| 
                 
                    Closing price on 6/3/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    31.90 | 
                 
                
                    | High | 
                    32.10 | 
                 
                
                    | Low | 
                    31.90 | 
                     
                
                    | Volume | 
                    654,250 | 
                                 
                
                    | Split-adjusted Price | 
                    6.61 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/3/2014
             | 
            
                +0.20 / +0.63%
             |             
            
                31.90
             |           
            
                32.10
             |               
            
                31.90
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                6.61
             |                                 
            
                654,250
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2014
             | 
            
                -0.60 / -1.85%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                31.80
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                6.57
             |                                 
            
                982,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2014
             | 
            
                +0.20 / +0.62%
             |             
            
                32.30
             |           
            
                32.70
             |               
            
                32.10
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                6.69
             |                                 
            
                909,780
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                -0.30 / -0.92%
             |             
            
                32.30
             |           
            
                32.80
             |               
            
                32.10
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                6.65
             |                                 
            
                1,129,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                +0.60 / +1.88%
             |             
            
                32.20
             |           
            
                33.00
             |               
            
                32.20
             |                           
            
                32.60
             | 
            
                32.60
             |                     
            
                6.71
             |                                 
            
                1,525,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                +0.40 / +1.27%
             |             
            
                31.60
             |           
            
                32.20
             |               
            
                31.50
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                6.59
             |                                 
            
                1,132,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                -0.10 / -0.32%
             |             
            
                31.50
             |           
            
                31.70
             |               
            
                31.20
             |                           
            
                31.60
             | 
            
                31.60
             |                     
            
                6.50
             |                                 
            
                514,540
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                -0.10 / -0.31%
             |             
            
                31.80
             |           
            
                32.30
             |               
            
                31.70
             |                           
            
                31.70
             | 
            
                31.70
             |                     
            
                6.52
             |                                 
            
                628,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                -0.10 / -0.31%
             |             
            
                31.90
             |           
            
                32.80
             |               
            
                31.80
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                6.54
             |                                 
            
                1,315,720
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                +0.90 / +2.90%
             |             
            
                31.00
             |           
            
                32.00
             |               
            
                30.60
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                6.57
             |                                 
            
                1,772,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                31.10
             |               
            
                30.70
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.38
             |                                 
            
                746,060
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                -0.10 / -0.32%
             |             
            
                31.10
             |           
            
                31.20
             |               
            
                30.80
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.38
             |                                 
            
                921,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                -2.20 / -6.61%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                30.60
             |                           
            
                31.10
             | 
            
                31.10
             |                     
            
                6.40
             |                                 
            
                1,685,190
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                -0.30 / -0.89%
             |             
            
                33.50
             |           
            
                33.80
             |               
            
                32.70
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                6.34
             |                                 
            
                1,826,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +1.30 / +4.02%
             |             
            
                32.30
             |           
            
                33.60
             |               
            
                32.30
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                6.40
             |                                 
            
                1,464,130
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                +0.30 / +0.94%
             |             
            
                31.90
             |           
            
                32.60
             |               
            
                31.80
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                6.15
             |                                 
            
                1,060,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2014
             | 
            
                -1.60 / -4.76%
             |             
            
                33.10
             |           
            
                33.20
             |               
            
                31.70
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                6.09
             |                                 
            
                1,679,950
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2014
             | 
            
                +1.40 / +4.35%
             |             
            
                32.00
             |           
            
                33.70
             |               
            
                32.00
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                6.40
             |                                 
            
                1,461,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2014
             | 
            
                -2.40 / -6.94%
             |             
            
                34.00
             |           
            
                34.10
             |               
            
                32.20
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                6.13
             |                                 
            
                3,161,860
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2014
             | 
            
                +1.10 / +3.28%
             |             
            
                33.90
             |           
            
                35.00
             |               
            
                33.40
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                6.59
             |                                 
            
                1,217,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2014
             | 
            
                -0.50 / -1.47%
             |             
            
                34.00
             |           
            
                34.10
             |               
            
                32.30
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.38
             |                                 
            
                1,077,940
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2014
             | 
            
                -0.60 / -1.73%
             |             
            
                34.80
             |           
            
                34.80
             |               
            
                33.80
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                6.47
             |                                 
            
                1,309,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2014
             | 
            
                -0.10 / -0.29%
             |             
            
                34.60
             |           
            
                34.80
             |               
            
                34.40
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                6.59
             |                                 
            
                748,910
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2014
             | 
            
                -0.60 / -1.70%
             |             
            
                35.30
             |           
            
                35.50
             |               
            
                34.70
             |                           
            
                34.70
             | 
            
                34.70
             |                     
            
                6.61
             |                                 
            
                852,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                35.40
             |           
            
                35.70
             |               
            
                35.20
             |                           
            
                35.30
             | 
            
                35.30
             |                     
            
                6.72
             |                                 
            
                1,054,630
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2014
             | 
            
                +0.10 / +0.28%
             |             
            
                35.10
             |           
            
                35.50
             |               
            
                35.00
             |                           
            
                35.30
             | 
            
                35.30
             |                     
            
                6.72
             |                                 
            
                581,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2014
             | 
            
                -0.30 / -0.85%
             |             
            
                35.50
             |           
            
                35.70
             |               
            
                35.10
             |                           
            
                35.20
             | 
            
                35.20
             |                     
            
                6.70
             |                                 
            
                912,590
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2014
             | 
            
                +0.60 / +1.72%
             |             
            
                35.00
             |           
            
                35.50
             |               
            
                34.70
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                6.76
             |                                 
            
                1,030,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2014
             | 
            
                -0.20 / -0.57%
             |             
            
                34.90
             |           
            
                35.30
             |               
            
                34.40
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                6.64
             |                                 
            
                1,093,480
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2014
             | 
            
                -1.70 / -4.62%
             |             
            
                36.30
             |           
            
                36.40
             |               
            
                35.00
             |                           
            
                35.10
             | 
            
                35.10
             |                     
            
                6.68
             |                                 
            
                1,422,800
             |  
            
                 
             |                                                              
             
    
         
    
    
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