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                    Closing price on 4/13/2017
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.20 | 
                 
                
                    | High | 
                    17.20 | 
                 
                
                    | Low | 
                    16.90 | 
                     
                
                    | Volume | 
                    570,359 | 
                                 
                
                    | Split-adjusted Price | 
                    11.85 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/13/2017
             | 
            
                -0.30 / -1.74%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                17.02
             |                     
            
                11.85
             |                                 
            
                570,359
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.30
             |           
            
                17.40
             |               
            
                17.10
             |                           
            
                17.20
             | 
            
                17.24
             |                     
            
                12.06
             |                                 
            
                1,209,424
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2017
             | 
            
                +0.30 / +1.78%
             |             
            
                17.00
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.15
             |                     
            
                12.06
             |                                 
            
                1,666,723
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2017
             | 
            
                +0.10 / +0.60%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                16.90
             | 
            
                16.85
             |                     
            
                11.85
             |                                 
            
                973,189
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2017
             | 
            
                +0.20 / +1.20%
             |             
            
                16.80
             |           
            
                17.00
             |               
            
                16.60
             |                           
            
                16.80
             | 
            
                16.79
             |                     
            
                11.78
             |                                 
            
                2,425,180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2017
             | 
            
                -0.30 / -1.78%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.80
             |                     
            
                11.64
             |                                 
            
                2,456,577
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2017
             | 
            
                -0.60 / -3.43%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                16.60
             |                           
            
                16.90
             | 
            
                17.04
             |                     
            
                11.85
             |                                 
            
                3,593,155
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2017
             | 
            
                -0.10 / -0.57%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.58
             |                     
            
                12.27
             |                                 
            
                604,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.70
             |           
            
                17.80
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.70
             |                     
            
                12.34
             |                                 
            
                1,075,092
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.59
             |                     
            
                12.34
             |                                 
            
                711,288
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.57
             |                     
            
                12.27
             |                                 
            
                872,212
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.30
             |                           
            
                17.50
             | 
            
                17.47
             |                     
            
                12.27
             |                                 
            
                1,055,003
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2017
             | 
            
                -0.30 / -1.69%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.65
             |                     
            
                12.27
             |                                 
            
                1,124,294
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2017
             | 
            
                +0.20 / +1.14%
             |             
            
                17.70
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.80
             | 
            
                17.60
             |                     
            
                12.48
             |                                 
            
                804,975
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.71
             |                     
            
                12.34
             |                                 
            
                1,039,995
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2017
             | 
            
                -0.30 / -1.69%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.64
             |                     
            
                12.27
             |                                 
            
                1,849,356
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2017
             | 
            
                +0.20 / +1.14%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.80
             | 
            
                17.66
             |                     
            
                12.48
             |                                 
            
                1,306,933
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.53
             |                     
            
                12.34
             |                                 
            
                1,072,127
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2017
             | 
            
                -0.10 / -0.57%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.47
             |                     
            
                12.27
             |                                 
            
                2,634,968
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.54
             |                     
            
                12.34
             |                                 
            
                1,444,531
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2017
             | 
            
                -0.10 / -0.57%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.56
             |                     
            
                12.27
             |                                 
            
                932,607
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.67
             |                     
            
                12.34
             |                                 
            
                398,735
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2017
             | 
            
                -0.10 / -0.56%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.59
             |                     
            
                12.34
             |                                 
            
                968,312
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.70
             | 
            
                17.55
             |                     
            
                12.41
             |                                 
            
                1,313,271
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2017
             | 
            
                -0.30 / -1.68%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.61
             |                     
            
                12.34
             |                                 
            
                1,586,844
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2017
             | 
            
                +0.10 / +0.56%
             |             
            
                17.80
             |           
            
                18.20
             |               
            
                17.70
             |                           
            
                17.90
             | 
            
                17.80
             |                     
            
                12.55
             |                                 
            
                668,197
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.60
             |                           
            
                17.80
             | 
            
                17.71
             |                     
            
                12.48
             |                                 
            
                1,777,802
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2017
             | 
            
                -0.10 / -0.56%
             |             
            
                17.90
             |           
            
                18.20
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.90
             |                     
            
                12.48
             |                                 
            
                722,098
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2017
             | 
            
                -0.20 / -1.10%
             |             
            
                18.10
             |           
            
                18.10
             |               
            
                17.80
             |                           
            
                17.90
             | 
            
                17.89
             |                     
            
                12.55
             |                                 
            
                894,617
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2017
             | 
            
                -0.20 / -1.09%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.10
             |                           
            
                18.10
             | 
            
                18.24
             |                     
            
                12.69
             |                                 
            
                750,490
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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