| 
                 
                    Closing price on 11/3/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.60 | 
                 
                
                    | High | 
                    29.00 | 
                 
                
                    | Low | 
                    28.20 | 
                     
                
                    | Volume | 
                    1,100 | 
                                 
                
                    | Split-adjusted Price | 
                    6.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/3/2016
             | 
            
                -0.40 / -1.36%
             |             
            
                28.60
             |           
            
                29.00
             |               
            
                28.20
             |                           
            
                29.00
             | 
            
                28.70
             |                     
            
                6.50
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2016
             | 
            
                -0.10 / -0.34%
             |             
            
                30.30
             |           
            
                30.30
             |               
            
                28.50
             |                           
            
                29.40
             | 
            
                29.12
             |                     
            
                6.59
             |                                 
            
                1,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2016
             | 
            
                -0.40 / -1.34%
             |             
            
                29.00
             |           
            
                29.50
             |               
            
                28.50
             |                           
            
                29.50
             | 
            
                29.13
             |                     
            
                6.61
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2016
             | 
            
                -0.05 / -0.17%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                29.90
             | 
            
                30.00
             |                     
            
                6.70
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2016
             | 
            
                +1.05 / +3.63%
             |             
            
                29.95
             |           
            
                29.95
             |               
            
                29.95
             |                           
            
                29.95
             | 
            
                29.95
             |                     
            
                6.71
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2016
             | 
            
                -0.40 / -1.37%
             |             
            
                30.90
             |           
            
                30.90
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                29.29
             |                     
            
                6.47
             |                                 
            
                3,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2016
             | 
            
                -1.10 / -3.62%
             |             
            
                30.50
             |           
            
                31.00
             |               
            
                29.00
             |                           
            
                29.30
             | 
            
                29.24
             |                     
            
                6.56
             |                                 
            
                1,710
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2016
             | 
            
                +0.40 / +1.33%
             |             
            
                30.70
             |           
            
                30.70
             |               
            
                29.05
             |                           
            
                30.40
             | 
            
                30.21
             |                     
            
                6.81
             |                                 
            
                830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2016
             | 
            
                -0.70 / -2.28%
             |             
            
                29.10
             |           
            
                30.00
             |               
            
                29.10
             |                           
            
                30.00
             | 
            
                29.55
             |                     
            
                6.72
             |                                 
            
                1,010
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2016
             | 
            
                -0.30 / -0.97%
             |             
            
                30.10
             |           
            
                30.70
             |               
            
                30.00
             |                           
            
                30.70
             | 
            
                30.38
             |                     
            
                6.88
             |                                 
            
                2,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2016
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.95
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2016
             | 
            
                -0.20 / -0.64%
             |             
            
                30.10
             |           
            
                31.00
             |               
            
                30.00
             |                           
            
                31.00
             | 
            
                30.53
             |                     
            
                6.95
             |                                 
            
                5,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2016
             | 
            
                -0.10 / -0.32%
             |             
            
                30.50
             |           
            
                31.20
             |               
            
                30.00
             |                           
            
                31.20
             | 
            
                30.00
             |                     
            
                6.99
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2016
             | 
            
                0.00 / 0.00%
             |             
            
                31.30
             |           
            
                31.30
             |               
            
                31.30
             |                           
            
                31.30
             | 
            
                31.30
             |                     
            
                7.01
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2016
             | 
            
                +0.50 / +1.62%
             |             
            
                31.30
             |           
            
                31.30
             |               
            
                31.30
             |                           
            
                31.30
             | 
            
                31.30
             |                     
            
                7.01
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2016
             | 
            
                0.00 / 0.00%
             |             
            
                29.10
             |           
            
                30.80
             |               
            
                29.10
             |                           
            
                30.80
             | 
            
                30.48
             |                     
            
                6.90
             |                                 
            
                1,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2016
             | 
            
                -0.20 / -0.65%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                30.00
             |                           
            
                30.80
             | 
            
                30.35
             |                     
            
                6.90
             |                                 
            
                3,130
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2016
             | 
            
                -0.40 / -1.27%
             |             
            
                31.35
             |           
            
                31.35
             |               
            
                29.90
             |                           
            
                31.00
             | 
            
                30.90
             |                     
            
                6.95
             |                                 
            
                610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2016
             | 
            
                +0.40 / +1.29%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                30.50
             |                           
            
                31.40
             | 
            
                31.48
             |                     
            
                7.03
             |                                 
            
                630
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2016
             | 
            
                -0.30 / -0.96%
             |             
            
                30.50
             |           
            
                31.00
             |               
            
                30.10
             |                           
            
                31.00
             | 
            
                30.86
             |                     
            
                6.95
             |                                 
            
                2,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/6/2016
             | 
            
                -0.20 / -0.63%
             |             
            
                30.50
             |           
            
                31.30
             |               
            
                30.50
             |                           
            
                31.30
             | 
            
                30.90
             |                     
            
                7.01
             |                                 
            
                990
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2016
             | 
            
                -0.40 / -1.25%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                7.06
             |                                 
            
                460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2016
             | 
            
                +1.20 / +3.91%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                29.60
             |                           
            
                31.90
             | 
            
                30.11
             |                     
            
                7.15
             |                                 
            
                1,860
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2016
             | 
            
                -1.90 / -5.83%
             |             
            
                30.70
             |           
            
                30.70
             |               
            
                30.70
             |                           
            
                30.70
             | 
            
                30.70
             |                     
            
                6.88
             |                                 
            
                180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2016
             | 
            
                +0.10 / +0.31%
             |             
            
                32.50
             |           
            
                32.60
             |               
            
                30.30
             |                           
            
                32.60
             | 
            
                32.31
             |                     
            
                7.30
             |                                 
            
                7,830
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2016
             | 
            
                -0.30 / -0.91%
             |             
            
                32.90
             |           
            
                32.90
             |               
            
                31.80
             |                           
            
                32.50
             | 
            
                31.84
             |                     
            
                7.28
             |                                 
            
                4,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2016
             | 
            
                -0.20 / -0.61%
             |             
            
                32.00
             |           
            
                32.80
             |               
            
                32.00
             |                           
            
                32.80
             | 
            
                32.40
             |                     
            
                7.35
             |                                 
            
                540
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2016
             | 
            
                +1.10 / +3.45%
             |             
            
                30.30
             |           
            
                33.00
             |               
            
                30.30
             |                           
            
                33.00
             | 
            
                31.85
             |                     
            
                7.39
             |                                 
            
                2,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2016
             | 
            
                +1.60 / +5.28%
             |             
            
                30.30
             |           
            
                32.00
             |               
            
                30.30
             |                           
            
                31.90
             | 
            
                30.77
             |                     
            
                7.15
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                32.30
             |           
            
                32.30
             |               
            
                30.30
             |                           
            
                30.30
             | 
            
                30.68
             |                     
            
                6.79
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |