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                    Closing price on 9/26/2011
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        |           
                
                    | Open | 29.10 |  
                    | High | 29.10 |  
                    | Low | 29.00 |  
                    | Volume | 1,200 |  
                    | Split-adjusted Price | 4.15 |  
                
             | 
 |  DXP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 9/22/2011 | +0.70 / +2.48% | 28.30 | 28.90 | 28.20 | 28.90 | 28.90 | 4.13 | 3,100 |   |  
            | 9/21/2011 | 0.00 / 0.00% | 29.40 | 29.40 | 28.20 | 28.20 | 28.20 | 4.03 | 2,700 |   |  			
            | 9/20/2011 | 0.00 / 0.00% | 29.40 | 29.40 | 28.00 | 28.20 | 28.20 | 4.03 | 2,800 |   |  
            | 9/19/2011 | -1.20 / -4.08% | 28.30 | 28.30 | 28.20 | 28.20 | 28.20 | 4.03 | 3,000 |   |  			
            | 9/16/2011 | +1.30 / +4.63% | 29.50 | 29.50 | 29.40 | 29.40 | 29.40 | 4.20 | 600 |   |  
            | 9/15/2011 | +0.10 / +0.36% | 30.50 | 30.50 | 28.10 | 28.10 | 28.10 | 4.02 | 2,200 |   |  			
            | 9/14/2011 | -1.00 / -3.45% | 29.50 | 29.50 | 28.00 | 28.00 | 28.00 | 4.00 | 3,400 |   |  
            | 9/13/2011 | 0.00 / 0.00% | 29.40 | 29.40 | 29.00 | 29.00 | 29.00 | 4.15 | 1,800 |   |  			
            | 9/12/2011 | 0.00 / 0.00% | 29.50 | 29.50 | 28.80 | 29.00 | 29.00 | 4.15 | 2,000 |   |  
            | 9/9/2011 | 0.00 / 0.00% | 29.30 | 29.30 | 27.60 | 29.00 | 29.00 | 4.15 | 4,700 |   |  			
            | 9/8/2011 | 0.00 / 0.00% | 29.50 | 29.50 | 29.00 | 29.00 | 29.00 | 4.15 | 3,100 |   |  
            | 9/7/2011 | 0.00 / 0.00% | 29.00 | 29.20 | 28.80 | 29.00 | 29.00 | 4.15 | 7,100 |   |  			
            | 9/6/2011 | 0.00 / 0.00% | 28.10 | 29.80 | 28.10 | 29.00 | 29.00 | 4.15 | 1,100 |   |  
            | 9/5/2011 | -0.40 / -1.36% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 4.15 | 2,000 |   |  			
            | 9/1/2011 | -0.10 / -0.34% | 29.00 | 29.50 | 29.00 | 29.40 | 29.40 | 4.20 | 6,600 |   |  
            | 8/31/2011 | +0.40 / +1.37% | 29.70 | 29.70 | 29.50 | 29.50 | 29.50 | 4.22 | 500 |   |  			
            | 8/30/2011 | +0.10 / +0.34% | 29.70 | 29.70 | 29.10 | 29.10 | 29.10 | 4.16 | 1,600 |   |  
            | 8/29/2011 | +0.20 / +0.69% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 4.15 | 700 |   |  			
            | 8/26/2011 | -0.20 / -0.69% | 29.10 | 29.10 | 28.80 | 28.80 | 28.80 | 4.12 | 1,200 |   |  
            | 8/25/2011 | +0.80 / +2.84% | 28.30 | 29.00 | 28.30 | 29.00 | 29.00 | 4.15 | 2,000 |   |  			
            | 8/24/2011 | 0.00 / 0.00% | 28.20 | 28.20 | 28.20 | 28.20 | 28.20 | 4.03 | 2,200 |   |  
            | 8/23/2011 | -0.10 / -0.35% | 28.20 | 28.20 | 28.10 | 28.20 | 28.20 | 4.03 | 2,800 |   |  			
            | 8/22/2011 | -0.20 / -0.70% | 28.20 | 28.30 | 28.20 | 28.30 | 28.30 | 4.05 | 1,100 |   |  
            | 8/19/2011 | -1.00 / -3.39% | 28.00 | 28.50 | 28.00 | 28.50 | 28.50 | 4.07 | 500 |   |  			
            | 8/18/2011 | 0.00 / 0.00% | 29.50 | 29.50 | 29.50 | 29.50 | 29.50 | 4.22 | 0 |   |  
            | 8/17/2011 | +1.50 / +5.36% | 29.50 | 29.50 | 29.50 | 29.50 | 29.50 | 4.22 | 600 |   |  			
            | 8/16/2011 | 0.00 / 0.00% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 4.00 | 0 |   |  
            | 8/15/2011 | -0.50 / -1.75% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 4.00 | 1,000 |   |  |