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            | 
                 
                    Closing price on 12/1/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    30.00 | 
                 
                
                    | High | 
                    34.00 | 
                 
                
                    | Low | 
                    30.00 | 
                     
                
                    | Volume | 
                    3,797,339 | 
                                 
                
                    | Split-adjusted Price | 
                    19.95 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/1/2014
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                34.00
             |               
            
                30.00
             |                           
            
                32.80
             | 
            
                33.00
             |                     
            
                19.95
             |                                 
            
                3,797,339
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2014
             | 
            
                -2.30 / -6.55%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                32.50
             |                           
            
                32.80
             | 
            
                33.38
             |                     
            
                19.95
             |                                 
            
                4,633,115
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2014
             | 
            
                -0.80 / -2.23%
             |             
            
                32.40
             |           
            
                35.90
             |               
            
                32.40
             |                           
            
                35.10
             | 
            
                34.83
             |                     
            
                21.35
             |                                 
            
                2,657,951
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2014
             | 
            
                -1.90 / -5.03%
             |             
            
                37.80
             |           
            
                37.90
             |               
            
                35.70
             |                           
            
                35.90
             | 
            
                36.68
             |                     
            
                21.84
             |                                 
            
                2,861,001
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2014
             | 
            
                +0.10 / +0.27%
             |             
            
                37.20
             |           
            
                38.20
             |               
            
                37.20
             |                           
            
                37.80
             | 
            
                37.94
             |                     
            
                22.99
             |                                 
            
                999,049
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2014
             | 
            
                -1.00 / -2.58%
             |             
            
                38.70
             |           
            
                38.70
             |               
            
                37.70
             |                           
            
                37.70
             | 
            
                38.13
             |                     
            
                22.93
             |                                 
            
                1,500,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2014
             | 
            
                -0.90 / -2.27%
             |             
            
                39.70
             |           
            
                39.90
             |               
            
                38.70
             |                           
            
                38.70
             | 
            
                39.20
             |                     
            
                23.54
             |                                 
            
                1,548,095
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2014
             | 
            
                +0.20 / +0.51%
             |             
            
                36.00
             |           
            
                39.80
             |               
            
                35.50
             |                           
            
                39.60
             | 
            
                39.38
             |                     
            
                24.09
             |                                 
            
                2,010,521
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2014
             | 
            
                -0.50 / -1.25%
             |             
            
                39.90
             |           
            
                40.00
             |               
            
                39.20
             |                           
            
                39.40
             | 
            
                39.51
             |                     
            
                23.97
             |                                 
            
                1,240,320
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2014
             | 
            
                -0.60 / -1.48%
             |             
            
                40.50
             |           
            
                40.50
             |               
            
                39.90
             |                           
            
                39.90
             | 
            
                40.22
             |                     
            
                24.27
             |                                 
            
                1,730,618
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2014
             | 
            
                -0.50 / -1.22%
             |             
            
                40.90
             |           
            
                40.90
             |               
            
                40.50
             |                           
            
                40.50
             | 
            
                40.73
             |                     
            
                24.64
             |                                 
            
                882,752
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2014
             | 
            
                -0.60 / -1.44%
             |             
            
                41.60
             |           
            
                41.60
             |               
            
                40.60
             |                           
            
                41.00
             | 
            
                40.98
             |                     
            
                24.94
             |                                 
            
                1,221,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2014
             | 
            
                +0.20 / +0.48%
             |             
            
                41.40
             |           
            
                42.30
             |               
            
                41.20
             |                           
            
                41.60
             | 
            
                41.77
             |                     
            
                25.31
             |                                 
            
                1,876,283
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2014
             | 
            
                +0.60 / +1.47%
             |             
            
                40.80
             |           
            
                41.40
             |               
            
                40.70
             |                           
            
                41.40
             | 
            
                40.85
             |                     
            
                25.18
             |                                 
            
                1,281,036
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2014
             | 
            
                +0.10 / +0.25%
             |             
            
                41.60
             |           
            
                41.60
             |               
            
                40.50
             |                           
            
                40.80
             | 
            
                40.82
             |                     
            
                24.82
             |                                 
            
                1,249,660
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2014
             | 
            
                -0.10 / -0.25%
             |             
            
                36.80
             |           
            
                41.40
             |               
            
                36.80
             |                           
            
                40.70
             | 
            
                40.92
             |                     
            
                24.76
             |                                 
            
                870,615
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2014
             | 
            
                -0.10 / -0.24%
             |             
            
                40.90
             |           
            
                41.40
             |               
            
                40.20
             |                           
            
                40.80
             | 
            
                40.88
             |                     
            
                24.82
             |                                 
            
                1,029,709
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2014
             | 
            
                -0.10 / -0.24%
             |             
            
                41.00
             |           
            
                41.70
             |               
            
                40.90
             |                           
            
                40.90
             | 
            
                41.19
             |                     
            
                24.88
             |                                 
            
                1,093,135
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2014
             | 
            
                -0.20 / -0.49%
             |             
            
                41.20
             |           
            
                41.20
             |               
            
                40.10
             |                           
            
                41.00
             | 
            
                40.74
             |                     
            
                24.94
             |                                 
            
                1,493,323
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2014
             | 
            
                +0.30 / +0.73%
             |             
            
                40.70
             |           
            
                41.80
             |               
            
                40.60
             |                           
            
                41.20
             | 
            
                41.24
             |                     
            
                25.06
             |                                 
            
                2,027,257
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2014
             | 
            
                +0.50 / +1.24%
             |             
            
                40.60
             |           
            
                41.20
             |               
            
                40.60
             |                           
            
                40.90
             | 
            
                40.99
             |                     
            
                24.88
             |                                 
            
                1,462,984
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2014
             | 
            
                +1.20 / +3.06%
             |             
            
                39.00
             |           
            
                40.40
             |               
            
                38.60
             |                           
            
                40.40
             | 
            
                39.47
             |                     
            
                24.58
             |                                 
            
                3,179,295
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2014
             | 
            
                -0.40 / -1.01%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                39.10
             |                           
            
                39.20
             | 
            
                39.35
             |                     
            
                23.85
             |                                 
            
                1,242,731
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2014
             | 
            
                +0.70 / +1.80%
             |             
            
                39.50
             |           
            
                39.90
             |               
            
                39.10
             |                           
            
                39.60
             | 
            
                39.54
             |                     
            
                24.09
             |                                 
            
                3,030,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2014
             | 
            
                +0.90 / +2.37%
             |             
            
                37.90
             |           
            
                38.90
             |               
            
                37.50
             |                           
            
                38.90
             | 
            
                38.31
             |                     
            
                23.66
             |                                 
            
                1,607,755
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2014
             | 
            
                -2.60 / -6.40%
             |             
            
                40.00
             |           
            
                40.60
             |               
            
                37.80
             |                           
            
                38.00
             | 
            
                39.10
             |                     
            
                23.12
             |                                 
            
                3,357,428
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2014
             | 
            
                -0.30 / -0.73%
             |             
            
                40.90
             |           
            
                41.30
             |               
            
                40.50
             |                           
            
                40.60
             | 
            
                40.87
             |                     
            
                24.70
             |                                 
            
                1,858,334
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2014
             | 
            
                -1.20 / -2.85%
             |             
            
                42.30
             |           
            
                42.30
             |               
            
                40.90
             |                           
            
                40.90
             | 
            
                41.60
             |                     
            
                24.88
             |                                 
            
                2,763,144
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2014
             | 
            
                +2.00 / +4.99%
             |             
            
                40.30
             |           
            
                42.10
             |               
            
                40.20
             |                           
            
                42.10
             | 
            
                41.32
             |                     
            
                25.61
             |                                 
            
                2,212,104
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2014
             | 
            
                -0.10 / -0.25%
             |             
            
                36.20
             |           
            
                40.30
             |               
            
                36.20
             |                           
            
                40.10
             | 
            
                39.89
             |                     
            
                24.39
             |                                 
            
                2,077,480
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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