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                    Closing price on 3/16/2011
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                    | Open | 51.80 |  
                    | High | 52.00 |  
                    | Low | 51.80 |  
                    | Volume | 1,400 |  
                    | Split-adjusted Price | 4.74 |  
                
             | 
 |  DXP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/16/2011 | -0.30 / -0.58% | 51.80 | 52.00 | 51.80 | 51.80 | 51.80 | 4.74 | 1,400 |   |  
            | 3/15/2011 | -0.90 / -1.70% | 50.70 | 52.50 | 49.70 | 52.10 | 52.10 | 4.77 | 5,800 |   |  			
            | 3/14/2011 | +1.40 / +2.71% | 52.00 | 53.00 | 51.60 | 53.00 | 53.00 | 4.85 | 3,500 |   |  
            | 3/11/2011 | -0.90 / -1.71% | 53.20 | 53.20 | 51.60 | 51.60 | 51.60 | 4.73 | 500 |   |  			
            | 3/10/2011 | -0.70 / -1.32% | 51.10 | 53.10 | 51.10 | 52.50 | 52.50 | 4.81 | 12,900 |   |  
            | 3/9/2011 | +0.10 / +0.19% | 53.20 | 53.50 | 53.00 | 53.20 | 53.20 | 4.87 | 19,300 |   |  			
            | 3/8/2011 | +0.20 / +0.38% | 52.60 | 53.20 | 52.60 | 53.10 | 53.10 | 4.86 | 17,300 |   |  
            | 3/7/2011 | +0.80 / +1.54% | 52.20 | 52.90 | 52.20 | 52.90 | 52.90 | 4.85 | 9,500 |   |  			
            | 3/4/2011 | +0.10 / +0.19% | 52.20 | 52.20 | 52.10 | 52.10 | 52.10 | 4.77 | 11,900 |   |  
            | 3/3/2011 | +0.10 / +0.19% | 52.10 | 52.40 | 52.00 | 52.00 | 52.00 | 4.76 | 19,900 |   |  			
            | 3/2/2011 | -0.10 / -0.19% | 52.00 | 52.10 | 51.60 | 51.90 | 51.90 | 4.75 | 41,900 |   |  
            | 3/1/2011 | 0.00 / 0.00% | 50.80 | 52.10 | 50.80 | 52.00 | 52.00 | 4.76 | 23,900 |   |  			
            | 2/28/2011 | 0.00 / 0.00% | 50.70 | 52.50 | 50.70 | 52.00 | 52.00 | 4.76 | 7,800 |   |  
            | 2/25/2011 | -0.50 / -0.95% | 50.20 | 52.80 | 50.20 | 52.00 | 52.00 | 4.76 | 8,800 |   |  			
            | 2/24/2011 | +0.20 / +0.38% | 50.80 | 52.50 | 50.80 | 52.50 | 52.50 | 4.81 | 10,100 |   |  
            | 2/23/2011 | +0.30 / +0.58% | 51.50 | 52.30 | 51.00 | 52.30 | 52.30 | 4.79 | 7,000 |   |  			
            | 2/22/2011 | +1.00 / +1.96% | 49.20 | 52.00 | 49.20 | 52.00 | 52.00 | 4.76 | 19,000 |   |  
            | 2/21/2011 | -1.40 / -2.67% | 51.10 | 51.50 | 49.60 | 51.00 | 51.00 | 4.67 | 48,600 |   |  			
            | 2/18/2011 | +0.20 / +0.38% | 52.00 | 52.40 | 52.00 | 52.40 | 52.40 | 4.80 | 15,700 |   |  
            | 2/17/2011 | 0.00 / 0.00% | 51.60 | 52.50 | 51.60 | 52.20 | 52.20 | 4.78 | 13,300 |   |  			
            | 2/16/2011 | +0.20 / +0.38% | 51.10 | 52.20 | 50.00 | 52.20 | 52.20 | 4.78 | 18,000 |   |  
            | 2/15/2011 | +0.50 / +0.97% | 51.50 | 52.00 | 51.50 | 52.00 | 52.00 | 4.76 | 8,900 |   |  			
            | 2/14/2011 | -0.10 / -0.19% | 50.60 | 51.50 | 50.60 | 51.50 | 51.50 | 4.72 | 24,300 |   |  
            | 2/11/2011 | +0.20 / +0.39% | 51.40 | 51.80 | 51.40 | 51.60 | 51.60 | 4.73 | 4,000 |   |  			
            | 2/10/2011 | -0.60 / -1.15% | 51.30 | 51.40 | 51.30 | 51.40 | 51.40 | 4.71 | 3,700 |   |  
            | 2/9/2011 | +1.70 / +3.38% | 52.80 | 52.80 | 50.80 | 52.00 | 52.00 | 4.76 | 5,600 |   |  			
            | 2/8/2011 | -1.30 / -2.52% | 50.30 | 50.30 | 50.30 | 50.30 | 50.30 | 4.61 | 0 |   |  
            | 1/28/2011 | -0.40 / -0.77% | 49.90 | 51.60 | 49.90 | 51.60 | 51.60 | 4.73 | 6,600 |   |  			
            | 1/27/2011 | +1.40 / +2.77% | 50.90 | 52.00 | 50.90 | 52.00 | 52.00 | 4.76 | 19,000 |   |  
            | 1/26/2011 | -0.90 / -1.75% | 50.10 | 51.50 | 50.10 | 50.60 | 50.60 | 4.63 | 500 |   |  |