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            | 
                 
                    Closing price on 7/24/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    53.00 | 
                 
                
                    | High | 
                    56.00 | 
                 
                
                    | Low | 
                    53.00 | 
                     
                
                    | Volume | 
                    4,694,090 | 
                                 
                
                    | Split-adjusted Price | 
                    6.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2008
             | 
            
                -1.10 / -2.96%
             |             
            
                36.10
             |           
            
                37.20
             |               
            
                36.10
             |                           
            
                36.10
             | 
            
                36.10
             |                     
            
                4.44
             |                                 
            
                688,760
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2008
             | 
            
                -1.10 / -2.87%
             |             
            
                37.20
             |           
            
                37.50
             |               
            
                37.20
             |                           
            
                37.20
             | 
            
                37.20
             |                     
            
                4.57
             |                                 
            
                935,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2008
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                37.60
             |                           
            
                38.30
             | 
            
                38.30
             |                     
            
                4.71
             |                                 
            
                2,813,320
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2008
             | 
            
                +0.70 / +1.86%
             |             
            
                38.30
             |           
            
                38.30
             |               
            
                38.30
             |                           
            
                38.30
             | 
            
                38.30
             |                     
            
                4.71
             |                                 
            
                30,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2008
             | 
            
                +0.70 / +1.90%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                4.62
             |                                 
            
                51,750
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2008
             | 
            
                +0.70 / +1.93%
             |             
            
                36.90
             |           
            
                36.90
             |               
            
                36.90
             |                           
            
                36.90
             | 
            
                36.90
             |                     
            
                4.54
             |                                 
            
                309,190
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 11:30:00 AM
                                                                
            
            
            
            
        
        
     
 
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