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                    Closing price on 6/16/2014
                 
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                    | Open | 
                    27.60 | 
                 
                
                    | High | 
                    27.90 | 
                 
                
                    | Low | 
                    27.50 | 
                     
                
                    | Volume | 
                    101,450 | 
                                 
                
                    | Split-adjusted Price | 
                    9.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2014
             | 
            
                0.00 / 0.00%
             |             
            
                27.80
             |           
            
                28.40
             |               
            
                27.50
             |                           
            
                27.60
             | 
            
                27.76
             |                     
            
                9.25
             |                                 
            
                148,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2014
             | 
            
                -1.00 / -3.50%
             |             
            
                28.60
             |           
            
                28.60
             |               
            
                27.60
             |                           
            
                27.60
             | 
            
                28.16
             |                     
            
                9.25
             |                                 
            
                404,220
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2014
             | 
            
                -0.90 / -3.05%
             |             
            
                29.10
             |           
            
                29.50
             |               
            
                28.60
             |                           
            
                28.60
             | 
            
                28.92
             |                     
            
                9.59
             |                                 
            
                355,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2014
             | 
            
                +0.60 / +2.08%
             |             
            
                28.60
             |           
            
                30.50
             |               
            
                28.60
             |                           
            
                29.50
             | 
            
                29.71
             |                     
            
                9.89
             |                                 
            
                568,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2014
             | 
            
                +1.60 / +5.86%
             |             
            
                27.30
             |           
            
                29.10
             |               
            
                27.30
             |                           
            
                28.90
             | 
            
                28.43
             |                     
            
                9.69
             |                                 
            
                522,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2014
             | 
            
                +0.40 / +1.49%
             |             
            
                26.90
             |           
            
                27.50
             |               
            
                26.60
             |                           
            
                27.30
             | 
            
                27.08
             |                     
            
                9.15
             |                                 
            
                875,270
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2014
             | 
            
                +0.30 / +1.13%
             |             
            
                26.10
             |           
            
                27.20
             |               
            
                26.10
             |                           
            
                26.90
             | 
            
                26.68
             |                     
            
                9.02
             |                                 
            
                79,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2014
             | 
            
                -0.20 / -0.75%
             |             
            
                26.80
             |           
            
                26.90
             |               
            
                26.40
             |                           
            
                26.60
             | 
            
                26.63
             |                     
            
                8.92
             |                                 
            
                205,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2014
             | 
            
                -0.60 / -2.19%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                26.80
             |                           
            
                26.80
             | 
            
                27.16
             |                     
            
                8.98
             |                                 
            
                327,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2014
             | 
            
                +1.30 / +4.98%
             |             
            
                26.10
             |           
            
                27.60
             |               
            
                26.00
             |                           
            
                27.40
             | 
            
                26.70
             |                     
            
                9.19
             |                                 
            
                288,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2014
             | 
            
                -0.90 / -3.33%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                25.50
             |                           
            
                26.10
             | 
            
                25.97
             |                     
            
                8.75
             |                                 
            
                384,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2014
             | 
            
                +0.50 / +1.89%
             |             
            
                26.50
             |           
            
                27.20
             |               
            
                26.30
             |                           
            
                27.00
             | 
            
                26.83
             |                     
            
                8.55
             |                                 
            
                182,610
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2014
             | 
            
                +1.00 / +3.92%
             |             
            
                25.80
             |           
            
                26.50
             |               
            
                25.70
             |                           
            
                26.50
             | 
            
                26.10
             |                     
            
                8.39
             |                                 
            
                112,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2014
             | 
            
                -0.90 / -3.41%
             |             
            
                26.50
             |           
            
                26.80
             |               
            
                23.90
             |                           
            
                25.50
             | 
            
                25.86
             |                     
            
                8.07
             |                                 
            
                240,130
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2014
             | 
            
                +1.10 / +4.35%
             |             
            
                26.00
             |           
            
                26.90
             |               
            
                25.80
             |                           
            
                26.40
             | 
            
                26.18
             |                     
            
                8.36
             |                                 
            
                206,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2014
             | 
            
                0.00 / 0.00%
             |             
            
                24.90
             |           
            
                26.00
             |               
            
                24.70
             |                           
            
                25.30
             | 
            
                25.43
             |                     
            
                8.01
             |                                 
            
                443,710
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2014
             | 
            
                -2.60 / -9.32%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                25.30
             |                           
            
                25.30
             | 
            
                25.94
             |                     
            
                8.01
             |                                 
            
                390,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2014
             | 
            
                +1.50 / +5.68%
             |             
            
                25.70
             |           
            
                28.50
             |               
            
                25.70
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                8.83
             |                                 
            
                390,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2014
             | 
            
                -2.90 / -9.90%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                26.40
             |                           
            
                26.40
             | 
            
                26.63
             |                     
            
                8.36
             |                                 
            
                1,397,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2014
             | 
            
                +0.10 / +0.34%
             |             
            
                29.20
             |           
            
                29.40
             |               
            
                28.80
             |                           
            
                29.30
             | 
            
                29.20
             |                     
            
                9.28
             |                                 
            
                250,320
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2014
             | 
            
                +0.50 / +1.74%
             |             
            
                28.50
             |           
            
                29.20
             |               
            
                27.80
             |                           
            
                29.20
             | 
            
                28.21
             |                     
            
                9.25
             |                                 
            
                544,200
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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