| 
                 
                    Closing price on 11/8/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    49.70 | 
                 
                
                    | High | 
                    51.00 | 
                 
                
                    | Low | 
                    49.70 | 
                     
                
                    | Volume | 
                    15,000 | 
                                 
                
                    | Split-adjusted Price | 
                    4.24 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DXP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/8/2010
             | 
            
                -1.70 / -3.30%
             |             
            
                49.70
             |           
            
                51.00
             |               
            
                49.70
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                4.24
             |                                 
            
                15,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2010
             | 
            
                +0.50 / +0.98%
             |             
            
                51.00
             |           
            
                51.90
             |               
            
                51.00
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                4.38
             |                                 
            
                31,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2010
             | 
            
                +0.90 / +1.80%
             |             
            
                49.20
             |           
            
                51.00
             |               
            
                49.20
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                4.34
             |                                 
            
                24,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2010
             | 
            
                -0.20 / -0.40%
             |             
            
                49.20
             |           
            
                50.50
             |               
            
                49.20
             |                           
            
                50.10
             | 
            
                50.10
             |                     
            
                4.26
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2010
             | 
            
                -0.90 / -1.76%
             |             
            
                51.10
             |           
            
                51.10
             |               
            
                50.00
             |                           
            
                50.30
             | 
            
                50.30
             |                     
            
                4.28
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2010
             | 
            
                +1.60 / +3.23%
             |             
            
                51.00
             |           
            
                51.40
             |               
            
                50.30
             |                           
            
                51.20
             | 
            
                51.20
             |                     
            
                4.36
             |                                 
            
                28,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2010
             | 
            
                -0.40 / -0.80%
             |             
            
                49.10
             |           
            
                49.90
             |               
            
                49.10
             |                           
            
                49.60
             | 
            
                49.60
             |                     
            
                4.22
             |                                 
            
                14,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2010
             | 
            
                +0.10 / +0.20%
             |             
            
                49.40
             |           
            
                50.00
             |               
            
                48.30
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                4.26
             |                                 
            
                17,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2010
             | 
            
                +0.10 / +0.20%
             |             
            
                49.50
             |           
            
                49.90
             |               
            
                49.00
             |                           
            
                49.90
             | 
            
                49.90
             |                     
            
                4.25
             |                                 
            
                31,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2010
             | 
            
                +1.40 / +2.89%
             |             
            
                49.50
             |           
            
                50.50
             |               
            
                49.00
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                4.24
             |                                 
            
                19,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2010
             | 
            
                +0.40 / +0.83%
             |             
            
                47.20
             |           
            
                48.70
             |               
            
                47.20
             |                           
            
                48.40
             | 
            
                48.40
             |                     
            
                4.12
             |                                 
            
                43,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                48.40
             |           
            
                48.40
             |               
            
                47.80
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.09
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2010
             | 
            
                +0.50 / +1.05%
             |             
            
                47.40
             |           
            
                48.30
             |               
            
                47.40
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.09
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2010
             | 
            
                -0.50 / -1.04%
             |             
            
                47.00
             |           
            
                47.50
             |               
            
                47.00
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                4.04
             |                                 
            
                38,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2010
             | 
            
                -0.40 / -0.83%
             |             
            
                48.40
             |           
            
                48.50
             |               
            
                47.80
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.09
             |                                 
            
                34,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2010
             | 
            
                +0.30 / +0.62%
             |             
            
                48.20
             |           
            
                48.70
             |               
            
                48.10
             |                           
            
                48.40
             | 
            
                48.40
             |                     
            
                4.12
             |                                 
            
                16,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2010
             | 
            
                +0.10 / +0.21%
             |             
            
                48.00
             |           
            
                48.20
             |               
            
                48.00
             |                           
            
                48.10
             | 
            
                48.10
             |                     
            
                4.09
             |                                 
            
                6,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2010
             | 
            
                -0.30 / -0.62%
             |             
            
                48.70
             |           
            
                48.90
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.09
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2010
             | 
            
                +0.50 / +1.05%
             |             
            
                47.80
             |           
            
                48.30
             |               
            
                47.80
             |                           
            
                48.30
             | 
            
                48.30
             |                     
            
                4.11
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2010
             | 
            
                +0.10 / +0.21%
             |             
            
                47.70
             |           
            
                47.80
             |               
            
                47.50
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                4.07
             |                                 
            
                12,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2010
             | 
            
                -0.60 / -1.24%
             |             
            
                47.90
             |           
            
                48.00
             |               
            
                47.50
             |                           
            
                47.70
             | 
            
                47.70
             |                     
            
                4.06
             |                                 
            
                14,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2010
             | 
            
                +0.30 / +0.63%
             |             
            
                48.10
             |           
            
                48.30
             |               
            
                47.50
             |                           
            
                48.30
             | 
            
                48.30
             |                     
            
                4.11
             |                                 
            
                24,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2010
             | 
            
                -0.40 / -0.83%
             |             
            
                48.50
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.09
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2010
             | 
            
                +0.60 / +1.26%
             |             
            
                48.80
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                48.40
             | 
            
                48.40
             |                     
            
                4.12
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2010
             | 
            
                +0.30 / +0.63%
             |             
            
                47.20
             |           
            
                48.10
             |               
            
                46.80
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                4.07
             |                                 
            
                37,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2010
             | 
            
                -1.20 / -2.46%
             |             
            
                48.60
             |           
            
                48.60
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                4.04
             |                                 
            
                9,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                48.60
             |           
            
                49.00
             |               
            
                48.50
             |                           
            
                48.70
             | 
            
                48.70
             |                     
            
                4.14
             |                                 
            
                13,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2010
             | 
            
                -0.30 / -0.61%
             |             
            
                49.40
             |           
            
                49.40
             |               
            
                48.60
             |                           
            
                48.70
             | 
            
                48.70
             |                     
            
                4.14
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2010
             | 
            
                -0.90 / -1.80%
             |             
            
                49.50
             |           
            
                50.00
             |               
            
                49.00
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                4.17
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2010
             | 
            
                +0.30 / +0.60%
             |             
            
                48.50
             |           
            
                50.30
             |               
            
                48.50
             |                           
            
                49.90
             | 
            
                49.90
             |                     
            
                4.25
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |