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                    Closing price on 6/20/2016
                 
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                    | Open | 
                    17.70 | 
                 
                
                    | High | 
                    17.90 | 
                 
                
                    | Low | 
                    17.60 | 
                     
                
                    | Volume | 
                    290,034 | 
                                 
                
                    | Split-adjusted Price | 
                    9.91 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/20/2016
             | 
            
                +0.30 / +1.70%
             |             
            
                17.70
             |           
            
                17.90
             |               
            
                17.60
             |                           
            
                17.90
             | 
            
                17.77
             |                     
            
                9.91
             |                                 
            
                290,034
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2016
             | 
            
                -0.30 / -1.68%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.55
             |                     
            
                9.75
             |                                 
            
                753,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2016
             | 
            
                -0.30 / -1.65%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                17.80
             |                           
            
                17.90
             | 
            
                17.96
             |                     
            
                9.91
             |                                 
            
                626,606
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2016
             | 
            
                -0.20 / -1.09%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.00
             |                           
            
                18.20
             | 
            
                18.13
             |                     
            
                10.08
             |                                 
            
                502,318
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2016
             | 
            
                +0.30 / +1.66%
             |             
            
                18.00
             |           
            
                18.40
             |               
            
                17.90
             |                           
            
                18.40
             | 
            
                18.18
             |                     
            
                10.19
             |                                 
            
                383,768
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2016
             | 
            
                -0.60 / -3.21%
             |             
            
                18.60
             |           
            
                18.70
             |               
            
                18.00
             |                           
            
                18.10
             | 
            
                18.21
             |                     
            
                10.02
             |                                 
            
                727,482
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2016
             | 
            
                +0.50 / +2.75%
             |             
            
                18.00
             |           
            
                18.90
             |               
            
                18.00
             |                           
            
                18.70
             | 
            
                18.58
             |                     
            
                10.36
             |                                 
            
                1,627,172
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2016
             | 
            
                +0.20 / +1.11%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                17.90
             |                           
            
                18.20
             | 
            
                18.03
             |                     
            
                10.08
             |                                 
            
                818,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2016
             | 
            
                +0.10 / +0.56%
             |             
            
                18.00
             |           
            
                18.20
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.09
             |                     
            
                9.97
             |                                 
            
                758,671
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                18.10
             |               
            
                17.70
             |                           
            
                17.90
             | 
            
                17.91
             |                     
            
                9.91
             |                                 
            
                419,342
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2016
             | 
            
                +0.30 / +1.70%
             |             
            
                17.50
             |           
            
                18.50
             |               
            
                17.50
             |                           
            
                17.90
             | 
            
                17.93
             |                     
            
                9.91
             |                                 
            
                1,328,027
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2016
             | 
            
                -0.10 / -0.56%
             |             
            
                17.70
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.60
             | 
            
                17.64
             |                     
            
                9.75
             |                                 
            
                392,478
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2016
             | 
            
                +0.20 / +1.14%
             |             
            
                17.60
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.70
             | 
            
                17.59
             |                     
            
                9.80
             |                                 
            
                401,772
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2016
             | 
            
                +0.30 / +1.74%
             |             
            
                17.20
             |           
            
                17.60
             |               
            
                17.10
             |                           
            
                17.50
             | 
            
                17.44
             |                     
            
                9.69
             |                                 
            
                510,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2016
             | 
            
                +0.10 / +0.58%
             |             
            
                17.10
             |           
            
                17.50
             |               
            
                16.90
             |                           
            
                17.20
             | 
            
                17.09
             |                     
            
                9.53
             |                                 
            
                540,285
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2016
             | 
            
                -0.10 / -0.58%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                17.00
             |                           
            
                17.10
             | 
            
                17.12
             |                     
            
                9.47
             |                                 
            
                276,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2016
             | 
            
                -0.20 / -1.15%
             |             
            
                17.30
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.15
             |                     
            
                9.53
             |                                 
            
                333,615
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2016
             | 
            
                -0.30 / -1.69%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.56
             |                     
            
                9.64
             |                                 
            
                373,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2016
             | 
            
                -2.30 / -11.50%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                17.70
             |                           
            
                17.70
             | 
            
                18.07
             |                     
            
                9.80
             |                                 
            
                513,155
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2016
             | 
            
                +0.20 / +1.01%
             |             
            
                20.00
             |           
            
                20.10
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                19.94
             |                     
            
                9.91
             |                                 
            
                820,355
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.90
             |               
            
                19.70
             |                           
            
                19.80
             | 
            
                19.85
             |                     
            
                9.81
             |                                 
            
                484,530
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2016
             | 
            
                +0.10 / +0.51%
             |             
            
                19.80
             |           
            
                19.90
             |               
            
                19.60
             |                           
            
                19.80
             | 
            
                19.77
             |                     
            
                9.81
             |                                 
            
                447,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2016
             | 
            
                -0.30 / -1.50%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.70
             |                           
            
                19.70
             | 
            
                20.00
             |                     
            
                9.76
             |                                 
            
                562,387
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                20.10
             |           
            
                20.30
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                20.01
             |                     
            
                9.91
             |                                 
            
                838,423
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2016
             | 
            
                +0.40 / +2.04%
             |             
            
                19.70
             |           
            
                20.20
             |               
            
                19.70
             |                           
            
                20.00
             | 
            
                19.90
             |                     
            
                9.91
             |                                 
            
                1,547,940
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2016
             | 
            
                +0.20 / +1.03%
             |             
            
                19.50
             |           
            
                19.90
             |               
            
                19.50
             |                           
            
                19.60
             | 
            
                19.63
             |                     
            
                9.72
             |                                 
            
                646,674
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2016
             | 
            
                -0.10 / -0.51%
             |             
            
                19.50
             |           
            
                19.70
             |               
            
                19.30
             |                           
            
                19.40
             | 
            
                19.47
             |                     
            
                9.62
             |                                 
            
                533,607
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                19.60
             |           
            
                19.80
             |               
            
                19.40
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                9.67
             |                                 
            
                499,879
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2016
             | 
            
                +0.30 / +1.56%
             |             
            
                19.40
             |           
            
                19.50
             |               
            
                19.30
             |                           
            
                19.50
             | 
            
                19.38
             |                     
            
                9.67
             |                                 
            
                357,003
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2016
             | 
            
                +0.50 / +2.67%
             |             
            
                19.00
             |           
            
                19.40
             |               
            
                19.00
             |                           
            
                19.20
             | 
            
                19.17
             |                     
            
                9.52
             |                                 
            
                910,831
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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