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                    Closing price on 9/18/2015
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.20 | 
                 
                
                    | High | 
                    8.30 | 
                 
                
                    | Low | 
                    8.10 | 
                     
                
                    | Volume | 
                    444,300 | 
                                 
                
                    | Split-adjusted Price | 
                    8.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
WSS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/18/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.13
             |                     
            
                8.20
             |                                 
            
                444,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.07
             |                     
            
                8.20
             |                                 
            
                472,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2015
             | 
            
                +0.20 / +2.50%
             |             
            
                7.90
             |           
            
                8.30
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                8.03
             |                     
            
                8.20
             |                                 
            
                1,010,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2015
             | 
            
                -0.20 / -2.44%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.11
             |                     
            
                8.00
             |                                 
            
                455,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.21
             |                     
            
                8.20
             |                                 
            
                671,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2015
             | 
            
                +0.10 / +1.23%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.12
             |                     
            
                8.20
             |                                 
            
                872,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2015
             | 
            
                -0.10 / -1.22%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.13
             |                     
            
                8.10
             |                                 
            
                472,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2015
             | 
            
                -0.10 / -1.20%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.15
             |                     
            
                8.20
             |                                 
            
                416,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2015
             | 
            
                +0.30 / +3.75%
             |             
            
                8.10
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.16
             |                     
            
                8.30
             |                                 
            
                559,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2015
             | 
            
                -0.20 / -2.44%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.14
             |                     
            
                8.00
             |                                 
            
                442,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2015
             | 
            
                +0.20 / +2.50%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                7.93
             |                     
            
                8.20
             |                                 
            
                345,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2015
             | 
            
                -0.20 / -2.44%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.03
             |                     
            
                8.00
             |                                 
            
                399,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2015
             | 
            
                +0.10 / +1.23%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                7.99
             |                     
            
                8.20
             |                                 
            
                295,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2015
             | 
            
                -0.40 / -4.71%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.37
             |                     
            
                8.10
             |                                 
            
                575,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.48
             |                     
            
                8.50
             |                                 
            
                593,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2015
             | 
            
                -0.10 / -1.16%
             |             
            
                8.50
             |           
            
                8.70
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.52
             |                     
            
                8.50
             |                                 
            
                633,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2015
             | 
            
                +0.50 / +6.17%
             |             
            
                8.00
             |           
            
                8.60
             |               
            
                8.00
             |                           
            
                8.60
             | 
            
                8.20
             |                     
            
                8.60
             |                                 
            
                813,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.10
             | 
            
                8.05
             |                     
            
                8.10
             |                                 
            
                416,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2015
             | 
            
                -0.40 / -4.71%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.22
             |                     
            
                8.10
             |                                 
            
                381,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2015
             | 
            
                -0.10 / -1.16%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                7.90
             |                           
            
                8.50
             | 
            
                8.39
             |                     
            
                8.50
             |                                 
            
                875,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2015
             | 
            
                +0.10 / +1.18%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.47
             |                     
            
                8.60
             |                                 
            
                825,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2015
             | 
            
                +0.20 / +2.41%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.28
             |                     
            
                8.50
             |                                 
            
                2,510,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2015
             | 
            
                +0.10 / +1.22%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.30
             | 
            
                8.16
             |                     
            
                8.30
             |                                 
            
                527,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.18
             |                     
            
                8.20
             |                                 
            
                418,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2015
             | 
            
                -0.10 / -1.20%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.16
             |                     
            
                8.20
             |                                 
            
                365,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.30
             | 
            
                8.17
             |                     
            
                8.30
             |                                 
            
                504,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.30
             | 
            
                8.19
             |                     
            
                8.30
             |                                 
            
                626,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2015
             | 
            
                +0.10 / +1.22%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.20
             |                     
            
                8.30
             |                                 
            
                245,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2015
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                8.20
             |                                 
            
                293,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2015
             | 
            
                -0.10 / -1.20%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.27
             |                     
            
                8.20
             |                                 
            
                316,300
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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