| 
                 
                    Closing price on 11/21/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.00 | 
                 
                
                    | High | 
                    29.00 | 
                 
                
                    | Low | 
                    27.80 | 
                     
                
                    | Volume | 
                    119,233 | 
                                 
                
                    | Split-adjusted Price | 
                    4.56 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/21/2014
             | 
            
                -1.30 / -4.47%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                27.80
             |                           
            
                27.80
             | 
            
                28.15
             |                     
            
                4.56
             |                                 
            
                119,233
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2014
             | 
            
                +0.10 / +0.34%
             |             
            
                29.00
             |           
            
                29.70
             |               
            
                28.90
             |                           
            
                29.10
             | 
            
                29.07
             |                     
            
                4.77
             |                                 
            
                92,289
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2014
             | 
            
                -0.30 / -1.02%
             |             
            
                28.90
             |           
            
                29.30
             |               
            
                28.80
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.75
             |                                 
            
                98,526
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2014
             | 
            
                -0.40 / -1.35%
             |             
            
                29.50
             |           
            
                29.80
             |               
            
                29.00
             |                           
            
                29.30
             | 
            
                29.23
             |                     
            
                4.80
             |                                 
            
                155,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2014
             | 
            
                -0.50 / -1.66%
             |             
            
                30.70
             |           
            
                30.70
             |               
            
                29.70
             |                           
            
                29.70
             | 
            
                30.01
             |                     
            
                4.87
             |                                 
            
                71,504
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2014
             | 
            
                -0.20 / -0.66%
             |             
            
                29.50
             |           
            
                30.40
             |               
            
                29.50
             |                           
            
                30.20
             | 
            
                29.80
             |                     
            
                4.95
             |                                 
            
                75,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2014
             | 
            
                +0.10 / +0.33%
             |             
            
                30.00
             |           
            
                30.40
             |               
            
                29.90
             |                           
            
                30.40
             | 
            
                30.02
             |                     
            
                4.98
             |                                 
            
                178,521
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2014
             | 
            
                -0.30 / -0.98%
             |             
            
                30.80
             |           
            
                30.80
             |               
            
                30.00
             |                           
            
                30.30
             | 
            
                30.15
             |                     
            
                4.97
             |                                 
            
                177,048
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2014
             | 
            
                -0.70 / -2.24%
             |             
            
                31.00
             |           
            
                31.40
             |               
            
                30.60
             |                           
            
                30.60
             | 
            
                31.03
             |                     
            
                5.02
             |                                 
            
                107,550
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2014
             | 
            
                +1.40 / +4.68%
             |             
            
                30.00
             |           
            
                31.40
             |               
            
                30.00
             |                           
            
                31.30
             | 
            
                30.75
             |                     
            
                5.13
             |                                 
            
                317,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2014
             | 
            
                +0.40 / +1.36%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.30
             |                           
            
                29.90
             | 
            
                29.57
             |                     
            
                4.90
             |                                 
            
                160,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2014
             | 
            
                -0.30 / -1.01%
             |             
            
                30.00
             |           
            
                30.50
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                30.08
             |                     
            
                4.84
             |                                 
            
                116,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2014
             | 
            
                -0.20 / -0.67%
             |             
            
                29.20
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                29.80
             | 
            
                29.36
             |                     
            
                4.89
             |                                 
            
                100,130
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2014
             | 
            
                -0.60 / -1.96%
             |             
            
                30.10
             |           
            
                30.50
             |               
            
                29.50
             |                           
            
                30.00
             | 
            
                29.95
             |                     
            
                4.92
             |                                 
            
                42,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2014
             | 
            
                +0.50 / +1.66%
             |             
            
                30.20
             |           
            
                30.90
             |               
            
                30.10
             |                           
            
                30.60
             | 
            
                30.48
             |                     
            
                5.02
             |                                 
            
                102,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2014
             | 
            
                +0.30 / +1.01%
             |             
            
                29.80
             |           
            
                30.80
             |               
            
                29.00
             |                           
            
                30.10
             | 
            
                29.96
             |                     
            
                4.94
             |                                 
            
                143,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2014
             | 
            
                +1.40 / +4.93%
             |             
            
                28.30
             |           
            
                29.80
             |               
            
                28.30
             |                           
            
                29.80
             | 
            
                28.64
             |                     
            
                4.89
             |                                 
            
                113,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2014
             | 
            
                +0.10 / +0.35%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.30
             |                           
            
                28.40
             | 
            
                28.41
             |                     
            
                4.66
             |                                 
            
                75,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2014
             | 
            
                +0.10 / +0.35%
             |             
            
                28.40
             |           
            
                28.50
             |               
            
                28.00
             |                           
            
                28.30
             | 
            
                28.34
             |                     
            
                4.64
             |                                 
            
                207,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2014
             | 
            
                -0.10 / -0.35%
             |             
            
                28.30
             |           
            
                28.40
             |               
            
                27.80
             |                           
            
                28.20
             | 
            
                28.21
             |                     
            
                4.62
             |                                 
            
                136,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2014
             | 
            
                -0.20 / -0.70%
             |             
            
                28.70
             |           
            
                28.70
             |               
            
                28.10
             |                           
            
                28.30
             | 
            
                28.27
             |                     
            
                4.64
             |                                 
            
                109,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                28.80
             |               
            
                28.00
             |                           
            
                28.50
             | 
            
                28.43
             |                     
            
                4.67
             |                                 
            
                138,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2014
             | 
            
                +0.30 / +1.06%
             |             
            
                28.30
             |           
            
                28.80
             |               
            
                28.30
             |                           
            
                28.50
             | 
            
                28.47
             |                     
            
                4.67
             |                                 
            
                105,401
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2014
             | 
            
                -0.30 / -1.05%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.20
             |                           
            
                28.20
             | 
            
                28.39
             |                     
            
                4.62
             |                                 
            
                230,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.80
             |               
            
                28.00
             |                           
            
                28.50
             | 
            
                28.43
             |                     
            
                4.67
             |                                 
            
                154,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.50
             | 
            
                28.31
             |                     
            
                4.67
             |                                 
            
                228,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2014
             | 
            
                -0.40 / -1.38%
             |             
            
                28.50
             |           
            
                29.50
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.87
             |                     
            
                4.67
             |                                 
            
                423,683
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2014
             | 
            
                -0.10 / -0.34%
             |             
            
                29.00
             |           
            
                29.20
             |               
            
                28.40
             |                           
            
                28.90
             | 
            
                28.75
             |                     
            
                4.74
             |                                 
            
                480,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2014
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                29.40
             |               
            
                27.00
             |                           
            
                29.00
             | 
            
                29.19
             |                     
            
                4.75
             |                                 
            
                289,033
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2014
             | 
            
                +0.20 / +0.69%
             |             
            
                28.80
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                29.00
             | 
            
                28.72
             |                     
            
                4.75
             |                                 
            
                373,956
             |  
            
                 
             |                                                              
             
    
         
    
    
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