| 
			 
				
					
						
    
        
            | 
                 
                    Closing price on 2/2/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.70 | 
                 
                
                    | High | 
                    17.90 | 
                 
                
                    | Low | 
                    17.40 | 
                     
                
                    | Volume | 
                    419,270 | 
                                 
                
                    | Split-adjusted Price | 
                    12.27 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/2/2017
             | 
            
                -0.20 / -1.13%
             |             
            
                17.70
             |           
            
                17.90
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.58
             |                     
            
                12.27
             |                                 
            
                419,270
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2017
             | 
            
                +0.50 / +2.91%
             |             
            
                17.30
             |           
            
                17.70
             |               
            
                17.20
             |                           
            
                17.70
             | 
            
                17.54
             |                     
            
                12.41
             |                                 
            
                1,089,418
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2017
             | 
            
                +0.20 / +1.18%
             |             
            
                17.20
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.16
             |                     
            
                12.06
             |                                 
            
                487,780
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                16.60
             |                           
            
                17.00
             | 
            
                17.01
             |                     
            
                11.92
             |                                 
            
                279,029
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2017
             | 
            
                +0.30 / +1.80%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                16.70
             |                           
            
                17.00
             | 
            
                16.90
             |                     
            
                11.92
             |                                 
            
                519,625
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2017
             | 
            
                -0.10 / -0.60%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.76
             |                     
            
                11.71
             |                                 
            
                445,015
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2017
             | 
            
                -0.10 / -0.59%
             |             
            
                17.00
             |           
            
                17.10
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                17.02
             |                     
            
                11.78
             |                                 
            
                531,316
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2017
             | 
            
                -0.10 / -0.59%
             |             
            
                15.30
             |           
            
                17.10
             |               
            
                15.30
             |                           
            
                16.90
             | 
            
                16.91
             |                     
            
                11.85
             |                                 
            
                456,576
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2017
             | 
            
                -0.30 / -1.73%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.12
             |                     
            
                11.92
             |                                 
            
                881,827
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2017
             | 
            
                -0.20 / -1.14%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.50
             |                     
            
                12.13
             |                                 
            
                908,326
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2017
             | 
            
                -0.10 / -0.57%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.59
             |                     
            
                12.27
             |                                 
            
                624,348
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.60
             |               
            
                17.20
             |                           
            
                17.60
             | 
            
                17.34
             |                     
            
                12.34
             |                                 
            
                632,038
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2017
             | 
            
                -0.20 / -1.13%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.51
             |                     
            
                12.27
             |                                 
            
                894,172
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2017
             | 
            
                +0.50 / +2.91%
             |             
            
                17.20
             |           
            
                17.70
             |               
            
                17.20
             |                           
            
                17.70
             | 
            
                17.53
             |                     
            
                12.41
             |                                 
            
                1,519,906
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.20
             |           
            
                17.40
             |               
            
                17.10
             |                           
            
                17.20
             | 
            
                17.25
             |                     
            
                12.06
             |                                 
            
                668,001
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.10
             |                           
            
                17.20
             | 
            
                17.20
             |                     
            
                12.06
             |                                 
            
                678,725
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2017
             | 
            
                +0.50 / +2.99%
             |             
            
                16.70
             |           
            
                17.50
             |               
            
                16.50
             |                           
            
                17.20
             | 
            
                17.16
             |                     
            
                12.06
             |                                 
            
                1,594,950
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2017
             | 
            
                +0.30 / +1.83%
             |             
            
                16.50
             |           
            
                16.70
             |               
            
                16.30
             |                           
            
                16.70
             | 
            
                16.47
             |                     
            
                11.71
             |                                 
            
                583,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2016
             | 
            
                +0.40 / +2.50%
             |             
            
                16.10
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.40
             | 
            
                16.25
             |                     
            
                11.50
             |                                 
            
                836,037
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2016
             | 
            
                +0.10 / +0.63%
             |             
            
                15.80
             |           
            
                16.20
             |               
            
                15.60
             |                           
            
                16.00
             | 
            
                15.95
             |                     
            
                11.22
             |                                 
            
                470,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2016
             | 
            
                -0.10 / -0.63%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                15.80
             |                           
            
                15.90
             | 
            
                15.99
             |                     
            
                11.15
             |                                 
            
                3,570,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2016
             | 
            
                -0.20 / -1.23%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                16.06
             |                     
            
                11.22
             |                                 
            
                987,144
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2016
             | 
            
                +0.20 / +1.25%
             |             
            
                16.30
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.15
             |                     
            
                11.36
             |                                 
            
                488,070
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2016
             | 
            
                -0.10 / -0.62%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.80
             |                           
            
                16.00
             | 
            
                15.97
             |                     
            
                11.22
             |                                 
            
                3,736,668
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2016
             | 
            
                -0.60 / -3.59%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.39
             |                     
            
                11.29
             |                                 
            
                2,252,017
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2016
             | 
            
                -0.10 / -0.60%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                16.60
             |                           
            
                16.70
             | 
            
                16.83
             |                     
            
                11.71
             |                                 
            
                1,513,307
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2016
             | 
            
                -0.20 / -1.18%
             |             
            
                17.10
             |           
            
                17.20
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                17.03
             |                     
            
                11.78
             |                                 
            
                3,776,753
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2016
             | 
            
                +0.10 / +0.59%
             |             
            
                16.90
             |           
            
                17.30
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.07
             |                     
            
                11.92
             |                                 
            
                1,272,304
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.90
             |           
            
                17.10
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.96
             |                     
            
                11.85
             |                                 
            
                1,658,760
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2016
             | 
            
                -0.10 / -0.59%
             |             
            
                15.30
             |           
            
                17.00
             |               
            
                15.30
             |                           
            
                16.90
             | 
            
                16.85
             |                     
            
                11.85
             |                                 
            
                3,460,338
             |  
            
                 
             |                                                              
             
    
         
    
    
 | 
					 
				  | 
			 
				 | 
			 
		  | 
	 
 
		     | 
		    
			    
	
		
			
				 | 
			 
				 | 
			 
				
					
						| 
 Market Update 
        
            
                Last updated at 11:35:01 AM
                                                                
            
            
            
            
        
        
     
 
 | 
					 
				  | 
			 
				 | 
			 
		  | 
	 
   
		     |