| 
                 
                    Closing price on 5/3/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    27.00 | 
                 
                
                    | High | 
                    27.00 | 
                 
                
                    | Low | 
                    26.60 | 
                     
                
                    | Volume | 
                    6,100 | 
                                 
                
                    | Split-adjusted Price | 
                    9.86 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACE Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/3/2017
             | 
            
                -0.80 / -2.92%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.60
             |                           
            
                26.60
             | 
            
                26.82
             |                     
            
                9.86
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2017
             | 
            
                -0.90 / -3.23%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.41
             |                     
            
                10.01
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                10.35
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2017
             | 
            
                +1.00 / +3.72%
             |             
            
                27.80
             |           
            
                27.90
             |               
            
                27.80
             |                           
            
                27.90
             | 
            
                27.85
             |                     
            
                10.35
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2017
             | 
            
                -0.70 / -2.54%
             |             
            
                27.10
             |           
            
                27.60
             |               
            
                25.00
             |                           
            
                26.90
             | 
            
                26.21
             |                     
            
                9.97
             |                                 
            
                13,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2017
             | 
            
                -0.60 / -2.13%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.50
             |                           
            
                27.60
             | 
            
                27.87
             |                     
            
                10.23
             |                                 
            
                3,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2017
             | 
            
                -0.20 / -0.71%
             |             
            
                28.00
             |           
            
                28.30
             |               
            
                28.00
             |                           
            
                28.10
             | 
            
                28.15
             |                     
            
                10.42
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2017
             | 
            
                -0.20 / -0.70%
             |             
            
                28.20
             |           
            
                28.30
             |               
            
                28.00
             |                           
            
                28.30
             | 
            
                28.12
             |                     
            
                10.49
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2017
             | 
            
                +0.30 / +1.06%
             |             
            
                28.20
             |           
            
                28.50
             |               
            
                28.20
             |                           
            
                28.50
             | 
            
                28.30
             |                     
            
                10.57
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2017
             | 
            
                +0.50 / +1.81%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.20
             |                           
            
                28.20
             | 
            
                28.30
             |                     
            
                10.46
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.70
             |           
            
                27.70
             |               
            
                27.70
             |                           
            
                27.70
             | 
            
                27.70
             |                     
            
                10.27
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.70
             |           
            
                27.70
             |               
            
                27.60
             |                           
            
                27.70
             | 
            
                27.69
             |                     
            
                10.27
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2017
             | 
            
                -0.20 / -0.72%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.70
             |                           
            
                27.70
             | 
            
                27.82
             |                     
            
                10.27
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2017
             | 
            
                -0.40 / -1.41%
             |             
            
                28.10
             |           
            
                28.10
             |               
            
                26.50
             |                           
            
                27.90
             | 
            
                27.77
             |                     
            
                10.35
             |                                 
            
                17,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2017
             | 
            
                +0.30 / +1.07%
             |             
            
                28.60
             |           
            
                28.80
             |               
            
                28.00
             |                           
            
                28.30
             | 
            
                28.26
             |                     
            
                10.49
             |                                 
            
                18,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2017
             | 
            
                -1.50 / -5.08%
             |             
            
                29.20
             |           
            
                29.20
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.60
             |                     
            
                10.38
             |                                 
            
                19,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2017
             | 
            
                +0.70 / +2.40%
             |             
            
                29.20
             |           
            
                29.90
             |               
            
                29.10
             |                           
            
                29.90
             | 
            
                29.46
             |                     
            
                11.09
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2017
             | 
            
                +1.00 / +3.45%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                30.00
             | 
            
                29.18
             |                     
            
                11.12
             |                                 
            
                14,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2017
             | 
            
                -0.10 / -0.34%
             |             
            
                29.20
             |           
            
                29.20
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.08
             |                     
            
                10.75
             |                                 
            
                11,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2017
             | 
            
                -0.10 / -0.34%
             |             
            
                29.20
             |           
            
                29.20
             |               
            
                29.00
             |                           
            
                29.10
             | 
            
                29.09
             |                     
            
                10.79
             |                                 
            
                18,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2017
             | 
            
                +0.20 / +0.69%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                29.00
             |                           
            
                29.20
             | 
            
                29.18
             |                     
            
                10.83
             |                                 
            
                18,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2017
             | 
            
                +0.50 / +1.75%
             |             
            
                28.50
             |           
            
                29.60
             |               
            
                28.50
             |                           
            
                29.00
             | 
            
                29.13
             |                     
            
                10.75
             |                                 
            
                11,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2017
             | 
            
                +0.20 / +0.71%
             |             
            
                28.30
             |           
            
                28.50
             |               
            
                28.30
             |                           
            
                28.50
             | 
            
                28.45
             |                     
            
                10.57
             |                                 
            
                11,210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2017
             | 
            
                +0.10 / +0.35%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.30
             |                           
            
                28.30
             | 
            
                28.30
             |                     
            
                10.49
             |                                 
            
                19,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.10
             |           
            
                28.40
             |               
            
                28.10
             |                           
            
                28.20
             | 
            
                28.27
             |                     
            
                10.46
             |                                 
            
                8,810
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2017
             | 
            
                +0.80 / +2.91%
             |             
            
                27.70
             |           
            
                28.30
             |               
            
                27.60
             |                           
            
                28.30
             | 
            
                28.20
             |                     
            
                10.49
             |                                 
            
                24,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                10.20
             |                                 
            
                17,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2017
             | 
            
                -0.60 / -2.14%
             |             
            
                28.00
             |           
            
                28.60
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                28.09
             |                     
            
                10.20
             |                                 
            
                27,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2017
             | 
            
                -0.70 / -2.43%
             |             
            
                28.50
             |           
            
                28.70
             |               
            
                28.10
             |                           
            
                28.10
             | 
            
                28.35
             |                     
            
                10.42
             |                                 
            
                11,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2017
             | 
            
                +1.10 / +3.97%
             |             
            
                28.30
             |           
            
                29.10
             |               
            
                28.00
             |                           
            
                28.80
             | 
            
                28.65
             |                     
            
                10.68
             |                                 
            
                26,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |