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                    Closing price on 5/24/2012
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                    | Open | 24.50 |  
                    | High | 24.50 |  
                    | Low | 23.30 |  
                    | Volume | 7,300 |  
                    | Split-adjusted Price | 3.94 |  
                
             | 
 |  DXP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/24/2012 | -0.10 / -0.41% | 24.50 | 24.50 | 23.30 | 24.50 | 24.50 | 3.94 | 7,300 |   |  
            | 5/23/2012 | -1.70 / -6.46% | 26.50 | 26.50 | 24.60 | 24.60 | 24.60 | 3.96 | 10,100 |   |  			
            | 5/22/2012 | +0.20 / +0.77% | 25.10 | 26.60 | 25.10 | 26.30 | 26.30 | 4.23 | 2,900 |   |  
            | 5/21/2012 | +1.80 / +7.41% | 25.90 | 26.10 | 24.50 | 26.10 | 26.10 | 4.20 | 3,100 |   |  			
            | 5/18/2012 | -1.70 / -6.54% | 25.10 | 25.10 | 24.20 | 24.30 | 24.30 | 3.91 | 12,600 |   |  
            | 5/17/2012 | 0.00 / 0.00% | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 4.18 | 100 |   |  			
            | 5/16/2012 | +0.10 / +0.39% | 25.00 | 26.00 | 25.00 | 26.00 | 26.00 | 4.18 | 2,800 |   |  
            | 5/15/2012 | -0.20 / -0.77% | 25.90 | 25.90 | 25.40 | 25.90 | 25.90 | 4.16 | 14,800 |   |  			
            | 5/14/2012 | -1.40 / -5.09% | 27.30 | 27.40 | 25.90 | 26.10 | 26.10 | 4.20 | 41,500 |   |  
            | 5/11/2012 | -0.10 / -0.36% | 27.50 | 27.80 | 27.30 | 27.50 | 27.50 | 4.42 | 29,000 |   |  			
            | 5/10/2012 | +0.10 / +0.36% | 27.50 | 28.00 | 27.40 | 27.60 | 27.60 | 4.44 | 33,500 |   |  
            | 5/9/2012 | +0.20 / +0.73% | 27.20 | 27.80 | 27.20 | 27.50 | 27.50 | 4.42 | 4,500 |   |  			
            | 5/8/2012 | -0.20 / -0.73% | 27.70 | 28.00 | 27.10 | 27.30 | 27.30 | 4.39 | 12,600 |   |  
            | 5/7/2012 | +0.80 / +3.00% | 27.00 | 27.60 | 27.00 | 27.50 | 27.50 | 4.42 | 38,300 |   |  			
            | 5/4/2012 | +0.50 / +1.91% | 26.20 | 27.00 | 26.20 | 26.70 | 26.70 | 4.29 | 29,400 |   |  
            | 5/3/2012 | -0.10 / -0.38% | 26.30 | 26.30 | 26.00 | 26.20 | 26.20 | 4.21 | 6,000 |   |  			
            | 5/2/2012 | -0.10 / -0.38% | 26.50 | 26.50 | 26.00 | 26.30 | 26.30 | 4.23 | 8,000 |   |  
            | 4/27/2012 | +0.40 / +1.54% | 26.40 | 26.40 | 26.00 | 26.40 | 26.40 | 4.25 | 7,100 |   |  			
            | 4/26/2012 | +0.50 / +1.96% | 26.00 | 26.10 | 25.90 | 26.00 | 26.00 | 4.18 | 10,400 |   |  
            | 4/25/2012 | +0.50 / +2.00% | 25.20 | 25.60 | 25.20 | 25.50 | 25.50 | 4.10 | 13,100 |   |  			
            | 4/24/2012 | 0.00 / 0.00% | 24.90 | 25.00 | 24.80 | 25.00 | 25.00 | 4.02 | 11,500 |   |  
            | 4/23/2012 | 0.00 / 0.00% | 25.00 | 25.00 | 24.90 | 25.00 | 25.00 | 4.02 | 3,300 |   |  			
            | 4/20/2012 | 0.00 / 0.00% | 25.00 | 25.00 | 25.00 | 25.00 | 25.00 | 4.02 | 3,400 |   |  
            | 4/19/2012 | -0.70 / -2.72% | 25.30 | 25.40 | 24.80 | 25.00 | 25.00 | 4.02 | 7,000 |   |  			
            | 4/18/2012 | +1.00 / +4.05% | 25.10 | 26.00 | 25.10 | 25.70 | 25.70 | 4.13 | 36,900 |   |  
            | 4/17/2012 | 0.00 / 0.00% | 24.50 | 25.10 | 24.20 | 24.70 | 24.70 | 3.97 | 20,600 |   |  			
            | 4/16/2012 | +1.10 / +4.66% | 24.00 | 25.00 | 24.00 | 24.70 | 24.70 | 3.97 | 14,200 |   |  
            | 4/13/2012 | -0.70 / -2.88% | 24.00 | 24.00 | 23.60 | 23.60 | 23.60 | 3.80 | 3,000 |   |  			
            | 4/12/2012 | +0.80 / +3.40% | 23.50 | 24.50 | 23.40 | 24.30 | 24.30 | 3.91 | 9,600 |   |  
            | 4/11/2012 | +0.10 / +0.43% | 23.50 | 23.60 | 23.40 | 23.50 | 23.50 | 3.78 | 22,000 |   |  |