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            | 
                 
                    Closing price on 10/6/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.00 | 
                 
                
                    | High | 
                    7.20 | 
                 
                
                    | Low | 
                    6.90 | 
                     
                
                    | Volume | 
                    757,000 | 
                                 
                
                    | Split-adjusted Price | 
                    7.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2011
             | 
            
                +0.40 / +5.48%
             |             
            
                7.50
             |           
            
                7.70
             |               
            
                7.30
             |                           
            
                7.70
             | 
            
                7.67
             |                     
            
                7.70
             |                                 
            
                3,347,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2011
             | 
            
                +0.30 / +4.29%
             |             
            
                7.00
             |           
            
                7.30
             |               
            
                6.90
             |                           
            
                7.30
             | 
            
                7.18
             |                     
            
                7.30
             |                                 
            
                1,878,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2011
             | 
            
                -0.10 / -1.41%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                6.89
             |                     
            
                7.00
             |                                 
            
                807,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2011
             | 
            
                +0.30 / +4.41%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.60
             |                           
            
                7.10
             | 
            
                6.93
             |                     
            
                7.10
             |                                 
            
                1,199,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.60
             |                           
            
                6.80
             | 
            
                6.78
             |                     
            
                6.80
             |                                 
            
                1,559,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2011
             | 
            
                -0.40 / -5.56%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.95
             |                     
            
                6.80
             |                                 
            
                1,093,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                6.80
             |                           
            
                7.20
             | 
            
                7.11
             |                     
            
                7.20
             |                                 
            
                956,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2011
             | 
            
                -0.50 / -6.49%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.26
             |                     
            
                7.20
             |                                 
            
                1,230,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2011
             | 
            
                +0.70 / +10.00%
             |             
            
                6.90
             |           
            
                7.70
             |               
            
                6.70
             |                           
            
                7.70
             | 
            
                7.40
             |                     
            
                7.70
             |                                 
            
                3,541,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2011
             | 
            
                +0.10 / +1.45%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.22
             |                     
            
                7.00
             |                                 
            
                2,922,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2011
             | 
            
                +0.40 / +6.15%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                6.90
             |                                 
            
                146,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2011
             | 
            
                +0.30 / +4.84%
             |             
            
                6.20
             |           
            
                6.50
             |               
            
                6.20
             |                           
            
                6.50
             | 
            
                6.49
             |                     
            
                6.50
             |                                 
            
                1,591,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2011
             | 
            
                +0.20 / +3.33%
             |             
            
                5.90
             |           
            
                6.30
             |               
            
                5.80
             |                           
            
                6.20
             | 
            
                6.08
             |                     
            
                6.20
             |                                 
            
                1,145,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2011
             | 
            
                +0.10 / +1.69%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                5.90
             |                           
            
                6.00
             | 
            
                6.15
             |                     
            
                6.00
             |                                 
            
                1,246,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2011
             | 
            
                +0.30 / +5.36%
             |             
            
                5.50
             |           
            
                5.90
             |               
            
                5.50
             |                           
            
                5.90
             | 
            
                5.80
             |                     
            
                5.90
             |                                 
            
                1,231,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2011
             | 
            
                -0.30 / -5.08%
             |             
            
                5.80
             |           
            
                5.90
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.64
             |                     
            
                5.60
             |                                 
            
                825,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2011
             | 
            
                +0.20 / +3.51%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.98
             |                     
            
                5.90
             |                                 
            
                1,361,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2011
             | 
            
                +0.20 / +3.64%
             |             
            
                5.60
             |           
            
                5.70
             |               
            
                5.40
             |                           
            
                5.70
             | 
            
                5.66
             |                     
            
                5.70
             |                                 
            
                442,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2011
             | 
            
                +0.30 / +5.77%
             |             
            
                5.40
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.50
             | 
            
                5.44
             |                     
            
                5.50
             |                                 
            
                1,640,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2011
             | 
            
                +0.30 / +6.12%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.19
             |                     
            
                5.20
             |                                 
            
                1,366,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2011
             | 
            
                +0.30 / +6.52%
             |             
            
                4.60
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.90
             | 
            
                4.85
             |                     
            
                4.90
             |                                 
            
                746,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.61
             |                     
            
                4.60
             |                                 
            
                276,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.63
             |                     
            
                4.60
             |                                 
            
                137,000
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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