | 3.01 | 7,170 |   |  			
            | 5/5/2017 | -0.35 / -4.12% | 8.02 | 8.40 | 8.00 | 8.15 | 8.07 | 3.03 | 1,530 |   |  
            | 5/4/2017 | +0.21 / +2.53% | 8.20 | 8.50 | 8.20 | 8.50 | 8.29 | 3.16 | 140 |   |  			
            | 5/3/2017 | -0.11 / -1.31% | 8.00 | 8.29 | 8.00 | 8.29 | 8.10 | 3.08 | 4,360 |   |  
            | 4/28/2017 | -0.05 / -0.59% | 7.86 | 8.45 | 7.86 | 8.40 | 7.86 | 3.12 | 5,030 |   |  			
            | 4/27/2017 | 0.00 / 0.00% | 8.45 | 8.45 | 8.45 | 8.45 | 8.45 | 3.14 | 0 |   |  
            | 4/26/2017 | -0.10 / -1.17% | 8.50 | 8.50 | 7.96 | 8.45 | 8.05 | 3.14 | 2,050 |   |  			
            | 4/25/2017 | +0.20 / +2.40% | 8.20 | 8.55 | 8.20 | 8.55 | 8.20 | 3.18 | 590 |   |  
            | 4/24/2017 | 0.00 / 0.00% | 8.35 | 8.35 | 8.35 | 8.35 | 8.35 | 3.10 | 0 |   |  			
            | 4/21/2017 | +0.15 / +1.83% | 7.65 | 8.35 | 7.65 | 8.35 | 8.00 | 3.10 | 90 |   |  
            | 4/20/2017 | 0.00 / 0.00% | 8.20 | 8.40 | 8.20 | 8.20 | 8.25 | 3.05 | 1,070 |   |  			
            | 4/19/2017 | -0.29 / -3.42% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 3.05 | 50 |   |  
            | 4/18/2017 | 0.00 / 0.00% | 8.49 | 8.49 | 8.49 | 8.49 | 8.49 | 3.15 | 10 |   |  			
            | 4/17/2017 | +0.24 / +2.91% | 8.49 | 8.49 | 8.49 | 8.49 | 8.49 | 3.15 | 10 |   |  
            | 4/14/2017 | -0.04 / -0.48% | 8.29 | 8.59 | 7.71 | 8.25 | 7.96 | 3.07 | 3,390 |   |  			
            | 4/13/2017 | +0.09 / +1.10% | 8.20 | 8.29 | 8.20 | 8.29 | 8.22 | 3.08 | 10,100 |   |  
            | 4/12/2017 | 0.00 / 0.00% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 3.05 | 10 |   |  			
            | 4/11/2017 | +0.10 / +1.23% | 8.10 | 8.20 | 8.10 | 8.20 | 8.15 | 3.05 | 3,130 |   |  
            | 4/10/2017 | +0.10 / +1.25% | 8.00 | 8.10 | 8.00 | 8.10 | 8.05 | 3.01 | 2,400 |   |  |