| 
                 
                    Closing price on 4/11/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.60 | 
                 
                
                    | High | 
                    11.60 | 
                 
                
                    | Low | 
                    11.10 | 
                     
                
                    | Volume | 
                    83,730 | 
                                 
                
                    | Split-adjusted Price | 
                    2.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DXG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/11/2013
             | 
            
                -0.30 / -2.63%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                2.20
             |                                 
            
                83,730
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2013
             | 
            
                -0.30 / -2.56%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                2.25
             |                                 
            
                113,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2013
             | 
            
                +0.40 / +3.54%
             |             
            
                11.40
             |           
            
                11.90
             |               
            
                11.40
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.31
             |                                 
            
                200,270
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2013
             | 
            
                +0.50 / +4.63%
             |             
            
                11.10
             |           
            
                11.50
             |               
            
                10.90
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                2.23
             |                                 
            
                220,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2013
             | 
            
                +0.20 / +1.89%
             |             
            
                10.60
             |           
            
                11.10
             |               
            
                10.60
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.14
             |                                 
            
                52,250
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2013
             | 
            
                -0.40 / -3.64%
             |             
            
                10.80
             |           
            
                11.20
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                2.10
             |                                 
            
                96,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2013
             | 
            
                -0.40 / -3.51%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.18
             |                                 
            
                106,830
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                11.90
             |               
            
                11.30
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                2.25
             |                                 
            
                92,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.40
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                2.25
             |                                 
            
                37,940
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2013
             | 
            
                +0.50 / +4.59%
             |             
            
                10.70
             |           
            
                11.50
             |               
            
                10.20
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                2.25
             |                                 
            
                208,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.10
             |               
            
                10.70
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.16
             |                                 
            
                160,510
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2013
             | 
            
                -0.80 / -6.84%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.16
             |                                 
            
                132,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2013
             | 
            
                -0.10 / -0.85%
             |             
            
                11.80
             |           
            
                11.90
             |               
            
                11.40
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.31
             |                                 
            
                123,170
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2013
             | 
            
                +0.10 / +0.85%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                2.33
             |                                 
            
                120,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2013
             | 
            
                -0.30 / -2.50%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.30
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.31
             |                                 
            
                208,740
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                63,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                46,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                12.10
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                84,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2013
             | 
            
                -0.50 / -4.00%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                170,970
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2013
             | 
            
                +0.10 / +0.81%
             |             
            
                12.20
             |           
            
                12.50
             |               
            
                12.10
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                2.47
             |                                 
            
                77,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2013
             | 
            
                +0.40 / +3.33%
             |             
            
                12.10
             |           
            
                12.40
             |               
            
                11.90
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.45
             |                                 
            
                135,640
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2013
             | 
            
                -0.40 / -3.23%
             |             
            
                12.30
             |           
            
                12.50
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                188,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.50
             |           
            
                12.70
             |               
            
                12.10
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.45
             |                                 
            
                169,390
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2013
             | 
            
                +0.40 / +3.33%
             |             
            
                12.10
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.45
             |                                 
            
                185,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2013
             | 
            
                +0.10 / +0.84%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                110,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2013
             | 
            
                +0.20 / +1.71%
             |             
            
                11.70
             |           
            
                12.20
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                2.35
             |                                 
            
                225,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2013
             | 
            
                +0.10 / +0.86%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.60
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.31
             |                                 
            
                108,180
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2013
             | 
            
                -0.60 / -4.92%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                2.29
             |                                 
            
                110,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2013
             | 
            
                -0.50 / -3.94%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                2.41
             |                                 
            
                249,380
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2013
             | 
            
                +0.30 / +2.42%
             |             
            
                12.50
             |           
            
                12.70
             |               
            
                12.10
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                2.51
             |                                 
            
                186,100
             |  
            
                 
             |                                                              
             
    
         
    
    
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