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                    Closing price on 5/8/2012
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                    | Open | 27.70 |  
                    | High | 28.00 |  
                    | Low | 27.10 |  
                    | Volume | 12,600 |  
                    | Split-adjusted Price | 4.39 |  
                
             | 
 |  DXP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 4/10/2012 | -0.10 / -0.43% | 23.50 | 23.50 | 23.30 | 23.40 | 23.40 | 3.76 | 11,200 |   |  
            | 4/9/2012 | 0.00 / 0.00% | 23.50 | 23.50 | 23.40 | 23.50 | 23.50 | 3.78 | 12,100 |   |  			
            | 4/6/2012 | +0.30 / +1.29% | 23.30 | 23.50 | 23.30 | 23.50 | 23.50 | 3.78 | 3,000 |   |  
            | 4/5/2012 | -0.10 / -0.43% | 23.50 | 23.50 | 23.20 | 23.20 | 23.20 | 3.73 | 1,600 |   |  			
            | 4/4/2012 | -0.20 / -0.85% | 23.30 | 23.30 | 23.20 | 23.30 | 23.30 | 3.75 | 3,900 |   |  
            | 4/3/2012 | +0.10 / +0.43% | 23.40 | 23.50 | 23.40 | 23.50 | 23.50 | 3.78 | 650 |   |  			
            | 3/30/2012 | 0.00 / 0.00% | 23.50 | 23.50 | 23.40 | 23.40 | 23.40 | 3.76 | 4,200 |   |  
            | 3/29/2012 | -0.10 / -0.43% | 23.50 | 23.50 | 23.40 | 23.40 | 23.40 | 3.76 | 700 |   |  			
            | 3/28/2012 | +0.10 / +0.43% | 23.50 | 23.50 | 23.50 | 23.50 | 23.50 | 3.78 | 1,650 |   |  
            | 3/27/2012 | -0.60 / -2.50% | 23.90 | 23.90 | 23.20 | 23.40 | 23.40 | 3.76 | 1,700 |   |  			
            | 3/26/2012 | +0.20 / +0.84% | 23.90 | 24.00 | 23.70 | 24.00 | 24.00 | 3.86 | 5,100 |   |  
            | 3/23/2012 | -0.10 / -0.42% | 23.80 | 23.80 | 23.80 | 23.80 | 23.80 | 3.83 | 300 |   |  |