| 
                 
                    Closing price on 8/13/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    49.00 | 
                 
                
                    | High | 
                    51.30 | 
                 
                
                    | Low | 
                    48.50 | 
                     
                
                    | Volume | 
                    26,000 | 
                                 
                
                    | Split-adjusted Price | 
                    4.17 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DXP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/13/2010
             | 
            
                +1.00 / +2.08%
             |             
            
                49.00
             |           
            
                51.30
             |               
            
                48.50
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                4.17
             |                                 
            
                26,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2010
             | 
            
                -2.80 / -5.51%
             |             
            
                50.10
             |           
            
                50.10
             |               
            
                47.90
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.09
             |                                 
            
                17,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2010
             | 
            
                +0.70 / +1.40%
             |             
            
                50.80
             |           
            
                51.00
             |               
            
                50.80
             |                           
            
                50.80
             | 
            
                50.80
             |                     
            
                4.32
             |                                 
            
                14,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2010
             | 
            
                -1.40 / -2.72%
             |             
            
                52.00
             |           
            
                52.50
             |               
            
                49.00
             |                           
            
                50.10
             | 
            
                50.10
             |                     
            
                4.26
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2010
             | 
            
                -1.50 / -2.83%
             |             
            
                53.30
             |           
            
                53.30
             |               
            
                51.10
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                4.38
             |                                 
            
                15,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2010
             | 
            
                -1.00 / -1.85%
             |             
            
                54.80
             |           
            
                54.80
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                4.51
             |                                 
            
                16,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2010
             | 
            
                -2.90 / -5.10%
             |             
            
                56.20
             |           
            
                56.20
             |               
            
                54.00
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                4.60
             |                                 
            
                28,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2010
             | 
            
                -0.30 / -0.52%
             |             
            
                57.20
             |           
            
                57.30
             |               
            
                56.80
             |                           
            
                56.90
             | 
            
                56.90
             |                     
            
                4.84
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2010
             | 
            
                -0.10 / -0.17%
             |             
            
                57.50
             |           
            
                57.50
             |               
            
                57.10
             |                           
            
                57.20
             | 
            
                57.20
             |                     
            
                4.87
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2010
             | 
            
                -0.30 / -0.52%
             |             
            
                57.60
             |           
            
                57.60
             |               
            
                57.10
             |                           
            
                57.30
             | 
            
                57.30
             |                     
            
                4.88
             |                                 
            
                11,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2010
             | 
            
                0.00 / 0.00%
             |             
            
                57.40
             |           
            
                57.70
             |               
            
                57.40
             |                           
            
                57.60
             | 
            
                57.60
             |                     
            
                4.90
             |                                 
            
                17,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2010
             | 
            
                +0.40 / +0.70%
             |             
            
                57.80
             |           
            
                57.90
             |               
            
                56.50
             |                           
            
                57.60
             | 
            
                57.60
             |                     
            
                4.90
             |                                 
            
                26,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2010
             | 
            
                -0.30 / -0.52%
             |             
            
                58.50
             |           
            
                58.80
             |               
            
                56.60
             |                           
            
                57.20
             | 
            
                57.20
             |                     
            
                4.87
             |                                 
            
                10,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2010
             | 
            
                -0.40 / -0.69%
             |             
            
                56.80
             |           
            
                57.90
             |               
            
                56.80
             |                           
            
                57.50
             | 
            
                57.50
             |                     
            
                4.89
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2010
             | 
            
                -1.10 / -1.86%
             |             
            
                59.20
             |           
            
                59.20
             |               
            
                57.50
             |                           
            
                57.90
             | 
            
                57.90
             |                     
            
                4.93
             |                                 
            
                34,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2010
             | 
            
                -1.50 / -2.48%
             |             
            
                61.80
             |           
            
                63.50
             |               
            
                58.00
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                5.02
             |                                 
            
                81,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2010
             | 
            
                -0.30 / -0.49%
             |             
            
                61.80
             |           
            
                62.60
             |               
            
                60.00
             |                           
            
                60.50
             | 
            
                60.50
             |                     
            
                5.15
             |                                 
            
                33,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2010
             | 
            
                +3.80 / +6.67%
             |             
            
                58.90
             |           
            
                61.20
             |               
            
                55.00
             |                           
            
                60.80
             | 
            
                60.80
             |                     
            
                5.17
             |                                 
            
                96,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2010
             | 
            
                0.00 / 0.00%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                56.80
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                4.85
             |                                 
            
                30,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2010
             | 
            
                -2.30 / -3.88%
             |             
            
                60.00
             |           
            
                63.40
             |               
            
                56.00
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                4.85
             |                                 
            
                126,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2010
             | 
            
                -0.20 / -0.34%
             |             
            
                59.30
             |           
            
                59.40
             |               
            
                59.00
             |                           
            
                59.30
             | 
            
                59.30
             |                     
            
                5.05
             |                                 
            
                8,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2010
             | 
            
                +0.50 / +0.85%
             |             
            
                59.90
             |           
            
                59.90
             |               
            
                59.00
             |                           
            
                59.50
             | 
            
                59.50
             |                     
            
                5.06
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                59.00
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                5.02
             |                                 
            
                13,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2010
             | 
            
                +0.70 / +1.20%
             |             
            
                58.50
             |           
            
                60.00
             |               
            
                58.40
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                5.02
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2010
             | 
            
                0.00 / 0.00%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                58.30
             |                           
            
                58.30
             | 
            
                58.30
             |                     
            
                4.96
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2010
             | 
            
                -0.10 / -0.17%
             |             
            
                58.30
             |           
            
                58.50
             |               
            
                58.30
             |                           
            
                58.30
             | 
            
                58.30
             |                     
            
                4.96
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2010
             | 
            
                -0.20 / -0.34%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                58.20
             |                           
            
                58.40
             | 
            
                58.40
             |                     
            
                4.97
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2010
             | 
            
                +0.40 / +0.69%
             |             
            
                58.50
             |           
            
                59.60
             |               
            
                58.50
             |                           
            
                58.60
             | 
            
                58.60
             |                     
            
                4.99
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2010
             | 
            
                -1.30 / -2.18%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                58.00
             |                           
            
                58.20
             | 
            
                58.20
             |                     
            
                4.95
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2010
             | 
            
                +0.10 / +0.17%
             |             
            
                59.50
             |           
            
                59.50
             |               
            
                59.50
             |                           
            
                59.50
             | 
            
                59.50
             |                     
            
                5.06
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |