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                    Closing price on 8/1/2008
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                    | Open | 58.50 |  
                    | High | 59.00 |  
                    | Low | 57.50 |  
                    | Volume | 1,563,470 |  
                    | Split-adjusted Price | 7.13 |  
                
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 |  DPM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/1/2008 | +0.50 / +0.87% | 58.50 | 59.00 | 57.50 | 58.00 | 58.00 | 7.13 | 1,563,470 |   |  
            | 7/31/2008 | +1.50 / +2.68% | 56.50 | 57.50 | 55.50 | 57.50 | 57.50 | 7.07 | 2,077,390 |   |  			
            | 7/30/2008 | +1.00 / +1.82% | 56.50 | 56.50 | 54.00 | 56.00 | 56.00 | 6.88 | 2,898,600 |   |  
            | 7/29/2008 | +1.50 / +2.80% | 55.00 | 55.00 | 55.00 | 55.00 | 55.00 | 6.76 | 35,360 |   |  			
            | 7/28/2008 | +1.50 / +2.88% | 53.50 | 53.50 | 53.50 | 53.50 | 53.50 | 6.58 | 412,220 |   |  
            | 7/25/2008 | -1.00 / -1.89% | 52.50 | 53.50 | 51.50 | 52.00 | 52.00 | 6.39 | 1,249,960 |   |  			
            | 7/24/2008 | -1.50 / -2.75% | 53.00 | 56.00 | 53.00 | 53.00 | 53.00 | 6.52 | 4,694,090 |   |  
            | 7/23/2008 | -1.50 / -2.68% | 54.50 | 54.50 | 54.50 | 54.50 | 54.50 | 6.70 | 317,640 |   |  			
            | 7/22/2008 | -1.50 / -2.61% | 56.00 | 56.00 | 56.00 | 56.00 | 56.00 | 6.88 | 169,680 |   |  
            | 7/21/2008 | -1.50 / -2.54% | 57.50 | 57.50 | 57.50 | 57.50 | 57.50 | 7.07 | 488,970 |   |  			
            | 7/18/2008 | -1.50 / -2.48% | 59.00 | 62.00 | 59.00 | 59.00 | 59.00 | 7.25 | 4,523,280 |   |  
            | 7/17/2008 | +1.50 / +2.54% | 60.50 | 60.50 | 60.50 | 60.50 | 60.50 | 7.44 | 739,010 |   |  			
            | 7/16/2008 | +1.50 / +2.61% | 59.00 | 59.00 | 57.50 | 59.00 | 59.00 | 7.25 | 3,128,060 |   |  
            | 7/15/2008 | +1.50 / +2.68% | 57.50 | 57.50 | 57.50 | 57.50 | 57.50 | 7.07 | 65,550 |   |  			
            | 7/14/2008 | +1.50 / +2.75% | 56.00 | 56.00 | 56.00 | 56.00 | 56.00 | 6.88 | 206,790 |   |  
            | 7/11/2008 | +1.50 / +2.83% | 54.50 | 54.50 | 54.50 | 54.50 | 54.50 | 6.70 | 192,780 |   |  			
            | 7/10/2008 | +1.50 / +2.91% | 53.00 | 53.00 | 53.00 | 53.00 | 53.00 | 6.52 | 335,630 |   |  
            | 7/9/2008 | +1.50 / +3.00% | 51.50 | 51.50 | 50.50 | 51.50 | 51.50 | 6.33 | 1,831,960 |   |  			
            | 7/8/2008 | +1.00 / +2.04% | 48.30 | 50.00 | 48.10 | 50.00 | 50.00 | 6.15 | 1,849,480 |   |  
            | 7/7/2008 | +1.10 / +2.30% | 49.30 | 49.30 | 47.90 | 49.00 | 49.00 | 6.02 | 2,684,390 |   |  			
            | 7/4/2008 | +1.30 / +2.79% | 47.90 | 47.90 | 47.90 | 47.90 | 47.90 | 5.89 | 203,170 |   |  
            | 7/3/2008 | +1.30 / +2.87% | 46.60 | 46.60 | 46.60 | 46.60 | 46.60 | 5.73 | 57,220 |   |  			
            | 7/2/2008 | +1.30 / +2.95% | 45.30 | 45.30 | 45.30 | 45.30 | 45.30 | 5.57 | 164,770 |   |  
            | 7/1/2008 | +1.20 / +2.80% | 44.00 | 44.00 | 44.00 | 44.00 | 44.00 | 5.41 | 50,980 |   |  			
            | 6/30/2008 | +1.20 / +2.88% | 42.80 | 42.80 | 42.80 | 42.80 | 42.80 | 5.26 | 113,990 |   |  
            | 6/27/2008 | +1.20 / +2.97% | 40.40 | 41.60 | 40.20 | 41.60 | 41.60 | 5.11 | 855,020 |   |  			
            | 6/26/2008 | +1.10 / +2.80% | 40.40 | 40.40 | 39.30 | 40.40 | 40.40 | 4.97 | 2,300,550 |   |  
            | 6/25/2008 | +1.10 / +2.88% | 39.30 | 39.30 | 39.30 | 39.30 | 39.30 | 4.83 | 86,480 |   |  			
            | 6/24/2008 | +1.10 / +2.96% | 38.20 | 38.20 | 38.20 | 38.20 | 38.20 | 4.70 | 39,740 |   |  
            | 6/23/2008 | +1.00 / +2.77% | 37.10 | 37.10 | 37.10 | 37.10 | 37.10 | 4.56 | 107,670 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:02 PM
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