| 
                 
                    Closing price on 11/3/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    27.50 | 
                 
                
                    | High | 
                    27.50 | 
                 
                
                    | Low | 
                    27.00 | 
                     
                
                    | Volume | 
                    10,000 | 
                                 
                
                    | Split-adjusted Price | 
                    3.86 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DXP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/3/2011
             | 
            
                -0.50 / -1.82%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                3.86
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2011
             | 
            
                +0.50 / +1.85%
             |             
            
                27.00
             |           
            
                27.50
             |               
            
                26.90
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                3.93
             |                                 
            
                9,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2011
             | 
            
                -0.10 / -0.37%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                3.86
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2011
             | 
            
                -1.10 / -3.90%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.10
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                3.87
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2011
             | 
            
                +1.00 / +3.68%
             |             
            
                27.40
             |           
            
                28.20
             |               
            
                27.40
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                4.03
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2011
             | 
            
                -0.80 / -2.86%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.20
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                3.89
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2011
             | 
            
                -0.60 / -2.10%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2011
             | 
            
                -0.10 / -0.35%
             |             
            
                28.60
             |           
            
                28.60
             |               
            
                28.60
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                4.09
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2011
             | 
            
                -0.10 / -0.35%
             |             
            
                27.60
             |           
            
                28.70
             |               
            
                27.60
             |                           
            
                28.70
             | 
            
                28.70
             |                     
            
                4.10
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2011
             | 
            
                -1.00 / -3.36%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                28.80
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                4.12
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                4.26
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                4.26
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                4.26
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2011
             | 
            
                +1.90 / +6.81%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                4.26
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2011
             | 
            
                0.00 / 0.00%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                3.99
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2011
             | 
            
                -0.10 / -0.36%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                3.99
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/6/2011
             | 
            
                -0.30 / -1.06%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2011
             | 
            
                +0.20 / +0.71%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.30
             |                           
            
                28.30
             | 
            
                28.30
             |                     
            
                4.05
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2011
             | 
            
                +0.10 / +0.36%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                28.10
             |                           
            
                28.10
             | 
            
                28.10
             |                     
            
                4.02
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2011
             | 
            
                -1.00 / -3.45%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2011
             | 
            
                +0.10 / +0.35%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |