| 
                 
                    Closing price on 1/13/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    160.00 | 
                 
                
                    | High | 
                    160.30 | 
                 
                
                    | Low | 
                    159.10 | 
                     
                
                    | Volume | 
                    84,390 | 
                                 
                
                    | Split-adjusted Price | 
                    18.14 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MWG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/13/2017
             | 
            
                -0.50 / -0.31%
             |             
            
                160.00
             |           
            
                160.30
             |               
            
                159.10
             |                           
            
                159.50
             | 
            
                159.59
             |                     
            
                18.14
             |                                 
            
                84,390
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                160.00
             |           
            
                162.40
             |               
            
                160.00
             |                           
            
                160.00
             | 
            
                160.96
             |                     
            
                18.19
             |                                 
            
                205,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2017
             | 
            
                +2.80 / +1.78%
             |             
            
                157.50
             |           
            
                160.00
             |               
            
                157.50
             |                           
            
                160.00
             | 
            
                158.89
             |                     
            
                18.19
             |                                 
            
                348,450
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2017
             | 
            
                +0.50 / +0.32%
             |             
            
                156.20
             |           
            
                158.40
             |               
            
                155.10
             |                           
            
                157.20
             | 
            
                156.93
             |                     
            
                17.87
             |                                 
            
                180,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2017
             | 
            
                -1.10 / -0.70%
             |             
            
                158.00
             |           
            
                158.00
             |               
            
                156.50
             |                           
            
                156.70
             | 
            
                157.23
             |                     
            
                17.82
             |                                 
            
                166,740
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                157.70
             |           
            
                158.90
             |               
            
                157.00
             |                           
            
                157.80
             | 
            
                157.85
             |                     
            
                17.94
             |                                 
            
                1,325,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2017
             | 
            
                +0.50 / +0.32%
             |             
            
                157.30
             |           
            
                157.80
             |               
            
                157.00
             |                           
            
                157.80
             | 
            
                157.20
             |                     
            
                17.94
             |                                 
            
                116,930
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2017
             | 
            
                +0.60 / +0.38%
             |             
            
                156.70
             |           
            
                157.80
             |               
            
                156.10
             |                           
            
                157.30
             | 
            
                156.98
             |                     
            
                17.89
             |                                 
            
                75,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2017
             | 
            
                +0.70 / +0.45%
             |             
            
                156.00
             |           
            
                157.00
             |               
            
                155.00
             |                           
            
                156.70
             | 
            
                156.36
             |                     
            
                17.82
             |                                 
            
                147,640
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2016
             | 
            
                -3.00 / -1.89%
             |             
            
                156.90
             |           
            
                158.00
             |               
            
                155.50
             |                           
            
                156.00
             | 
            
                156.41
             |                     
            
                17.74
             |                                 
            
                4,218,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2016
             | 
            
                -0.20 / -0.13%
             |             
            
                159.00
             |           
            
                160.00
             |               
            
                157.50
             |                           
            
                159.00
             | 
            
                159.24
             |                     
            
                18.08
             |                                 
            
                319,690
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2016
             | 
            
                -0.30 / -0.19%
             |             
            
                159.50
             |           
            
                159.50
             |               
            
                158.10
             |                           
            
                159.20
             | 
            
                158.68
             |                     
            
                18.10
             |                                 
            
                141,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2016
             | 
            
                +0.60 / +0.38%
             |             
            
                158.90
             |           
            
                161.00
             |               
            
                158.10
             |                           
            
                159.50
             | 
            
                159.42
             |                     
            
                18.14
             |                                 
            
                335,970
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2016
             | 
            
                +4.10 / +2.65%
             |             
            
                155.00
             |           
            
                158.90
             |               
            
                155.00
             |                           
            
                158.90
             | 
            
                157.74
             |                     
            
                18.07
             |                                 
            
                280,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2016
             | 
            
                -0.20 / -0.13%
             |             
            
                155.10
             |           
            
                155.80
             |               
            
                154.50
             |                           
            
                154.80
             | 
            
                155.05
             |                     
            
                17.60
             |                                 
            
                958,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2016
             | 
            
                -0.70 / -0.45%
             |             
            
                155.00
             |           
            
                155.70
             |               
            
                153.60
             |                           
            
                155.00
             | 
            
                154.50
             |                     
            
                17.62
             |                                 
            
                289,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2016
             | 
            
                +1.10 / +0.71%
             |             
            
                154.60
             |           
            
                155.90
             |               
            
                154.00
             |                           
            
                155.70
             | 
            
                154.90
             |                     
            
                17.70
             |                                 
            
                176,770
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2016
             | 
            
                +3.60 / +2.38%
             |             
            
                150.00
             |           
            
                154.60
             |               
            
                149.10
             |                           
            
                154.60
             | 
            
                152.04
             |                     
            
                17.58
             |                                 
            
                292,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2016
             | 
            
                -2.40 / -1.56%
             |             
            
                156.00
             |           
            
                158.50
             |               
            
                148.00
             |                           
            
                151.00
             | 
            
                151.73
             |                     
            
                17.17
             |                                 
            
                1,394,910
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2016
             | 
            
                -0.40 / -0.26%
             |             
            
                153.00
             |           
            
                154.30
             |               
            
                152.50
             |                           
            
                153.40
             | 
            
                153.48
             |                     
            
                17.44
             |                                 
            
                52,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2016
             | 
            
                -1.20 / -0.77%
             |             
            
                155.80
             |           
            
                155.80
             |               
            
                153.80
             |                           
            
                153.80
             | 
            
                154.66
             |                     
            
                17.49
             |                                 
            
                110,950
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2016
             | 
            
                +2.40 / +1.57%
             |             
            
                152.00
             |           
            
                155.00
             |               
            
                152.00
             |                           
            
                155.00
             | 
            
                153.69
             |                     
            
                17.62
             |                                 
            
                71,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2016
             | 
            
                0.00 / 0.00%
             |             
            
                152.20
             |           
            
                153.50
             |               
            
                151.10
             |                           
            
                152.60
             | 
            
                152.30
             |                     
            
                17.35
             |                                 
            
                104,180
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2016
             | 
            
                -2.40 / -1.55%
             |             
            
                155.50
             |           
            
                155.50
             |               
            
                152.60
             |                           
            
                152.60
             | 
            
                153.73
             |                     
            
                17.35
             |                                 
            
                168,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2016
             | 
            
                0.00 / 0.00%
             |             
            
                155.00
             |           
            
                156.00
             |               
            
                154.00
             |                           
            
                155.00
             | 
            
                154.80
             |                     
            
                17.62
             |                                 
            
                81,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2016
             | 
            
                +0.80 / +0.52%
             |             
            
                156.90
             |           
            
                156.90
             |               
            
                153.50
             |                           
            
                155.00
             | 
            
                154.98
             |                     
            
                17.62
             |                                 
            
                97,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2016
             | 
            
                +0.20 / +0.13%
             |             
            
                153.50
             |           
            
                154.90
             |               
            
                150.10
             |                           
            
                154.20
             | 
            
                152.53
             |                     
            
                17.53
             |                                 
            
                180,290
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2016
             | 
            
                -3.00 / -1.91%
             |             
            
                157.00
             |           
            
                159.90
             |               
            
                153.50
             |                           
            
                154.00
             | 
            
                155.43
             |                     
            
                17.51
             |                                 
            
                298,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2016
             | 
            
                -8.00 / -4.85%
             |             
            
                164.00
             |           
            
                164.00
             |               
            
                157.00
             |                           
            
                157.00
             | 
            
                160.58
             |                     
            
                17.85
             |                                 
            
                249,980
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2016
             | 
            
                -0.50 / -0.30%
             |             
            
                166.70
             |           
            
                166.70
             |               
            
                165.00
             |                           
            
                165.00
             | 
            
                165.58
             |                     
            
                18.76
             |                                 
            
                167,130
             |  
            
                 
             |                                                              
             
    
         
    
    
 |