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                    Closing price on 1/14/2011
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        |           
                
                    | Open | 48.20 |  
                    | High | 51.00 |  
                    | Low | 48.20 |  
                    | Volume | 17,400 |  
                    | Split-adjusted Price | 4.67 |  
                
             | 
 |  DXP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/14/2011 | +1.60 / +3.24% | 48.20 | 51.00 | 48.20 | 51.00 | 51.00 | 4.67 | 17,400 |   |  
            | 1/13/2011 | +1.20 / +2.49% | 47.70 | 49.50 | 47.70 | 49.40 | 49.40 | 4.52 | 7,700 |   |  			
            | 1/12/2011 | -0.70 / -1.43% | 48.40 | 49.60 | 48.20 | 48.20 | 48.20 | 4.41 | 8,200 |   |  
            | 1/11/2011 | +0.40 / +0.82% | 47.70 | 49.50 | 46.00 | 48.90 | 48.90 | 4.48 | 10,100 |   |  			
            | 1/10/2011 | -0.50 / -1.02% | 48.20 | 48.80 | 48.20 | 48.50 | 48.50 | 4.44 | 10,800 |   |  
            | 1/7/2011 | +0.50 / +1.03% | 48.30 | 49.00 | 48.30 | 49.00 | 49.00 | 4.49 | 7,100 |   |  			
            | 1/6/2011 | -0.70 / -1.42% | 47.60 | 48.50 | 47.10 | 48.50 | 48.50 | 4.44 | 4,900 |   |  
            | 1/5/2011 | +0.30 / +0.61% | 50.10 | 50.10 | 48.10 | 49.20 | 49.20 | 4.51 | 7,400 |   |  			
            | 1/4/2011 | +0.50 / +1.03% | 50.00 | 50.10 | 48.90 | 48.90 | 48.90 | 4.48 | 2,700 |   |  
            | 12/31/2010 | +0.20 / +0.41% | 49.20 | 49.20 | 48.40 | 48.40 | 48.40 | 4.43 | 5,200 |   |  			
            | 12/30/2010 | -0.40 / -0.82% | 48.10 | 48.20 | 48.10 | 48.20 | 48.20 | 4.41 | 2,600 |   |  
            | 12/29/2010 | -0.40 / -0.82% | 48.60 | 48.60 | 48.00 | 48.60 | 48.60 | 4.45 | 11,900 |   |  			
            | 12/28/2010 | +0.50 / +1.03% | 48.20 | 49.00 | 48.20 | 49.00 | 49.00 | 4.49 | 11,500 |   |  
            | 12/27/2010 | -0.50 / -1.02% | 48.50 | 48.60 | 48.50 | 48.50 | 48.50 | 4.44 | 2,300 |   |  			
            | 12/24/2010 | +0.10 / +0.20% | 47.20 | 49.10 | 47.20 | 49.00 | 49.00 | 4.49 | 6,400 |   |  
            | 12/23/2010 | 0.00 / 0.00% | 47.70 | 49.00 | 47.70 | 48.90 | 48.90 | 4.48 | 5,500 |   |  			
            | 12/22/2010 | -0.50 / -1.01% | 49.30 | 49.30 | 48.90 | 48.90 | 48.90 | 4.48 | 12,400 |   |  
            | 12/21/2010 | +0.30 / +0.61% | 49.50 | 49.50 | 49.10 | 49.40 | 49.40 | 4.52 | 7,400 |   |  			
            | 12/20/2010 | -0.10 / -0.20% | 49.10 | 49.60 | 49.10 | 49.10 | 49.10 | 4.50 | 12,700 |   |  
            | 12/17/2010 | -0.50 / -1.01% | 49.50 | 49.90 | 49.10 | 49.20 | 49.20 | 4.51 | 5,700 |   |  			
            | 12/16/2010 | +0.10 / +0.20% | 49.50 | 50.00 | 49.00 | 49.70 | 49.70 | 4.55 | 16,900 |   |  
            | 12/15/2010 | -1.40 / -2.75% | 50.00 | 50.10 | 49.50 | 49.60 | 49.60 | 4.54 | 15,000 |   |  			
            | 12/14/2010 | -0.40 / -0.78% | 50.30 | 51.00 | 49.60 | 51.00 | 51.00 | 4.67 | 13,900 |   |  
            | 12/13/2010 | -0.50 / -0.96% | 51.00 | 52.00 | 50.80 | 51.40 | 51.40 | 4.71 | 19,000 |   |  			
            | 12/10/2010 | +3.20 / +6.57% | 50.00 | 52.20 | 48.70 | 51.90 | 51.90 | 4.75 | 41,700 |   |  
            | 12/9/2010 | -0.30 / -0.61% | 49.00 | 49.60 | 48.70 | 48.70 | 48.70 | 4.46 | 7,200 |   |  			
            | 12/8/2010 | -1.70 / -3.35% | 49.50 | 49.50 | 48.50 | 49.00 | 49.00 | 4.49 | 19,600 |   |  
            | 12/7/2010 | +0.70 / +1.40% | 50.50 | 51.10 | 49.90 | 50.70 | 50.70 | 4.64 | 34,000 |   |  			
            | 12/6/2010 | -2.00 / -3.85% | 51.50 | 51.70 | 50.00 | 50.00 | 50.00 | 4.58 | 24,500 |   |  
            | 12/3/2010 | +0.90 / +1.76% | 52.00 | 52.00 | 50.80 | 52.00 | 52.00 | 4.76 | 47,000 |   |  |