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                    Closing price on 2/3/2010
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                    | Open | 20.80 |  
                    | High | 21.50 |  
                    | Low | 20.80 |  
                    | Volume | 499,840 |  
                    | Split-adjusted Price | 5.06 |  
                
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 |  PET Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/3/2010 | +0.50 / +2.40% | 20.80 | 21.50 | 20.80 | 21.30 | 21.30 | 5.06 | 499,840 |   |  
            | 2/2/2010 | -0.10 / -0.48% | 20.90 | 21.10 | 20.80 | 20.80 | 20.80 | 4.94 | 199,230 |   |  			
            | 2/1/2010 | +0.20 / +0.97% | 21.00 | 21.20 | 20.50 | 20.90 | 20.90 | 4.97 | 140,590 |   |  
            | 1/29/2010 | +0.10 / +0.49% | 20.50 | 21.00 | 20.40 | 20.70 | 20.70 | 4.92 | 164,070 |   |  			
            | 1/28/2010 | -0.40 / -1.90% | 20.60 | 21.00 | 20.50 | 20.60 | 20.60 | 4.90 | 177,410 |   |  
            | 1/27/2010 | -0.70 / -3.23% | 21.70 | 22.00 | 20.70 | 21.00 | 21.00 | 4.99 | 502,180 |   |  			
            | 1/26/2010 | +1.00 / +4.83% | 21.50 | 21.70 | 21.00 | 21.70 | 21.70 | 5.16 | 279,110 |   |  
            | 1/25/2010 | +0.50 / +2.48% | 20.50 | 20.70 | 20.00 | 20.70 | 20.70 | 4.92 | 175,210 |   |  			
            | 1/22/2010 | +0.20 / +1.00% | 19.70 | 20.70 | 19.50 | 20.20 | 20.20 | 4.80 | 301,200 |   |  
            | 1/21/2010 | -1.00 / -4.76% | 20.60 | 21.30 | 20.00 | 20.00 | 20.00 | 4.75 | 446,870 |   |  			
            | 1/20/2010 | -0.90 / -4.11% | 22.00 | 22.20 | 20.90 | 21.00 | 21.00 | 4.99 | 320,370 |   |  
            | 1/19/2010 | 0.00 / 0.00% | 21.90 | 22.30 | 21.50 | 21.90 | 21.90 | 5.20 | 397,160 |   |  			
            | 1/18/2010 | -1.10 / -4.78% | 22.60 | 22.90 | 21.90 | 21.90 | 21.90 | 5.20 | 613,600 |   |  
            | 1/15/2010 | -1.00 / -4.17% | 23.80 | 23.90 | 22.90 | 23.00 | 23.00 | 5.47 | 455,950 |   |  			
            | 1/14/2010 | -0.30 / -1.23% | 24.60 | 24.70 | 24.00 | 24.00 | 24.00 | 5.70 | 260,200 |   |  
            | 1/13/2010 | +0.80 / +3.40% | 23.50 | 24.30 | 22.50 | 24.30 | 24.30 | 5.77 | 390,420 |   |  			
            | 1/12/2010 | -0.80 / -3.29% | 24.30 | 25.00 | 23.50 | 23.50 | 23.50 | 5.58 | 633,460 |   |  
            | 1/11/2010 | +1.10 / +4.74% | 23.80 | 24.30 | 23.70 | 24.30 | 24.30 | 5.77 | 1,152,550 |   |  			
            | 1/8/2010 | -1.20 / -4.92% | 25.30 | 25.30 | 23.20 | 23.20 | 23.20 | 5.51 | 609,540 |   |  
            | 1/7/2010 | 0.00 / 0.00% | 24.30 | 24.80 | 24.00 | 24.40 | 24.40 | 5.80 | 714,740 |   |  			
            | 1/6/2010 | -0.40 / -1.61% | 24.30 | 25.10 | 24.20 | 24.40 | 24.40 | 5.80 | 443,740 |   |  
            | 1/5/2010 | +0.70 / +2.90% | 25.30 | 25.30 | 24.20 | 24.80 | 24.80 | 5.89 | 669,170 |   |  			
            | 1/4/2010 | +1.10 / +4.78% | 23.60 | 24.10 | 23.60 | 24.10 | 24.10 | 5.73 | 500,820 |   |  
            | 12/31/2009 | -0.20 / -0.86% | 23.70 | 23.80 | 23.00 | 23.00 | 23.00 | 5.47 | 653,010 |   |  			
            | 12/30/2009 | +0.40 / +1.75% | 22.80 | 23.70 | 22.80 | 23.20 | 23.20 | 5.51 | 554,540 |   |  
            | 12/29/2009 | -0.20 / -0.87% | 22.80 | 23.50 | 22.70 | 22.80 | 22.80 | 5.42 | 401,430 |   |  			
            | 12/28/2009 | -0.10 / -0.43% | 23.50 | 24.10 | 22.80 | 23.00 | 23.00 | 5.47 | 878,220 |   |  
            | 12/25/2009 | +1.10 / +5.00% | 23.10 | 23.10 | 23.10 | 23.10 | 23.10 | 5.49 | 132,820 |   |  			
            | 12/24/2009 | +1.00 / +4.76% | 21.00 | 22.00 | 20.50 | 22.00 | 22.00 | 5.23 | 572,590 |   |  
            | 12/23/2009 | +0.20 / +0.96% | 20.50 | 21.50 | 20.50 | 21.00 | 21.00 | 4.99 | 299,100 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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