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                    Closing price on 11/8/2011
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.10 | 
                 
                
                    | High | 
                    5.30 | 
                 
                
                    | Low | 
                    5.00 | 
                     
                
                    | Volume | 
                    745,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/8/2011
             | 
            
                -0.10 / -1.89%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.09
             |                     
            
                5.20
             |                                 
            
                745,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2011
             | 
            
                -0.20 / -3.64%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.31
             |                     
            
                5.30
             |                                 
            
                837,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2011
             | 
            
                -0.10 / -1.79%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.62
             |                     
            
                5.50
             |                                 
            
                752,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2011
             | 
            
                +0.10 / +1.82%
             |             
            
                5.30
             |           
            
                5.60
             |               
            
                5.30
             |                           
            
                5.60
             | 
            
                5.59
             |                     
            
                5.60
             |                                 
            
                835,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2011
             | 
            
                -0.10 / -1.79%
             |             
            
                5.30
             |           
            
                5.60
             |               
            
                5.30
             |                           
            
                5.50
             | 
            
                5.34
             |                     
            
                5.50
             |                                 
            
                3,271,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2011
             | 
            
                -0.40 / -6.67%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                5.60
             |                                 
            
                344,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2011
             | 
            
                -0.50 / -7.69%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                6.00
             |                                 
            
                497,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2011
             | 
            
                +0.40 / +6.56%
             |             
            
                6.30
             |           
            
                6.50
             |               
            
                6.20
             |                           
            
                6.50
             | 
            
                6.43
             |                     
            
                6.50
             |                                 
            
                952,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2011
             | 
            
                -0.10 / -1.61%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.08
             |                     
            
                6.10
             |                                 
            
                436,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2011
             | 
            
                +0.10 / +1.64%
             |             
            
                6.00
             |           
            
                6.30
             |               
            
                5.90
             |                           
            
                6.20
             | 
            
                6.07
             |                     
            
                6.20
             |                                 
            
                509,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2011
             | 
            
                -0.20 / -3.17%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.15
             |                     
            
                6.10
             |                                 
            
                446,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.40
             |           
            
                6.60
             |               
            
                6.20
             |                           
            
                6.30
             | 
            
                6.51
             |                     
            
                6.30
             |                                 
            
                860,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2011
             | 
            
                +0.40 / +6.78%
             |             
            
                5.80
             |           
            
                6.30
             |               
            
                5.70
             |                           
            
                6.30
             | 
            
                6.20
             |                     
            
                6.30
             |                                 
            
                778,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2011
             | 
            
                +0.10 / +1.72%
             |             
            
                5.90
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.88
             |                     
            
                5.90
             |                                 
            
                377,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2011
             | 
            
                +0.30 / +5.45%
             |             
            
                5.50
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.80
             | 
            
                5.72
             |                     
            
                5.80
             |                                 
            
                391,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2011
             | 
            
                -0.30 / -5.17%
             |             
            
                5.70
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.55
             |                     
            
                5.50
             |                                 
            
                1,018,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2011
             | 
            
                -0.30 / -4.92%
             |             
            
                6.10
             |           
            
                6.20
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.88
             |                     
            
                5.80
             |                                 
            
                724,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.20
             |           
            
                6.30
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.20
             |                     
            
                6.10
             |                                 
            
                452,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2011
             | 
            
                -0.20 / -3.17%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.09
             |                     
            
                6.10
             |                                 
            
                616,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2011
             | 
            
                -0.30 / -4.55%
             |             
            
                6.50
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                6.30
             |                                 
            
                1,113,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2011
             | 
            
                -0.10 / -1.49%
             |             
            
                6.70
             |           
            
                6.90
             |               
            
                6.50
             |                           
            
                6.60
             | 
            
                6.66
             |                     
            
                6.60
             |                                 
            
                791,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2011
             | 
            
                -0.20 / -2.90%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.72
             |                     
            
                6.70
             |                                 
            
                1,059,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2011
             | 
            
                -0.30 / -4.17%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                7.07
             |                     
            
                6.90
             |                                 
            
                860,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2011
             | 
            
                +0.40 / +5.88%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                7.20
             | 
            
                7.17
             |                     
            
                7.20
             |                                 
            
                757,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.83
             |                     
            
                6.80
             |                                 
            
                769,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2011
             | 
            
                -0.20 / -2.86%
             |             
            
                6.60
             |           
            
                6.90
             |               
            
                6.60
             |                           
            
                6.80
             | 
            
                6.64
             |                     
            
                6.80
             |                                 
            
                2,041,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2011
             | 
            
                -0.50 / -6.67%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                7.00
             |                                 
            
                1,312,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2011
             | 
            
                -0.20 / -2.60%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.52
             |                     
            
                7.50
             |                                 
            
                527,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2011
             | 
            
                -0.50 / -6.10%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.95
             |                     
            
                7.70
             |                                 
            
                2,162,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2011
             | 
            
                +0.50 / +6.49%
             |             
            
                7.80
             |           
            
                8.20
             |               
            
                7.70
             |                           
            
                8.20
             | 
            
                8.17
             |                     
            
                8.20
             |                                 
            
                1,174,100
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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