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                    Closing price on 5/20/2011
                 
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                    | Open | 
                    30.50 | 
                 
                
                    | High | 
                    30.60 | 
                 
                
                    | Low | 
                    30.40 | 
                     
                
                    | Volume | 
                    98,720 | 
                                 
                
                    | Split-adjusted Price | 
                    6.38 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PHR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/20/2011
             | 
            
                0.00 / 0.00%
             |             
            
                30.50
             |           
            
                30.60
             |               
            
                30.40
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                6.38
             |                                 
            
                98,720
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2011
             | 
            
                -0.40 / -1.29%
             |             
            
                30.80
             |           
            
                30.80
             |               
            
                30.50
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                6.38
             |                                 
            
                31,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2011
             | 
            
                -1.00 / -3.13%
             |             
            
                31.10
             |           
            
                31.90
             |               
            
                30.60
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.46
             |                                 
            
                61,260
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2011
             | 
            
                -1.00 / -3.03%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                6.67
             |                                 
            
                137,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2011
             | 
            
                -0.50 / -1.49%
             |             
            
                33.50
             |           
            
                33.50
             |               
            
                32.80
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                6.88
             |                                 
            
                124,950
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2011
             | 
            
                0.00 / 0.00%
             |             
            
                33.50
             |           
            
                33.60
             |               
            
                33.20
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.98
             |                                 
            
                25,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2011
             | 
            
                -0.10 / -0.30%
             |             
            
                34.10
             |           
            
                34.10
             |               
            
                33.50
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.98
             |                                 
            
                10,860
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2011
             | 
            
                -0.40 / -1.18%
             |             
            
                33.60
             |           
            
                33.60
             |               
            
                33.60
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                7.00
             |                                 
            
                51,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2011
             | 
            
                +0.30 / +0.89%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                44,870
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2011
             | 
            
                -0.30 / -0.88%
             |             
            
                34.10
             |           
            
                34.10
             |               
            
                33.70
             |                           
            
                33.70
             | 
            
                33.70
             |                     
            
                7.02
             |                                 
            
                8,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2011
             | 
            
                -0.10 / -0.29%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.80
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                60,950
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2011
             | 
            
                0.00 / 0.00%
             |             
            
                33.70
             |           
            
                34.10
             |               
            
                33.00
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                7.10
             |                                 
            
                6,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2011
             | 
            
                +0.10 / +0.29%
             |             
            
                33.60
             |           
            
                34.10
             |               
            
                33.60
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                7.10
             |                                 
            
                23,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2011
             | 
            
                +0.20 / +0.59%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                33,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2011
             | 
            
                -0.20 / -0.59%
             |             
            
                33.20
             |           
            
                33.80
             |               
            
                33.10
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                7.04
             |                                 
            
                1,220
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2011
             | 
            
                0.00 / 0.00%
             |             
            
                34.00
             |           
            
                34.10
             |               
            
                33.80
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                46,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2011
             | 
            
                -0.20 / -0.58%
             |             
            
                34.40
             |           
            
                34.40
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                21,120
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2011
             | 
            
                +0.20 / +0.59%
             |             
            
                33.90
             |           
            
                34.20
             |               
            
                33.90
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                7.13
             |                                 
            
                14,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2011
             | 
            
                0.00 / 0.00%
             |             
            
                33.50
             |           
            
                34.00
             |               
            
                33.50
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2011
             | 
            
                0.00 / 0.00%
             |             
            
                34.00
             |           
            
                34.20
             |               
            
                33.50
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                68,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2011
             | 
            
                +0.20 / +0.59%
             |             
            
                33.30
             |           
            
                34.00
             |               
            
                33.30
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                27,540
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2011
             | 
            
                +0.20 / +0.60%
             |             
            
                33.00
             |           
            
                34.00
             |               
            
                33.00
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                7.04
             |                                 
            
                48,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2011
             | 
            
                -1.00 / -2.89%
             |             
            
                33.80
             |           
            
                34.30
             |               
            
                33.60
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                7.00
             |                                 
            
                20,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2011
             | 
            
                +0.10 / +0.29%
             |             
            
                34.50
             |           
            
                34.60
             |               
            
                34.40
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                7.21
             |                                 
            
                11,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2011
             | 
            
                +0.10 / +0.29%
             |             
            
                34.40
             |           
            
                34.50
             |               
            
                34.30
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                7.19
             |                                 
            
                20,150
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2011
             | 
            
                -0.50 / -1.43%
             |             
            
                34.30
             |           
            
                34.60
             |               
            
                34.20
             |                           
            
                34.40
             | 
            
                34.40
             |                     
            
                7.17
             |                                 
            
                14,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                34.70
             |           
            
                35.00
             |               
            
                34.00
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                7.27
             |                                 
            
                27,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2011
             | 
            
                +0.30 / +0.87%
             |             
            
                34.90
             |           
            
                35.10
             |               
            
                34.60
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                7.27
             |                                 
            
                86,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2011
             | 
            
                +0.60 / +1.76%
             |             
            
                34.20
             |           
            
                34.60
             |               
            
                34.00
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                7.21
             |                                 
            
                45,070
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2011
             | 
            
                +0.50 / +1.49%
             |             
            
                33.50
             |           
            
                34.40
             |               
            
                33.20
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                7.08
             |                                 
            
                48,630
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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