| 
                 
                    Closing price on 8/12/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.50 | 
                 
                
                    | High | 
                    28.50 | 
                 
                
                    | Low | 
                    28.50 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    4.07 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DXP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/12/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                4.07
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2011
             | 
            
                +1.40 / +5.17%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                4.07
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.10
             |               
            
                27.00
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                3.87
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2011
             | 
            
                0.00 / 0.00%
             |             
            
                27.10
             |           
            
                27.10
             |               
            
                27.10
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                3.87
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2011
             | 
            
                -1.40 / -4.91%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                27.00
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                3.87
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                4.07
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2011
             | 
            
                +0.50 / +1.79%
             |             
            
                28.50
             |           
            
                29.00
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                4.07
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2011
             | 
            
                -1.00 / -3.45%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                4.00
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2011
             | 
            
                -1.00 / -3.33%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                4.15
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2011
             | 
            
                -1.30 / -4.15%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                4.29
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2011
             | 
            
                -0.10 / -0.32%
             |             
            
                31.30
             |           
            
                31.30
             |               
            
                31.30
             |                           
            
                31.30
             | 
            
                31.30
             |                     
            
                4.47
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2011
             | 
            
                +0.40 / +1.29%
             |             
            
                31.00
             |           
            
                31.40
             |               
            
                31.00
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                4.49
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2011
             | 
            
                +1.70 / +5.80%
             |             
            
                29.40
             |           
            
                31.00
             |               
            
                29.40
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                4.43
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2011
             | 
            
                -2.10 / -6.69%
             |             
            
                29.40
             |           
            
                29.40
             |               
            
                29.30
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                4.19
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2011
             | 
            
                0.00 / 0.00%
             |             
            
                31.40
             |           
            
                31.40
             |               
            
                31.40
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                4.49
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2011
             | 
            
                0.00 / 0.00%
             |             
            
                31.40
             |           
            
                31.40
             |               
            
                31.40
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                4.49
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2011
             | 
            
                +1.80 / +6.08%
             |             
            
                31.40
             |           
            
                31.40
             |               
            
                31.40
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                4.49
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.60
             |           
            
                29.60
             |               
            
                29.60
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                4.23
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2011
             | 
            
                0.00 / 0.00%
             |             
            
                29.60
             |           
            
                29.60
             |               
            
                29.60
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                4.23
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2011
             | 
            
                +0.10 / +0.34%
             |             
            
                29.60
             |           
            
                29.60
             |               
            
                29.60
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                4.23
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2011
             | 
            
                -2.00 / -6.35%
             |             
            
                29.90
             |           
            
                29.90
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                4.22
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2011
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                4.50
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2011
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                4.50
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.40
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                4.50
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2011
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                4.50
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2011
             | 
            
                -0.50 / -1.56%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                4.50
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2011
             | 
            
                +1.50 / +4.92%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                4.57
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2011
             | 
            
                0.00 / 0.00%
             |             
            
                30.50
             |           
            
                30.50
             |               
            
                30.50
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                4.36
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |