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                    Closing price on 12/7/2009
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                    | Open | 23.30 |  
                    | High | 23.50 |  
                    | Low | 22.90 |  
                    | Volume | 166,520 |  
                    | Split-adjusted Price | 5.54 |  
                
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 |  PET Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/7/2009 | 0.00 / 0.00% | 23.30 | 23.50 | 22.90 | 23.30 | 23.30 | 5.54 | 166,520 |   |  
            | 12/4/2009 | -0.10 / -0.43% | 23.50 | 23.60 | 23.00 | 23.30 | 23.30 | 5.54 | 142,860 |   |  			
            | 12/3/2009 | -0.40 / -1.68% | 23.90 | 24.00 | 22.70 | 23.40 | 23.40 | 5.56 | 281,960 |   |  
            | 12/2/2009 | -1.20 / -4.80% | 24.10 | 25.00 | 23.80 | 23.80 | 23.80 | 5.66 | 252,830 |   |  			
            | 12/1/2009 | +0.50 / +2.04% | 25.00 | 25.60 | 24.90 | 25.00 | 25.00 | 5.94 | 292,220 |   |  
            | 11/30/2009 | +1.00 / +4.26% | 23.50 | 24.50 | 23.50 | 24.50 | 24.50 | 5.82 | 245,350 |   |  			
            | 11/27/2009 | -0.10 / -0.42% | 22.50 | 24.70 | 22.50 | 23.50 | 23.50 | 5.58 | 525,530 |   |  
            | 11/26/2009 | -1.20 / -4.84% | 23.60 | 23.70 | 23.60 | 23.60 | 23.60 | 5.61 | 192,820 |   |  			
            | 11/25/2009 | -1.30 / -4.98% | 25.80 | 25.80 | 24.80 | 24.80 | 24.80 | 5.89 | 415,940 |   |  
            | 11/24/2009 | -0.50 / -1.88% | 26.60 | 27.00 | 25.90 | 26.10 | 26.10 | 6.20 | 389,740 |   |  			
            | 11/23/2009 | -1.40 / -5.00% | 27.90 | 28.00 | 26.60 | 26.60 | 26.60 | 6.32 | 419,670 |   |  
            | 11/20/2009 | +0.80 / +2.94% | 27.20 | 28.50 | 27.20 | 28.00 | 28.00 | 6.65 | 1,073,530 |   |  			
            | 11/19/2009 | +0.60 / +2.26% | 26.10 | 27.40 | 26.10 | 27.20 | 27.20 | 6.46 | 333,180 |   |  
            | 11/18/2009 | +0.10 / +0.38% | 26.50 | 26.60 | 26.00 | 26.60 | 26.60 | 6.32 | 223,020 |   |  			
            | 11/17/2009 | 0.00 / 0.00% | 26.80 | 26.80 | 26.10 | 26.50 | 26.50 | 6.30 | 327,080 |   |  
            | 11/16/2009 | -0.20 / -0.75% | 26.80 | 27.50 | 26.50 | 26.50 | 26.50 | 6.30 | 399,050 |   |  			
            | 11/13/2009 | +0.10 / +0.38% | 26.00 | 26.80 | 25.80 | 26.70 | 26.70 | 6.35 | 211,030 |   |  
            | 11/12/2009 | +1.00 / +3.91% | 26.00 | 26.80 | 25.70 | 26.60 | 26.60 | 6.32 | 408,610 |   |  			
            | 11/11/2009 | +0.80 / +3.23% | 24.80 | 25.60 | 24.70 | 25.60 | 25.60 | 6.08 | 343,730 |   |  
            | 11/10/2009 | -0.70 / -2.75% | 26.40 | 26.40 | 24.30 | 24.80 | 24.80 | 5.89 | 425,120 |   |  			
            | 11/9/2009 | -1.30 / -4.85% | 26.20 | 26.70 | 25.50 | 25.50 | 25.50 | 6.06 | 342,240 |   |  
            | 11/6/2009 | -0.50 / -1.83% | 28.40 | 28.40 | 26.80 | 26.80 | 26.80 | 6.37 | 264,660 |   |  			
            | 11/5/2009 | +1.30 / +5.00% | 26.20 | 27.30 | 26.00 | 27.30 | 27.30 | 6.49 | 367,440 |   |  
            | 11/4/2009 | -0.80 / -2.99% | 26.00 | 27.50 | 25.70 | 26.00 | 26.00 | 6.18 | 403,290 |   |  			
            | 11/3/2009 | -1.40 / -4.96% | 28.20 | 28.20 | 26.80 | 26.80 | 26.80 | 6.37 | 301,860 |   |  
            | 11/2/2009 | -1.40 / -4.73% | 28.30 | 28.50 | 28.20 | 28.20 | 28.20 | 6.70 | 240,660 |   |  			
            | 10/30/2009 | +0.10 / +0.34% | 30.00 | 30.50 | 29.40 | 29.60 | 29.60 | 7.03 | 303,130 |   |  
            | 10/29/2009 | -1.50 / -4.84% | 29.50 | 30.00 | 29.50 | 29.50 | 29.50 | 7.01 | 420,500 |   |  			
            | 10/28/2009 | +1.10 / +3.68% | 30.10 | 31.00 | 29.90 | 31.00 | 31.00 | 7.37 | 506,080 |   |  
            | 10/27/2009 | -1.50 / -4.78% | 30.50 | 30.70 | 29.90 | 29.90 | 29.90 | 7.11 | 685,800 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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