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                    Closing price on 10/15/2015
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.30 | 
                 
                
                    | High | 
                    26.50 | 
                 
                
                    | Low | 
                    26.20 | 
                     
                
                    | Volume | 
                    427,370 | 
                                 
                
                    | Split-adjusted Price | 
                    10.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NT2 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/15/2015
             | 
            
                +0.10 / +0.38%
             |             
            
                26.30
             |           
            
                26.50
             |               
            
                26.20
             |                           
            
                26.40
             | 
            
                26.40
             |                     
            
                10.22
             |                                 
            
                427,370
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2015
             | 
            
                -0.90 / -3.31%
             |             
            
                26.50
             |           
            
                26.60
             |               
            
                26.20
             |                           
            
                26.30
             | 
            
                26.39
             |                     
            
                10.18
             |                                 
            
                796,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2015
             | 
            
                +0.20 / +0.74%
             |             
            
                27.00
             |           
            
                27.50
             |               
            
                26.80
             |                           
            
                27.20
             | 
            
                27.08
             |                     
            
                10.18
             |                                 
            
                734,670
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2015
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.20
             |               
            
                26.90
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.11
             |                                 
            
                522,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2015
             | 
            
                0.00 / 0.00%
             |             
            
                26.90
             |           
            
                27.40
             |               
            
                26.90
             |                           
            
                27.00
             | 
            
                27.13
             |                     
            
                10.11
             |                                 
            
                608,320
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2015
             | 
            
                +0.20 / +0.75%
             |             
            
                26.90
             |           
            
                27.20
             |               
            
                26.70
             |                           
            
                27.00
             | 
            
                26.98
             |                     
            
                10.11
             |                                 
            
                793,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2015
             | 
            
                -0.50 / -1.83%
             |             
            
                27.30
             |           
            
                27.30
             |               
            
                26.80
             |                           
            
                26.80
             | 
            
                27.09
             |                     
            
                10.03
             |                                 
            
                3,544,480
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2015
             | 
            
                +1.10 / +4.20%
             |             
            
                26.50
             |           
            
                27.30
             |               
            
                26.50
             |                           
            
                27.30
             | 
            
                27.06
             |                     
            
                10.22
             |                                 
            
                1,603,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2015
             | 
            
                +0.40 / +1.55%
             |             
            
                25.80
             |           
            
                26.30
             |               
            
                25.80
             |                           
            
                26.20
             | 
            
                26.13
             |                     
            
                9.81
             |                                 
            
                583,960
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2015
             | 
            
                +0.70 / +2.79%
             |             
            
                25.40
             |           
            
                26.00
             |               
            
                25.40
             |                           
            
                25.80
             | 
            
                25.74
             |                     
            
                9.66
             |                                 
            
                2,644,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2015
             | 
            
                +0.20 / +0.80%
             |             
            
                24.90
             |           
            
                25.10
             |               
            
                24.90
             |                           
            
                25.10
             | 
            
                25.01
             |                     
            
                9.40
             |                                 
            
                399,290
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2015
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.10
             |               
            
                24.80
             |                           
            
                24.90
             | 
            
                24.98
             |                     
            
                9.32
             |                                 
            
                426,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2015
             | 
            
                +0.20 / +0.81%
             |             
            
                24.50
             |           
            
                24.90
             |               
            
                24.10
             |                           
            
                24.90
             | 
            
                24.52
             |                     
            
                9.32
             |                                 
            
                741,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2015
             | 
            
                0.00 / 0.00%
             |             
            
                24.70
             |           
            
                24.80
             |               
            
                24.70
             |                           
            
                24.70
             | 
            
                24.74
             |                     
            
                9.25
             |                                 
            
                541,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2015
             | 
            
                -0.30 / -1.20%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                24.70
             |                           
            
                24.70
             | 
            
                24.82
             |                     
            
                9.25
             |                                 
            
                438,650
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2015
             | 
            
                +0.10 / +0.40%
             |             
            
                24.90
             |           
            
                25.10
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                24.95
             |                     
            
                9.36
             |                                 
            
                958,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2015
             | 
            
                +0.60 / +2.47%
             |             
            
                24.20
             |           
            
                24.90
             |               
            
                24.20
             |                           
            
                24.90
             | 
            
                24.67
             |                     
            
                9.32
             |                                 
            
                749,240
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2015
             | 
            
                -0.10 / -0.41%
             |             
            
                24.40
             |           
            
                24.60
             |               
            
                24.30
             |                           
            
                24.30
             | 
            
                24.37
             |                     
            
                9.10
             |                                 
            
                731,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2015
             | 
            
                -0.60 / -2.40%
             |             
            
                24.10
             |           
            
                24.50
             |               
            
                23.90
             |                           
            
                24.40
             | 
            
                24.26
             |                     
            
                9.14
             |                                 
            
                1,142,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2015
             | 
            
                +0.60 / +2.46%
             |             
            
                24.60
             |           
            
                25.00
             |               
            
                24.10
             |                           
            
                25.00
             | 
            
                24.93
             |                     
            
                9.36
             |                                 
            
                7,323,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2015
             | 
            
                -0.80 / -3.17%
             |             
            
                25.20
             |           
            
                25.30
             |               
            
                24.40
             |                           
            
                24.40
             | 
            
                25.11
             |                     
            
                9.14
             |                                 
            
                9,255,680
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.25
             |                     
            
                9.44
             |                                 
            
                1,271,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                25.40
             |           
            
                25.50
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.27
             |                     
            
                9.44
             |                                 
            
                1,017,550
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2015
             | 
            
                +1.60 / +6.78%
             |             
            
                25.10
             |           
            
                25.20
             |               
            
                24.80
             |                           
            
                25.20
             | 
            
                25.08
             |                     
            
                9.44
             |                                 
            
                4,394,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2015
             | 
            
                -0.10 / -0.42%
             |             
            
                23.70
             |           
            
                23.90
             |               
            
                23.60
             |                           
            
                23.60
             | 
            
                23.77
             |                     
            
                8.84
             |                                 
            
                565,110
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2015
             | 
            
                -0.10 / -0.42%
             |             
            
                23.40
             |           
            
                23.80
             |               
            
                23.40
             |                           
            
                23.70
             | 
            
                23.72
             |                     
            
                8.87
             |                                 
            
                768,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2015
             | 
            
                +0.50 / +2.15%
             |             
            
                23.70
             |           
            
                23.80
             |               
            
                23.50
             |                           
            
                23.80
             | 
            
                23.66
             |                     
            
                8.91
             |                                 
            
                850,050
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2015
             | 
            
                +0.30 / +1.30%
             |             
            
                22.60
             |           
            
                23.40
             |               
            
                22.60
             |                           
            
                23.30
             | 
            
                23.18
             |                     
            
                8.72
             |                                 
            
                679,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2015
             | 
            
                -0.80 / -3.36%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                22.70
             |                           
            
                23.00
             | 
            
                23.11
             |                     
            
                8.61
             |                                 
            
                1,002,920
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2015
             | 
            
                +0.20 / +0.85%
             |             
            
                23.60
             |           
            
                24.10
             |               
            
                23.30
             |                           
            
                23.80
             | 
            
                23.69
             |                     
            
                8.91
             |                                 
            
                1,119,220
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 11:55:00 AM
                                                                
            
            
            
            
        
        
     
 
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