| 
                 
                    Closing price on 12/4/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.50 | 
                 
                
                    | High | 
                    19.20 | 
                 
                
                    | Low | 
                    17.00 | 
                     
                
                    | Volume | 
                    418,500 | 
                                 
                
                    | Split-adjusted Price | 
                    17.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NDF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                19.20
             |               
            
                17.00
             |                           
            
                17.50
             | 
            
                17.97
             |                     
            
                17.50
             |                                 
            
                418,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2014
             | 
            
                -1.50 / -7.89%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                17.30
             |                           
            
                17.50
             | 
            
                17.93
             |                     
            
                17.50
             |                                 
            
                389,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2014
             | 
            
                -1.70 / -8.21%
             |             
            
                19.20
             |           
            
                20.00
             |               
            
                18.70
             |                           
            
                19.00
             | 
            
                19.19
             |                     
            
                19.00
             |                                 
            
                394,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2014
             | 
            
                0.00 / 0.00%
             |             
            
                21.20
             |           
            
                22.00
             |               
            
                19.00
             |                           
            
                20.70
             | 
            
                21.06
             |                     
            
                20.70
             |                                 
            
                392,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2014
             | 
            
                +1.80 / +9.52%
             |             
            
                20.20
             |           
            
                20.70
             |               
            
                18.90
             |                           
            
                20.70
             | 
            
                20.37
             |                     
            
                20.70
             |                                 
            
                309,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2014
             | 
            
                +1.70 / +9.88%
             |             
            
                17.00
             |           
            
                18.90
             |               
            
                16.40
             |                           
            
                18.90
             | 
            
                17.08
             |                     
            
                18.90
             |                                 
            
                725,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2014
             | 
            
                0.00 / 0.00%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.70
             |                           
            
                17.20
             | 
            
                17.03
             |                     
            
                17.20
             |                                 
            
                194,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2014
             | 
            
                -0.50 / -2.82%
             |             
            
                17.70
             |           
            
                17.80
             |               
            
                17.20
             |                           
            
                17.20
             | 
            
                17.64
             |                     
            
                17.20
             |                                 
            
                252,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2014
             | 
            
                -0.60 / -3.28%
             |             
            
                18.00
             |           
            
                18.20
             |               
            
                17.30
             |                           
            
                17.70
             | 
            
                17.68
             |                     
            
                17.70
             |                                 
            
                515,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.00
             |                           
            
                18.30
             | 
            
                18.17
             |                     
            
                18.30
             |                                 
            
                211,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.00
             |                           
            
                18.30
             | 
            
                18.27
             |                     
            
                18.30
             |                                 
            
                233,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2014
             | 
            
                -1.60 / -8.04%
             |             
            
                19.60
             |           
            
                19.90
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                19.38
             |                     
            
                18.30
             |                                 
            
                233,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2014
             | 
            
                -0.10 / -0.50%
             |             
            
                20.20
             |           
            
                20.20
             |               
            
                19.60
             |                           
            
                19.90
             | 
            
                19.85
             |                     
            
                19.90
             |                                 
            
                244,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.10
             |           
            
                20.30
             |               
            
                19.60
             |                           
            
                20.00
             | 
            
                19.95
             |                     
            
                20.00
             |                                 
            
                219,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.20
             |               
            
                19.70
             |                           
            
                20.00
             | 
            
                19.91
             |                     
            
                20.00
             |                                 
            
                221,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.20
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                19.93
             |                     
            
                20.00
             |                                 
            
                224,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2014
             | 
            
                -0.10 / -0.50%
             |             
            
                20.10
             |           
            
                20.20
             |               
            
                19.90
             |                           
            
                20.00
             | 
            
                20.02
             |                     
            
                20.00
             |                                 
            
                264,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2014
             | 
            
                -0.30 / -1.47%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                19.70
             |                           
            
                20.10
             | 
            
                20.13
             |                     
            
                20.10
             |                                 
            
                258,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.40
             |           
            
                20.60
             |               
            
                20.10
             |                           
            
                20.40
             | 
            
                20.31
             |                     
            
                20.40
             |                                 
            
                245,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2014
             | 
            
                -0.20 / -0.97%
             |             
            
                20.60
             |           
            
                21.00
             |               
            
                20.10
             |                           
            
                20.40
             | 
            
                20.51
             |                     
            
                20.40
             |                                 
            
                283,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2014
             | 
            
                +0.60 / +3.00%
             |             
            
                20.00
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                20.60
             | 
            
                20.43
             |                     
            
                20.60
             |                                 
            
                287,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2014
             | 
            
                -0.70 / -3.38%
             |             
            
                20.60
             |           
            
                20.70
             |               
            
                19.70
             |                           
            
                20.00
             | 
            
                20.37
             |                     
            
                20.00
             |                                 
            
                251,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2014
             | 
            
                -0.10 / -0.48%
             |             
            
                20.80
             |           
            
                20.90
             |               
            
                20.50
             |                           
            
                20.70
             | 
            
                20.62
             |                     
            
                20.70
             |                                 
            
                272,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2014
             | 
            
                +0.80 / +4.00%
             |             
            
                20.00
             |           
            
                21.20
             |               
            
                20.00
             |                           
            
                20.80
             | 
            
                20.56
             |                     
            
                20.80
             |                                 
            
                373,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2014
             | 
            
                -0.10 / -0.50%
             |             
            
                20.40
             |           
            
                20.50
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.18
             |                     
            
                20.00
             |                                 
            
                355,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2014
             | 
            
                -0.30 / -1.47%
             |             
            
                20.50
             |           
            
                20.70
             |               
            
                20.10
             |                           
            
                20.10
             | 
            
                20.46
             |                     
            
                20.10
             |                                 
            
                226,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.70
             |           
            
                20.70
             |               
            
                19.30
             |                           
            
                20.40
             | 
            
                20.16
             |                     
            
                20.40
             |                                 
            
                235,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.40
             |           
            
                20.70
             |               
            
                20.00
             |                           
            
                20.40
             | 
            
                20.38
             |                     
            
                20.40
             |                                 
            
                279,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                20.80
             |           
            
                21.10
             |               
            
                19.60
             |                           
            
                20.40
             | 
            
                20.62
             |                     
            
                20.40
             |                                 
            
                213,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2014
             | 
            
                -2.10 / -9.33%
             |             
            
                21.50
             |           
            
                21.80
             |               
            
                20.30
             |                           
            
                20.40
             | 
            
                20.99
             |                     
            
                20.40
             |                                 
            
                310,700
             |  
            
                 
             |                                                              
             
    
         
    
    
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