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            | 
                 
                    Closing price on 8/12/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    61.00 | 
                 
                
                    | High | 
                    61.00 | 
                 
                
                    | Low | 
                    60.00 | 
                     
                
                    | Volume | 
                    3,180,140 | 
                                 
                
                    | Split-adjusted Price | 
                    7.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/12/2008
             | 
            
                +1.50 / +2.52%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                60.00
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                7.50
             |                                 
            
                3,180,140
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2008
             | 
            
                +1.50 / +2.59%
             |             
            
                59.50
             |           
            
                59.50
             |               
            
                59.00
             |                           
            
                59.50
             | 
            
                59.50
             |                     
            
                7.31
             |                                 
            
                1,642,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2008
             | 
            
                +1.50 / +2.65%
             |             
            
                57.50
             |           
            
                58.00
             |               
            
                56.50
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                7.13
             |                                 
            
                1,334,250
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2008
             | 
            
                0.00 / 0.00%
             |             
            
                58.00
             |           
            
                58.00
             |               
            
                56.50
             |                           
            
                56.50
             | 
            
                56.50
             |                     
            
                6.95
             |                                 
            
                1,980,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2008
             | 
            
                +1.50 / +2.73%
             |             
            
                56.50
             |           
            
                56.50
             |               
            
                56.50
             |                           
            
                56.50
             | 
            
                56.50
             |                     
            
                6.95
             |                                 
            
                856,490
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2008
             | 
            
                -1.50 / -2.65%
             |             
            
                55.00
             |           
            
                56.00
             |               
            
                55.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                6.76
             |                                 
            
                838,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2008
             | 
            
                -1.50 / -2.59%
             |             
            
                57.00
             |           
            
                57.50
             |               
            
                56.50
             |                           
            
                56.50
             | 
            
                56.50
             |                     
            
                6.95
             |                                 
            
                589,540
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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