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                    Closing price on 7/15/2014
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    32.00 | 
                 
                
                    | High | 
                    32.40 | 
                 
                
                    | Low | 
                    32.00 | 
                     
                
                    | Volume | 
                    629,100 | 
                                 
                
                    | Split-adjusted Price | 
                    10.83 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/15/2014
             | 
            
                +0.40 / +1.25%
             |             
            
                32.00
             |           
            
                32.40
             |               
            
                32.00
             |                           
            
                32.30
             | 
            
                32.22
             |                     
            
                10.83
             |                                 
            
                629,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2014
             | 
            
                +1.20 / +3.91%
             |             
            
                30.80
             |           
            
                31.90
             |               
            
                30.60
             |                           
            
                31.90
             | 
            
                31.13
             |                     
            
                10.69
             |                                 
            
                780,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2014
             | 
            
                -0.10 / -0.32%
             |             
            
                30.30
             |           
            
                30.90
             |               
            
                30.30
             |                           
            
                30.70
             | 
            
                30.55
             |                     
            
                10.29
             |                                 
            
                362,319
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2014
             | 
            
                -0.80 / -2.53%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                30.80
             |                           
            
                30.80
             | 
            
                31.16
             |                     
            
                10.33
             |                                 
            
                548,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2014
             | 
            
                +0.10 / +0.32%
             |             
            
                31.90
             |           
            
                31.90
             |               
            
                31.50
             |                           
            
                31.60
             | 
            
                31.67
             |                     
            
                10.59
             |                                 
            
                256,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2014
             | 
            
                +0.10 / +0.32%
             |             
            
                31.40
             |           
            
                31.50
             |               
            
                31.10
             |                           
            
                31.50
             | 
            
                31.31
             |                     
            
                10.56
             |                                 
            
                459,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2014
             | 
            
                -0.30 / -0.95%
             |             
            
                31.60
             |           
            
                32.00
             |               
            
                31.20
             |                           
            
                31.40
             | 
            
                31.63
             |                     
            
                10.53
             |                                 
            
                672,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2014
             | 
            
                -0.40 / -1.25%
             |             
            
                32.20
             |           
            
                32.40
             |               
            
                31.70
             |                           
            
                31.70
             | 
            
                31.95
             |                     
            
                10.63
             |                                 
            
                636,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2014
             | 
            
                +0.20 / +0.63%
             |             
            
                32.10
             |           
            
                32.70
             |               
            
                32.00
             |                           
            
                32.10
             | 
            
                32.36
             |                     
            
                10.76
             |                                 
            
                813,379
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2014
             | 
            
                +0.50 / +1.59%
             |             
            
                31.50
             |           
            
                32.10
             |               
            
                31.00
             |                           
            
                31.90
             | 
            
                31.65
             |                     
            
                10.69
             |                                 
            
                596,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2014
             | 
            
                +0.30 / +0.96%
             |             
            
                30.90
             |           
            
                31.90
             |               
            
                30.90
             |                           
            
                31.40
             | 
            
                31.38
             |                     
            
                10.53
             |                                 
            
                959,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2014
             | 
            
                +0.40 / +1.30%
             |             
            
                30.70
             |           
            
                31.60
             |               
            
                30.70
             |                           
            
                31.10
             | 
            
                31.27
             |                     
            
                10.43
             |                                 
            
                671,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2014
             | 
            
                +0.70 / +2.33%
             |             
            
                30.00
             |           
            
                31.00
             |               
            
                30.00
             |                           
            
                30.70
             | 
            
                30.59
             |                     
            
                10.29
             |                                 
            
                730,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2014
             | 
            
                +0.70 / +2.39%
             |             
            
                29.50
             |           
            
                30.60
             |               
            
                29.50
             |                           
            
                30.00
             | 
            
                30.15
             |                     
            
                10.06
             |                                 
            
                1,309,329
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2014
             | 
            
                +0.70 / +2.45%
             |             
            
                28.90
             |           
            
                29.70
             |               
            
                28.70
             |                           
            
                29.30
             | 
            
                29.32
             |                     
            
                9.82
             |                                 
            
                1,322,720
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                28.60
             |           
            
                28.70
             |               
            
                27.90
             |                           
            
                28.60
             | 
            
                28.43
             |                     
            
                9.59
             |                                 
            
                211,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2014
             | 
            
                +0.20 / +0.70%
             |             
            
                28.40
             |           
            
                28.60
             |               
            
                28.30
             |                           
            
                28.60
             | 
            
                28.47
             |                     
            
                9.59
             |                                 
            
                145,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2014
             | 
            
                +0.50 / +1.79%
             |             
            
                28.00
             |           
            
                28.90
             |               
            
                28.00
             |                           
            
                28.40
             | 
            
                28.46
             |                     
            
                9.52
             |                                 
            
                515,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2014
             | 
            
                -0.20 / -0.71%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.30
             |                           
            
                27.90
             | 
            
                27.68
             |                     
            
                9.35
             |                                 
            
                333,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                28.20
             |           
            
                28.30
             |               
            
                28.10
             |                           
            
                28.10
             | 
            
                28.19
             |                     
            
                9.42
             |                                 
            
                160,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2014
             | 
            
                +0.60 / +2.18%
             |             
            
                27.70
             |           
            
                28.40
             |               
            
                27.50
             |                           
            
                28.10
             | 
            
                28.13
             |                     
            
                9.42
             |                                 
            
                227,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2014
             | 
            
                -0.10 / -0.36%
             |             
            
                27.60
             |           
            
                27.90
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.67
             |                     
            
                9.22
             |                                 
            
                101,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2014
             | 
            
                -0.50 / -1.78%
             |             
            
                28.00
             |           
            
                28.20
             |               
            
                27.60
             |                           
            
                27.60
             | 
            
                27.90
             |                     
            
                9.25
             |                                 
            
                139,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2014
             | 
            
                +0.20 / +0.72%
             |             
            
                27.90
             |           
            
                28.20
             |               
            
                27.80
             |                           
            
                28.10
             | 
            
                27.99
             |                     
            
                9.42
             |                                 
            
                213,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2014
             | 
            
                +0.20 / +0.72%
             |             
            
                27.80
             |           
            
                28.10
             |               
            
                27.80
             |                           
            
                27.90
             | 
            
                27.86
             |                     
            
                9.35
             |                                 
            
                97,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2014
             | 
            
                -0.30 / -1.07%
             |             
            
                27.70
             |           
            
                28.30
             |               
            
                27.70
             |                           
            
                27.70
             | 
            
                28.00
             |                     
            
                9.29
             |                                 
            
                104,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2014
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.60
             |               
            
                27.80
             |                           
            
                28.00
             | 
            
                28.24
             |                     
            
                9.39
             |                                 
            
                369,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2014
             | 
            
                +0.50 / +1.82%
             |             
            
                27.40
             |           
            
                28.00
             |               
            
                27.40
             |                           
            
                28.00
             | 
            
                27.71
             |                     
            
                9.39
             |                                 
            
                120,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2014
             | 
            
                +0.50 / +1.85%
             |             
            
                27.00
             |           
            
                27.50
             |               
            
                26.70
             |                           
            
                27.50
             | 
            
                27.05
             |                     
            
                9.22
             |                                 
            
                80,730
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2014
             | 
            
                -0.60 / -2.17%
             |             
            
                27.60
             |           
            
                27.60
             |               
            
                26.90
             |                           
            
                27.00
             | 
            
                27.27
             |                     
            
                9.05
             |                                 
            
                220,220
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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