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                    Closing price on 9/10/2010
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                    | Open | 35.00 |  
                    | High | 35.00 |  
                    | Low | 34.90 |  
                    | Volume | 15,880 |  
                    | Split-adjusted Price | 6.22 |  
                
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 |  PDR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/10/2010 | -0.10 / -0.29% | 35.00 | 35.00 | 34.90 | 34.90 | 34.90 | 6.22 | 15,880 |   |  
            | 9/9/2010 | -0.50 / -1.41% | 35.70 | 35.80 | 35.00 | 35.00 | 35.00 | 6.24 | 35,480 |   |  			
            | 9/8/2010 | -0.30 / -0.84% | 36.00 | 36.00 | 35.50 | 35.50 | 35.50 | 6.33 | 26,100 |   |  
            | 9/7/2010 | -0.20 / -0.56% | 36.30 | 36.40 | 35.80 | 35.80 | 35.80 | 6.38 | 25,700 |   |  			
            | 9/6/2010 | +0.20 / +0.56% | 36.50 | 36.50 | 35.80 | 36.00 | 36.00 | 6.42 | 19,100 |   |  
            | 9/1/2010 | 0.00 / 0.00% | 36.00 | 36.00 | 35.80 | 35.80 | 35.80 | 6.38 | 19,550 |   |  			
            | 8/31/2010 | +0.60 / +1.70% | 35.50 | 35.80 | 35.20 | 35.80 | 35.80 | 6.38 | 22,500 |   |  
            | 8/30/2010 | +1.60 / +4.76% | 35.00 | 35.20 | 35.00 | 35.20 | 35.20 | 6.27 | 37,050 |   |  			
            | 8/27/2010 | +1.60 / +5.00% | 33.00 | 33.60 | 32.50 | 33.60 | 33.60 | 5.99 | 50,600 |   |  
            | 8/26/2010 | -1.00 / -3.03% | 33.00 | 34.00 | 31.40 | 32.00 | 32.00 | 5.70 | 104,200 |   |  			
            | 8/25/2010 | -1.50 / -4.35% | 34.50 | 34.50 | 33.00 | 33.00 | 33.00 | 5.88 | 119,000 |   |  
            | 8/24/2010 | -1.80 / -4.96% | 36.30 | 36.30 | 34.50 | 34.50 | 34.50 | 6.15 | 193,930 |   |  			
            | 8/23/2010 | -0.30 / -0.82% | 36.60 | 36.60 | 36.30 | 36.30 | 36.30 | 6.47 | 33,000 |   |  
            | 8/20/2010 | 0.00 / 0.00% | 36.60 | 36.60 | 36.00 | 36.60 | 36.60 | 6.52 | 33,000 |   |  			
            | 8/19/2010 | -0.20 / -0.54% | 36.80 | 36.80 | 36.50 | 36.60 | 36.60 | 6.52 | 24,730 |   |  
            | 8/18/2010 | -0.10 / -0.27% | 36.90 | 36.90 | 36.00 | 36.80 | 36.80 | 6.56 | 52,520 |   |  			
            | 8/17/2010 | -0.10 / -0.27% | 37.00 | 37.00 | 36.80 | 36.90 | 36.90 | 6.58 | 48,510 |   |  
            | 8/16/2010 | +0.70 / +1.93% | 36.30 | 37.20 | 36.30 | 37.00 | 37.00 | 6.60 | 32,770 |   |  			
            | 8/13/2010 | +0.10 / +0.28% | 36.20 | 36.50 | 35.00 | 36.30 | 36.30 | 6.47 | 23,350 |   |  
            | 8/12/2010 | -1.70 / -4.49% | 37.90 | 37.90 | 36.20 | 36.20 | 36.20 | 6.45 | 61,370 |   |  			
            | 8/11/2010 | 0.00 / 0.00% | 37.90 | 37.90 | 37.70 | 37.90 | 37.90 | 6.76 | 49,290 |   |  
            | 8/10/2010 | -0.10 / -0.26% | 37.10 | 38.00 | 37.10 | 37.90 | 37.90 | 6.76 | 64,940 |   |  			
            | 8/9/2010 | -0.50 / -1.30% | 38.50 | 38.50 | 38.00 | 38.00 | 38.00 | 6.77 | 91,000 |   |  
            | 8/6/2010 | -0.40 / -1.03% | 38.90 | 38.90 | 38.50 | 38.50 | 38.50 | 6.86 | 77,410 |   |  			
            | 8/5/2010 | -0.10 / -0.26% | 38.90 | 38.90 | 38.20 | 38.90 | 38.90 | 6.93 | 83,100 |   |  
            | 8/4/2010 | -0.40 / -1.02% | 39.40 | 39.40 | 38.50 | 39.00 | 39.00 | 6.95 | 67,000 |   |  			
            | 8/3/2010 | +0.10 / +0.25% | 39.80 | 39.80 | 39.30 | 39.40 | 39.40 | 7.02 | 250,030 |   |  
            | 8/2/2010 | -0.20 / -0.51% | 39.50 | 39.50 | 39.00 | 39.30 | 39.30 | 7.01 | 392,660 |   |  			
            | 7/30/2010 | +39.50 / +0.00% | 40.00 | 40.00 | 38.00 | 39.50 | 39.50 | 7.04 | 1,006,510 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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