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                    Closing price on 7/30/2015
                 
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                    | Open | 
                    25.50 | 
                 
                
                    | High | 
                    25.80 | 
                 
                
                    | Low | 
                    25.30 | 
                     
                
                    | Volume | 
                    580,369 | 
                                 
                
                    | Split-adjusted Price | 
                    16.45 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/30/2015
             | 
            
                +0.60 / +2.38%
             |             
            
                25.50
             |           
            
                25.80
             |               
            
                25.30
             |                           
            
                25.80
             | 
            
                25.61
             |                     
            
                16.45
             |                                 
            
                580,369
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2015
             | 
            
                -0.80 / -3.08%
             |             
            
                25.90
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.20
             | 
            
                25.32
             |                     
            
                16.07
             |                                 
            
                725,994
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2015
             | 
            
                -0.70 / -2.62%
             |             
            
                26.50
             |           
            
                26.60
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.28
             |                     
            
                15.82
             |                                 
            
                1,633,535
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                26.60
             |           
            
                26.90
             |               
            
                26.40
             |                           
            
                26.70
             | 
            
                26.58
             |                     
            
                16.24
             |                                 
            
                941,945
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2015
             | 
            
                0.00 / 0.00%
             |             
            
                26.50
             |           
            
                27.00
             |               
            
                26.50
             |                           
            
                26.70
             | 
            
                26.83
             |                     
            
                16.24
             |                                 
            
                758,782
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2015
             | 
            
                0.00 / 0.00%
             |             
            
                26.50
             |           
            
                26.80
             |               
            
                26.40
             |                           
            
                26.70
             | 
            
                26.65
             |                     
            
                16.24
             |                                 
            
                718,368
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2015
             | 
            
                +0.60 / +2.30%
             |             
            
                26.00
             |           
            
                26.70
             |               
            
                25.30
             |                           
            
                26.70
             | 
            
                26.00
             |                     
            
                16.24
             |                                 
            
                1,299,770
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2015
             | 
            
                -0.80 / -2.97%
             |             
            
                26.80
             |           
            
                27.00
             |               
            
                26.10
             |                           
            
                26.10
             | 
            
                26.52
             |                     
            
                15.88
             |                                 
            
                1,423,161
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2015
             | 
            
                -0.50 / -1.82%
             |             
            
                27.10
             |           
            
                27.10
             |               
            
                26.10
             |                           
            
                26.90
             | 
            
                26.71
             |                     
            
                16.36
             |                                 
            
                2,077,259
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                27.30
             |           
            
                27.70
             |               
            
                27.30
             |                           
            
                27.40
             | 
            
                27.55
             |                     
            
                16.67
             |                                 
            
                643,876
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                27.40
             |           
            
                27.60
             |               
            
                27.10
             |                           
            
                27.40
             | 
            
                27.31
             |                     
            
                16.67
             |                                 
            
                1,090,369
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2015
             | 
            
                -0.30 / -1.08%
             |             
            
                27.70
             |           
            
                28.10
             |               
            
                27.40
             |                           
            
                27.40
             | 
            
                27.73
             |                     
            
                16.67
             |                                 
            
                1,342,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2015
             | 
            
                -0.70 / -2.46%
             |             
            
                28.40
             |           
            
                28.40
             |               
            
                27.70
             |                           
            
                27.70
             | 
            
                28.06
             |                     
            
                16.85
             |                                 
            
                1,392,121
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2015
             | 
            
                -0.20 / -0.70%
             |             
            
                28.60
             |           
            
                28.70
             |               
            
                28.30
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                17.28
             |                                 
            
                708,605
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2015
             | 
            
                +0.30 / +1.06%
             |             
            
                28.30
             |           
            
                29.00
             |               
            
                28.30
             |                           
            
                28.60
             | 
            
                28.71
             |                     
            
                17.40
             |                                 
            
                1,446,368
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2015
             | 
            
                0.00 / 0.00%
             |             
            
                28.10
             |           
            
                28.40
             |               
            
                27.80
             |                           
            
                28.30
             | 
            
                28.11
             |                     
            
                17.22
             |                                 
            
                1,570,875
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2015
             | 
            
                -1.00 / -3.41%
             |             
            
                29.10
             |           
            
                29.30
             |               
            
                28.20
             |                           
            
                28.30
             | 
            
                28.67
             |                     
            
                17.22
             |                                 
            
                2,197,072
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2015
             | 
            
                -0.70 / -2.33%
             |             
            
                30.00
             |           
            
                30.20
             |               
            
                29.30
             |                           
            
                29.30
             | 
            
                29.61
             |                     
            
                17.82
             |                                 
            
                2,248,686
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2015
             | 
            
                +1.70 / +6.01%
             |             
            
                28.20
             |           
            
                30.00
             |               
            
                28.20
             |                           
            
                30.00
             | 
            
                28.83
             |                     
            
                18.25
             |                                 
            
                5,091,544
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2015
             | 
            
                +0.50 / +1.80%
             |             
            
                27.80
             |           
            
                28.30
             |               
            
                27.80
             |                           
            
                28.30
             | 
            
                28.11
             |                     
            
                17.22
             |                                 
            
                2,703,227
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2015
             | 
            
                +0.10 / +0.36%
             |             
            
                27.70
             |           
            
                28.00
             |               
            
                27.40
             |                           
            
                27.80
             | 
            
                27.78
             |                     
            
                16.91
             |                                 
            
                780,474
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2015
             | 
            
                +0.80 / +2.97%
             |             
            
                26.90
             |           
            
                27.70
             |               
            
                26.90
             |                           
            
                27.70
             | 
            
                27.27
             |                     
            
                16.85
             |                                 
            
                868,905
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2015
             | 
            
                -0.20 / -0.74%
             |             
            
                27.00
             |           
            
                27.20
             |               
            
                26.90
             |                           
            
                26.90
             | 
            
                27.06
             |                     
            
                16.36
             |                                 
            
                989,226
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2015
             | 
            
                -0.10 / -0.37%
             |             
            
                27.20
             |           
            
                27.40
             |               
            
                26.60
             |                           
            
                27.10
             | 
            
                27.14
             |                     
            
                16.49
             |                                 
            
                723,496
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2015
             | 
            
                -0.70 / -2.51%
             |             
            
                27.70
             |           
            
                27.80
             |               
            
                27.20
             |                           
            
                27.20
             | 
            
                27.48
             |                     
            
                16.55
             |                                 
            
                1,146,447
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2015
             | 
            
                -0.40 / -1.41%
             |             
            
                28.20
             |           
            
                28.30
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                28.12
             |                     
            
                16.97
             |                                 
            
                773,522
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2015
             | 
            
                +0.60 / +2.17%
             |             
            
                28.00
             |           
            
                28.40
             |               
            
                28.00
             |                           
            
                28.30
             | 
            
                28.21
             |                     
            
                17.22
             |                                 
            
                1,819,899
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2015
             | 
            
                +0.10 / +0.36%
             |             
            
                27.80
             |           
            
                28.00
             |               
            
                27.70
             |                           
            
                27.70
             | 
            
                27.89
             |                     
            
                16.85
             |                                 
            
                1,410,821
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2015
             | 
            
                0.00 / 0.00%
             |             
            
                27.60
             |           
            
                27.70
             |               
            
                27.40
             |                           
            
                27.60
             | 
            
                27.52
             |                     
            
                16.79
             |                                 
            
                775,412
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2015
             | 
            
                0.00 / 0.00%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                27.30
             |                           
            
                27.60
             | 
            
                27.65
             |                     
            
                16.79
             |                                 
            
                2,414,805
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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