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                    Closing price on 6/17/2011
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                    | Open | 8.00 |  
                    | High | 8.00 |  
                    | Low | 7.70 |  
                    | Volume | 954,100 |  
                    | Split-adjusted Price | 7.70 |  
                
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 |  PVL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/17/2011 | -0.50 / -6.10% | 8.00 | 8.00 | 7.70 | 7.70 | 7.74 | 7.70 | 954,100 |   |  
            | 6/16/2011 | +0.20 / +2.50% | 7.70 | 8.50 | 7.70 | 8.20 | 8.22 | 8.20 | 893,200 |   |  			
            | 6/15/2011 | -0.30 / -3.61% | 8.40 | 8.40 | 8.00 | 8.00 | 8.02 | 8.00 | 1,019,000 |   |  
            | 6/14/2011 | +0.10 / +1.22% | 8.60 | 8.60 | 8.00 | 8.30 | 8.50 | 8.30 | 2,443,000 |   |  			
            | 6/13/2011 | +0.50 / +6.49% | 8.20 | 8.20 | 7.80 | 8.20 | 8.15 | 8.20 | 1,347,800 |   |  
            | 6/10/2011 | +0.30 / +4.05% | 7.50 | 7.70 | 7.50 | 7.70 | 7.69 | 7.70 | 1,444,800 |   |  			
            | 6/9/2011 | +0.30 / +4.23% | 6.70 | 7.40 | 6.70 | 7.40 | 7.16 | 7.40 | 829,100 |   |  
            | 6/8/2011 | -0.60 / -7.79% | 7.10 | 7.90 | 7.10 | 7.10 | 7.14 | 7.10 | 1,574,500 |   |  			
            | 6/7/2011 | +0.40 / +5.48% | 7.30 | 7.70 | 6.90 | 7.70 | 7.62 | 7.70 | 1,158,900 |   |  
            | 6/6/2011 | 0.00 / 0.00% | 7.70 | 7.70 | 7.20 | 7.30 | 7.24 | 7.30 | 404,800 |   |  			
            | 6/3/2011 | -0.10 / -1.35% | 7.70 | 7.80 | 7.20 | 7.30 | 7.66 | 7.30 | 692,700 |   |  
            | 6/2/2011 | +0.20 / +2.78% | 7.20 | 7.40 | 7.20 | 7.40 | 7.34 | 7.40 | 823,700 |   |  			
            | 6/1/2011 | +0.30 / +4.35% | 6.50 | 7.20 | 6.50 | 7.20 | 6.99 | 7.20 | 553,900 |   |  
            | 5/31/2011 | -0.10 / -1.43% | 6.80 | 7.10 | 6.70 | 6.90 | 6.93 | 6.90 | 487,300 |   |  			
            | 5/30/2011 | -0.40 / -5.41% | 7.50 | 7.50 | 6.70 | 7.00 | 7.07 | 7.00 | 448,400 |   |  
            | 5/27/2011 | +0.40 / +5.71% | 7.20 | 7.40 | 6.90 | 7.40 | 7.23 | 7.40 | 669,400 |   |  			
            | 5/26/2011 | +0.30 / +4.48% | 6.70 | 7.40 | 6.70 | 7.00 | 7.01 | 7.00 | 740,000 |   |  
            | 5/25/2011 | -0.50 / -6.94% | 7.30 | 7.30 | 6.70 | 6.70 | 7.05 | 6.70 | 496,300 |   |  			
            | 5/24/2011 | -0.30 / -4.00% | 7.40 | 7.40 | 6.90 | 7.20 | 7.15 | 7.20 | 752,700 |   |  
            | 5/23/2011 | +0.60 / +8.70% | 6.90 | 7.50 | 6.70 | 7.50 | 7.00 | 7.50 | 909,600 |   |  			
            | 5/20/2011 | -0.10 / -1.43% | 7.00 | 7.40 | 6.80 | 6.90 | 7.05 | 6.90 | 348,100 |   |  
            | 5/19/2011 | -0.30 / -4.11% | 7.10 | 7.10 | 6.90 | 7.00 | 7.00 | 7.00 | 119,400 |   |  			
            | 5/18/2011 | +0.10 / +1.39% | 7.10 | 7.30 | 6.90 | 7.30 | 7.05 | 7.30 | 313,900 |   |  
            | 5/17/2011 | -0.30 / -4.00% | 7.60 | 7.60 | 7.00 | 7.20 | 7.34 | 7.20 | 171,000 |   |  			
            | 5/16/2011 | -0.20 / -2.60% | 7.10 | 7.60 | 7.10 | 7.50 | 7.41 | 7.50 | 285,500 |   |  
            | 5/13/2011 | 0.00 / 0.00% | 7.90 | 7.90 | 7.50 | 7.70 | 7.59 | 7.70 | 149,800 |   |  			
            | 5/12/2011 | +0.10 / +1.32% | 7.60 | 7.70 | 7.60 | 7.70 | 7.67 | 7.70 | 78,900 |   |  
            | 5/11/2011 | -0.20 / -2.56% | 7.80 | 7.90 | 7.50 | 7.60 | 7.76 | 7.60 | 231,800 |   |  			
            | 5/10/2011 | 0.00 / 0.00% | 7.90 | 7.90 | 7.60 | 7.80 | 7.77 | 7.80 | 162,100 |   |  
            | 5/9/2011 | -0.10 / -1.27% | 8.00 | 8.10 | 7.70 | 7.80 | 7.91 | 7.80 | 160,800 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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