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            | 
                 
                    Closing price on 11/8/2017
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.20 | 
                 
                
                    | High | 
                    17.20 | 
                 
                
                    | Low | 
                    14.60 | 
                     
                
                    | Volume | 
                    318,908 | 
                                 
                
                    | Split-adjusted Price | 
                    16.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DST Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/8/2017
             | 
            
                +0.20 / +1.23%
             |             
            
                16.20
             |           
            
                17.20
             |               
            
                14.60
             |                           
            
                16.40
             | 
            
                16.52
             |                     
            
                16.40
             |                                 
            
                318,908
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                14.60
             |           
            
                16.30
             |               
            
                14.60
             |                           
            
                16.20
             | 
            
                15.76
             |                     
            
                16.20
             |                                 
            
                775,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2017
             | 
            
                -1.80 / -10.00%
             |             
            
                16.50
             |           
            
                16.90
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.26
             |                     
            
                16.20
             |                                 
            
                34,010
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2017
             | 
            
                -2.00 / -10.00%
             |             
            
                20.10
             |           
            
                20.80
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                19.40
             |                     
            
                18.00
             |                                 
            
                150,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2017
             | 
            
                -1.10 / -5.21%
             |             
            
                20.00
             |           
            
                20.90
             |               
            
                19.00
             |                           
            
                20.00
             | 
            
                19.06
             |                     
            
                20.00
             |                                 
            
                4,787,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2017
             | 
            
                -2.30 / -9.83%
             |             
            
                23.30
             |           
            
                23.40
             |               
            
                21.10
             |                           
            
                21.10
             | 
            
                21.53
             |                     
            
                21.10
             |                                 
            
                155,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2017
             | 
            
                +1.10 / +4.93%
             |             
            
                22.30
             |           
            
                23.50
             |               
            
                22.30
             |                           
            
                23.40
             | 
            
                22.99
             |                     
            
                23.40
             |                                 
            
                1,066,022
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2017
             | 
            
                +1.30 / +6.19%
             |             
            
                21.00
             |           
            
                22.40
             |               
            
                20.90
             |                           
            
                22.30
             | 
            
                21.81
             |                     
            
                22.30
             |                                 
            
                798,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2017
             | 
            
                -0.80 / -3.67%
             |             
            
                21.90
             |           
            
                21.90
             |               
            
                19.70
             |                           
            
                21.00
             | 
            
                19.86
             |                     
            
                21.00
             |                                 
            
                2,467,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2017
             | 
            
                -2.40 / -9.92%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                21.80
             |                           
            
                21.80
             | 
            
                21.80
             |                     
            
                21.80
             |                                 
            
                3,039,472
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2017
             | 
            
                -2.50 / -9.36%
             |             
            
                26.60
             |           
            
                26.60
             |               
            
                24.10
             |                           
            
                24.20
             | 
            
                24.26
             |                     
            
                24.20
             |                                 
            
                4,356,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2017
             | 
            
                -1.30 / -4.64%
             |             
            
                27.00
             |           
            
                28.00
             |               
            
                25.20
             |                           
            
                26.70
             | 
            
                26.01
             |                     
            
                26.70
             |                                 
            
                190,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2017
             | 
            
                -0.40 / -1.41%
             |             
            
                28.30
             |           
            
                28.50
             |               
            
                25.60
             |                           
            
                28.00
             | 
            
                26.59
             |                     
            
                28.00
             |                                 
            
                1,280,080
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2017
             | 
            
                +0.20 / +0.71%
             |             
            
                28.30
             |           
            
                28.40
             |               
            
                25.40
             |                           
            
                28.40
             | 
            
                25.77
             |                     
            
                28.40
             |                                 
            
                245,772
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2017
             | 
            
                -3.10 / -9.90%
             |             
            
                31.20
             |           
            
                31.20
             |               
            
                28.20
             |                           
            
                28.20
             | 
            
                28.37
             |                     
            
                28.20
             |                                 
            
                1,969,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2017
             | 
            
                -0.20 / -0.63%
             |             
            
                31.50
             |           
            
                32.50
             |               
            
                28.40
             |                           
            
                31.30
             | 
            
                30.45
             |                     
            
                31.30
             |                                 
            
                1,085,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2017
             | 
            
                +0.80 / +2.61%
             |             
            
                28.50
             |           
            
                31.50
             |               
            
                27.70
             |                           
            
                31.50
             | 
            
                28.57
             |                     
            
                31.50
             |                                 
            
                2,563,450
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2017
             | 
            
                -3.40 / -9.97%
             |             
            
                30.70
             |           
            
                33.80
             |               
            
                30.70
             |                           
            
                30.70
             | 
            
                30.73
             |                     
            
                30.70
             |                                 
            
                1,604,344
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2017
             | 
            
                +0.10 / +0.29%
             |             
            
                34.10
             |           
            
                34.10
             |               
            
                30.60
             |                           
            
                34.10
             | 
            
                30.69
             |                     
            
                34.10
             |                                 
            
                750,170
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2017
             | 
            
                +2.00 / +6.25%
             |             
            
                29.00
             |           
            
                34.00
             |               
            
                28.80
             |                           
            
                34.00
             | 
            
                28.84
             |                     
            
                34.00
             |                                 
            
                1,159,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2017
             | 
            
                -2.50 / -7.25%
             |             
            
                31.10
             |           
            
                33.10
             |               
            
                31.10
             |                           
            
                32.00
             | 
            
                31.12
             |                     
            
                32.00
             |                                 
            
                1,491,140
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2017
             | 
            
                -3.80 / -9.92%
             |             
            
                34.50
             |           
            
                34.50
             |               
            
                34.50
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                34.50
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2017
             | 
            
                -4.20 / -9.88%
             |             
            
                42.00
             |           
            
                43.40
             |               
            
                38.30
             |                           
            
                38.30
             | 
            
                42.00
             |                     
            
                38.30
             |                                 
            
                490,060
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2017
             | 
            
                +3.80 / +9.82%
             |             
            
                38.70
             |           
            
                42.50
             |               
            
                38.60
             |                           
            
                42.50
             | 
            
                41.10
             |                     
            
                42.50
             |                                 
            
                1,726,123
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2017
             | 
            
                +3.40 / +9.63%
             |             
            
                35.40
             |           
            
                38.70
             |               
            
                35.40
             |                           
            
                38.70
             | 
            
                37.27
             |                     
            
                38.70
             |                                 
            
                1,831,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2017
             | 
            
                +1.40 / +4.13%
             |             
            
                33.90
             |           
            
                35.40
             |               
            
                33.90
             |                           
            
                35.30
             | 
            
                34.93
             |                     
            
                35.30
             |                                 
            
                724,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2017
             | 
            
                -0.80 / -2.31%
             |             
            
                34.70
             |           
            
                34.80
             |               
            
                33.90
             |                           
            
                33.90
             | 
            
                34.14
             |                     
            
                33.90
             |                                 
            
                412,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2017
             | 
            
                +2.10 / +6.44%
             |             
            
                32.60
             |           
            
                34.80
             |               
            
                32.50
             |                           
            
                34.70
             | 
            
                33.88
             |                     
            
                34.70
             |                                 
            
                692,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2017
             | 
            
                -0.40 / -1.21%
             |             
            
                33.00
             |           
            
                33.60
             |               
            
                31.90
             |                           
            
                32.60
             | 
            
                32.71
             |                     
            
                32.60
             |                                 
            
                609,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2017
             | 
            
                -1.50 / -4.35%
             |             
            
                34.50
             |           
            
                34.60
             |               
            
                32.90
             |                           
            
                33.00
             | 
            
                33.65
             |                     
            
                33.00
             |                                 
            
                652,800
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 2:55:04 PM
                                                                
            
            
            
            
        
        
     
 
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