| 
                 
                    Closing price on 12/3/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    30.00 | 
                 
                
                    | High | 
                    30.90 | 
                 
                
                    | Low | 
                    29.05 | 
                     
                
                    | Volume | 
                    129,180 | 
                                 
                
                    | Split-adjusted Price | 
                    11.59 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/3/2018
             | 
            
                -0.50 / -1.67%
             |             
            
                30.00
             |           
            
                30.90
             |               
            
                29.05
             |                           
            
                29.50
             | 
            
                29.56
             |                     
            
                11.59
             |                                 
            
                129,180
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2018
             | 
            
                -1.85 / -5.81%
             |             
            
                31.45
             |           
            
                32.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.76
             |                     
            
                11.78
             |                                 
            
                81,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2018
             | 
            
                -1.15 / -3.48%
             |             
            
                32.30
             |           
            
                33.40
             |               
            
                31.60
             |                           
            
                31.85
             | 
            
                31.99
             |                     
            
                12.51
             |                                 
            
                49,980
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2018
             | 
            
                -0.60 / -1.79%
             |             
            
                33.60
             |           
            
                34.00
             |               
            
                31.35
             |                           
            
                33.00
             | 
            
                32.26
             |                     
            
                12.96
             |                                 
            
                90,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2018
             | 
            
                -3.40 / -9.19%
             |             
            
                36.50
             |           
            
                36.50
             |               
            
                33.60
             |                           
            
                33.60
             | 
            
                35.02
             |                     
            
                13.20
             |                                 
            
                77,150
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2018
             | 
            
                +0.60 / +1.65%
             |             
            
                36.40
             |           
            
                37.40
             |               
            
                36.40
             |                           
            
                37.00
             | 
            
                36.88
             |                     
            
                13.75
             |                                 
            
                165,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2018
             | 
            
                +0.40 / +1.11%
             |             
            
                36.20
             |           
            
                37.60
             |               
            
                35.20
             |                           
            
                36.40
             | 
            
                36.48
             |                     
            
                13.53
             |                                 
            
                83,160
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2018
             | 
            
                +0.10 / +0.28%
             |             
            
                35.00
             |           
            
                37.00
             |               
            
                35.00
             |                           
            
                36.00
             | 
            
                35.89
             |                     
            
                13.38
             |                                 
            
                27,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2018
             | 
            
                +0.30 / +0.84%
             |             
            
                35.60
             |           
            
                36.00
             |               
            
                34.50
             |                           
            
                35.90
             | 
            
                35.00
             |                     
            
                13.34
             |                                 
            
                80,340
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2018
             | 
            
                -1.90 / -5.07%
             |             
            
                37.50
             |           
            
                37.50
             |               
            
                35.60
             |                           
            
                35.60
             | 
            
                36.70
             |                     
            
                13.23
             |                                 
            
                104,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.50
             |           
            
                40.00
             |               
            
                36.90
             |                           
            
                37.50
             | 
            
                37.47
             |                     
            
                13.93
             |                                 
            
                107,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2018
             | 
            
                +0.80 / +2.18%
             |             
            
                37.80
             |           
            
                38.50
             |               
            
                36.30
             |                           
            
                37.50
             | 
            
                37.18
             |                     
            
                13.93
             |                                 
            
                69,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2018
             | 
            
                -0.50 / -1.34%
             |             
            
                37.80
             |           
            
                38.20
             |               
            
                34.60
             |                           
            
                36.70
             | 
            
                36.63
             |                     
            
                13.64
             |                                 
            
                127,780
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2018
             | 
            
                -2.00 / -5.10%
             |             
            
                39.00
             |           
            
                41.40
             |               
            
                37.20
             |                           
            
                37.20
             | 
            
                38.58
             |                     
            
                13.82
             |                                 
            
                73,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2018
             | 
            
                +2.30 / +6.23%
             |             
            
                36.10
             |           
            
                39.40
             |               
            
                36.10
             |                           
            
                39.20
             | 
            
                38.62
             |                     
            
                14.57
             |                                 
            
                88,330
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2018
             | 
            
                +2.40 / +6.96%
             |             
            
                34.75
             |           
            
                36.90
             |               
            
                32.10
             |                           
            
                36.90
             | 
            
                35.62
             |                     
            
                13.71
             |                                 
            
                141,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2018
             | 
            
                +2.25 / +6.98%
             |             
            
                34.00
             |           
            
                34.50
             |               
            
                33.10
             |                           
            
                34.50
             | 
            
                34.40
             |                     
            
                12.82
             |                                 
            
                80,990
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2018
             | 
            
                +2.10 / +6.97%
             |             
            
                32.25
             |           
            
                32.25
             |               
            
                31.95
             |                           
            
                32.25
             | 
            
                32.23
             |                     
            
                11.98
             |                                 
            
                39,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2018
             | 
            
                +1.95 / +6.91%
             |             
            
                28.50
             |           
            
                30.15
             |               
            
                28.40
             |                           
            
                30.15
             | 
            
                29.78
             |                     
            
                11.20
             |                                 
            
                107,570
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2018
             | 
            
                +1.15 / +4.25%
             |             
            
                27.05
             |           
            
                28.40
             |               
            
                27.05
             |                           
            
                28.20
             | 
            
                27.60
             |                     
            
                10.48
             |                                 
            
                33,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2018
             | 
            
                -1.95 / -6.72%
             |             
            
                27.10
             |           
            
                28.90
             |               
            
                27.05
             |                           
            
                27.05
             | 
            
                27.56
             |                     
            
                10.05
             |                                 
            
                45,970
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2018
             | 
            
                +1.70 / +6.23%
             |             
            
                27.30
             |           
            
                29.10
             |               
            
                26.10
             |                           
            
                29.00
             | 
            
                27.60
             |                     
            
                10.78
             |                                 
            
                65,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2018
             | 
            
                +1.65 / +6.43%
             |             
            
                27.20
             |           
            
                27.40
             |               
            
                25.65
             |                           
            
                27.30
             | 
            
                27.20
             |                     
            
                10.14
             |                                 
            
                112,580
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2018
             | 
            
                +1.65 / +6.88%
             |             
            
                25.65
             |           
            
                25.65
             |               
            
                25.65
             |                           
            
                25.65
             | 
            
                25.65
             |                     
            
                9.53
             |                                 
            
                126,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2018
             | 
            
                +1.55 / +6.90%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                8.92
             |                                 
            
                135,420
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2018
             | 
            
                +1.45 / +6.90%
             |             
            
                22.00
             |           
            
                22.45
             |               
            
                22.00
             |                           
            
                22.45
             | 
            
                22.39
             |                     
            
                8.34
             |                                 
            
                81,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2018
             | 
            
                +1.05 / +5.26%
             |             
            
                19.50
             |           
            
                21.20
             |               
            
                19.50
             |                           
            
                21.00
             | 
            
                20.15
             |                     
            
                7.80
             |                                 
            
                56,980
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2018
             | 
            
                -0.25 / -1.24%
             |             
            
                19.70
             |           
            
                19.95
             |               
            
                19.70
             |                           
            
                19.95
             | 
            
                19.80
             |                     
            
                7.41
             |                                 
            
                2,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2018
             | 
            
                +0.70 / +3.59%
             |             
            
                19.50
             |           
            
                20.20
             |               
            
                19.40
             |                           
            
                20.20
             | 
            
                19.86
             |                     
            
                7.51
             |                                 
            
                32,470
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2018
             | 
            
                +0.50 / +2.63%
             |             
            
                19.00
             |           
            
                19.80
             |               
            
                19.00
             |                           
            
                19.50
             | 
            
                19.29
             |                     
            
                7.25
             |                                 
            
                26,020
             |  
            
                 
             |                                                              
             
    
         
    
    
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