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                    Closing price on 4/6/2011
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                    | Open | 9.00 |  
                    | High | 9.40 |  
                    | Low | 9.00 |  
                    | Volume | 274,000 |  
                    | Split-adjusted Price | 9.20 |  
                
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 |  PVL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/6/2011 | +0.10 / +1.10% | 9.00 | 9.40 | 9.00 | 9.20 | 9.16 | 9.20 | 274,000 |   |  
            | 4/5/2011 | +0.10 / +1.11% | 9.40 | 9.40 | 8.90 | 9.10 | 8.98 | 9.10 | 95,100 |   |  			
            | 4/4/2011 | 0.00 / 0.00% | 9.00 | 9.20 | 8.80 | 9.00 | 8.96 | 9.00 | 158,400 |   |  
            | 4/1/2011 | -0.30 / -3.23% | 9.30 | 9.30 | 9.00 | 9.00 | 9.09 | 9.00 | 214,400 |   |  			
            | 3/31/2011 | 0.00 / 0.00% | 9.40 | 9.50 | 9.20 | 9.30 | 9.30 | 9.30 | 201,900 |   |  
            | 3/30/2011 | -0.20 / -2.11% | 9.20 | 9.50 | 9.00 | 9.30 | 9.22 | 9.30 | 268,700 |   |  			
            | 3/29/2011 | -0.20 / -2.06% | 9.90 | 9.90 | 9.30 | 9.50 | 9.60 | 9.50 | 320,000 |   |  
            | 3/28/2011 | +0.10 / +1.04% | 10.00 | 10.00 | 9.60 | 9.70 | 9.73 | 9.70 | 195,500 |   |  			
            | 3/25/2011 | -0.20 / -2.04% | 9.70 | 9.80 | 9.40 | 9.60 | 9.60 | 9.60 | 340,000 |   |  
            | 3/24/2011 | -0.40 / -3.92% | 10.00 | 10.10 | 9.80 | 9.80 | 9.89 | 9.80 | 207,100 |   |  			
            | 3/23/2011 | +0.30 / +3.03% | 9.80 | 10.20 | 9.60 | 10.20 | 9.94 | 10.20 | 365,200 |   |  
            | 3/22/2011 | -0.30 / -2.94% | 10.50 | 10.80 | 9.80 | 9.90 | 10.08 | 9.90 | 471,600 |   |  			
            | 3/21/2011 | +0.30 / +3.03% | 10.10 | 10.30 | 10.10 | 10.20 | 10.26 | 10.20 | 1,117,400 |   |  
            | 3/18/2011 | +0.70 / +7.61% | 9.60 | 9.90 | 9.20 | 9.90 | 9.66 | 9.90 | 538,900 |   |  			
            | 3/17/2011 | 0.00 / 0.00% | 9.30 | 9.50 | 9.10 | 9.20 | 9.28 | 9.20 | 223,700 |   |  
            | 3/16/2011 | 0.00 / 0.00% | 9.00 | 9.40 | 9.00 | 9.20 | 9.21 | 9.20 | 300,200 |   |  			
            | 3/15/2011 | -0.10 / -1.08% | 9.20 | 9.50 | 9.00 | 9.20 | 9.20 | 9.20 | 290,300 |   |  
            | 3/14/2011 | -0.50 / -5.10% | 10.40 | 10.40 | 9.20 | 9.30 | 9.56 | 9.30 | 828,400 |   |  			
            | 3/11/2011 | +0.50 / +5.38% | 9.50 | 9.80 | 9.50 | 9.80 | 9.77 | 9.80 | 109,400 |   |  
            | 3/10/2011 | +0.60 / +6.90% | 8.10 | 9.30 | 8.10 | 9.30 | 9.18 | 9.30 | 407,500 |   |  			
            | 3/9/2011 | -0.50 / -5.43% | 8.70 | 9.40 | 8.70 | 8.70 | 8.75 | 8.70 | 403,900 |   |  
            | 3/8/2011 | -0.60 / -6.12% | 9.40 | 9.80 | 9.20 | 9.20 | 9.32 | 9.20 | 709,800 |   |  			
            | 3/7/2011 | -0.30 / -2.97% | 10.20 | 10.20 | 9.60 | 9.80 | 9.85 | 9.80 | 572,400 |   |  
            | 3/4/2011 | +0.20 / +2.02% | 9.80 | 10.30 | 9.60 | 10.10 | 10.03 | 10.10 | 409,300 |   |  			
            | 3/3/2011 | -0.50 / -4.81% | 10.00 | 10.40 | 9.90 | 9.90 | 10.08 | 9.90 | 464,000 |   |  
            | 3/2/2011 | -0.60 / -5.45% | 10.80 | 11.20 | 10.30 | 10.40 | 10.41 | 10.40 | 702,700 |   |  			
            | 3/1/2011 | -0.20 / -1.79% | 11.00 | 11.30 | 10.90 | 11.00 | 11.00 | 11.00 | 355,400 |   |  
            | 2/28/2011 | -0.30 / -2.61% | 11.50 | 11.80 | 11.10 | 11.20 | 11.40 | 11.20 | 287,800 |   |  			
            | 2/25/2011 | +0.40 / +3.60% | 11.40 | 11.50 | 11.20 | 11.50 | 11.37 | 11.50 | 240,200 |   |  
            | 2/24/2011 | -0.40 / -3.48% | 11.40 | 11.40 | 10.70 | 11.10 | 11.08 | 11.10 | 542,000 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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