| 
                 
                    Closing price on 2/27/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.10 | 
                 
                
                    | High | 
                    9.40 | 
                 
                
                    | Low | 
                    9.00 | 
                     
                
                    | Volume | 
                    123,900 | 
                                 
                
                    | Split-adjusted Price | 
                    9.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NDF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/27/2015
             | 
            
                -0.40 / -4.26%
             |             
            
                9.10
             |           
            
                9.40
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.03
             |                     
            
                9.00
             |                                 
            
                123,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.40
             |               
            
                9.00
             |                           
            
                9.40
             | 
            
                9.11
             |                     
            
                9.40
             |                                 
            
                70,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2015
             | 
            
                -0.30 / -3.09%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.10
             |                           
            
                9.40
             | 
            
                9.29
             |                     
            
                9.40
             |                                 
            
                34,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2015
             | 
            
                +0.70 / +7.78%
             |             
            
                9.00
             |           
            
                9.70
             |               
            
                9.00
             |                           
            
                9.70
             | 
            
                9.30
             |                     
            
                9.70
             |                                 
            
                56,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2015
             | 
            
                -0.80 / -8.16%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.02
             |                     
            
                9.00
             |                                 
            
                194,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2015
             | 
            
                -0.20 / -2.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.00
             |                           
            
                9.80
             | 
            
                9.04
             |                     
            
                9.80
             |                                 
            
                345,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2015
             | 
            
                -0.60 / -5.66%
             |             
            
                10.40
             |           
            
                10.60
             |               
            
                9.60
             |                           
            
                10.00
             | 
            
                9.64
             |                     
            
                10.00
             |                                 
            
                171,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2015
             | 
            
                -0.10 / -0.93%
             |             
            
                9.70
             |           
            
                10.60
             |               
            
                9.70
             |                           
            
                10.60
             | 
            
                9.70
             |                     
            
                10.60
             |                                 
            
                293,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2015
             | 
            
                +0.40 / +3.88%
             |             
            
                11.30
             |           
            
                11.30
             |               
            
                9.30
             |                           
            
                10.70
             | 
            
                9.68
             |                     
            
                10.70
             |                                 
            
                201,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2015
             | 
            
                +0.30 / +3.00%
             |             
            
                9.50
             |           
            
                10.40
             |               
            
                9.50
             |                           
            
                10.30
             | 
            
                9.90
             |                     
            
                10.30
             |                                 
            
                60,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2015
             | 
            
                -0.30 / -2.91%
             |             
            
                9.30
             |           
            
                11.30
             |               
            
                9.30
             |                           
            
                10.00
             | 
            
                9.76
             |                     
            
                10.00
             |                                 
            
                302,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2015
             | 
            
                -1.10 / -9.65%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                10.30
             |                                 
            
                280,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2015
             | 
            
                -1.20 / -9.52%
             |             
            
                11.40
             |           
            
                11.40
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                11.40
             |                                 
            
                29,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2015
             | 
            
                -1.40 / -10.00%
             |             
            
                12.80
             |           
            
                13.60
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.62
             |                     
            
                12.60
             |                                 
            
                61,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2015
             | 
            
                -1.00 / -6.67%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                13.50
             |                           
            
                14.00
             | 
            
                13.77
             |                     
            
                14.00
             |                                 
            
                49,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2015
             | 
            
                -0.50 / -3.23%
             |             
            
                14.20
             |           
            
                15.00
             |               
            
                14.00
             |                           
            
                15.00
             | 
            
                14.18
             |                     
            
                15.00
             |                                 
            
                152,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2015
             | 
            
                +0.60 / +4.03%
             |             
            
                14.40
             |           
            
                15.50
             |               
            
                13.50
             |                           
            
                15.50
             | 
            
                13.74
             |                     
            
                15.50
             |                                 
            
                420,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2015
             | 
            
                -1.30 / -8.02%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                14.60
             |                           
            
                14.90
             | 
            
                15.46
             |                     
            
                14.90
             |                                 
            
                346,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2015
             | 
            
                -0.50 / -2.99%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.75
             |                     
            
                16.20
             |                                 
            
                283,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2015
             | 
            
                -0.10 / -0.60%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.60
             |                           
            
                16.70
             | 
            
                16.75
             |                     
            
                16.70
             |                                 
            
                316,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.60
             |                           
            
                16.80
             | 
            
                16.73
             |                     
            
                16.80
             |                                 
            
                351,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                16.90
             |                                 
            
                262,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.30
             |                           
            
                16.90
             | 
            
                16.78
             |                     
            
                16.90
             |                                 
            
                363,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2015
             | 
            
                +0.10 / +0.59%
             |             
            
                16.90
             |           
            
                17.10
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                17.03
             |                     
            
                17.00
             |                                 
            
                95,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.30
             |                           
            
                16.90
             | 
            
                16.84
             |                     
            
                16.90
             |                                 
            
                652,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2015
             | 
            
                -0.20 / -1.16%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.01
             |                     
            
                17.00
             |                                 
            
                691,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2015
             | 
            
                +0.30 / +1.78%
             |             
            
                16.80
             |           
            
                17.20
             |               
            
                16.80
             |                           
            
                17.20
             | 
            
                17.05
             |                     
            
                17.20
             |                                 
            
                576,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                16.50
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.82
             |                     
            
                16.90
             |                                 
            
                163,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2015
             | 
            
                -0.10 / -0.58%
             |             
            
                17.10
             |           
            
                17.60
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.25
             |                     
            
                17.00
             |                                 
            
                166,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2015
             | 
            
                +1.10 / +6.88%
             |             
            
                15.90
             |           
            
                17.10
             |               
            
                15.80
             |                           
            
                17.10
             | 
            
                16.20
             |                     
            
                17.10
             |                                 
            
                138,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |