| 
                 
                    Closing price on 2/25/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.40 | 
                 
                
                    | High | 
                    13.70 | 
                 
                
                    | Low | 
                    13.10 | 
                     
                
                    | Volume | 
                    1,079,320 | 
                                 
                
                    | Split-adjusted Price | 
                    2.61 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DXG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/25/2013
             | 
            
                +0.20 / +1.54%
             |             
            
                13.40
             |           
            
                13.70
             |               
            
                13.10
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                2.61
             |                                 
            
                1,079,320
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2013
             | 
            
                -0.10 / -0.76%
             |             
            
                13.30
             |           
            
                13.70
             |               
            
                12.20
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                2.57
             |                                 
            
                233,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2013
             | 
            
                -0.90 / -6.43%
             |             
            
                14.00
             |           
            
                14.80
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                2.59
             |                                 
            
                620,350
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.70
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                2.77
             |                                 
            
                365,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                14.10
             |           
            
                14.40
             |               
            
                13.30
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                2.77
             |                                 
            
                319,210
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2013
             | 
            
                -0.60 / -4.11%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                2.77
             |                                 
            
                162,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2013
             | 
            
                -0.10 / -0.68%
             |             
            
                14.10
             |           
            
                14.60
             |               
            
                13.90
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                2.89
             |                                 
            
                183,320
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2013
             | 
            
                +0.80 / +5.76%
             |             
            
                13.80
             |           
            
                14.70
             |               
            
                13.60
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                2.91
             |                                 
            
                410,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2013
             | 
            
                -0.10 / -0.71%
             |             
            
                14.20
             |           
            
                14.50
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                2.75
             |                                 
            
                252,790
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2013
             | 
            
                +0.50 / +3.70%
             |             
            
                13.70
             |           
            
                14.20
             |               
            
                13.20
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                2.77
             |                                 
            
                362,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2013
             | 
            
                +0.60 / +4.65%
             |             
            
                12.90
             |           
            
                13.50
             |               
            
                12.60
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                2.67
             |                                 
            
                207,830
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2013
             | 
            
                +0.20 / +1.57%
             |             
            
                12.50
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                2.55
             |                                 
            
                177,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2013
             | 
            
                -0.10 / -0.78%
             |             
            
                12.70
             |           
            
                12.90
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                2.51
             |                                 
            
                177,930
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2013
             | 
            
                -0.20 / -1.54%
             |             
            
                12.70
             |           
            
                13.70
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                2.53
             |                                 
            
                149,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2013
             | 
            
                +0.80 / +6.56%
             |             
            
                12.30
             |           
            
                13.00
             |               
            
                12.30
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                2.57
             |                                 
            
                402,940
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2013
             | 
            
                +0.20 / +1.67%
             |             
            
                12.40
             |           
            
                12.80
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                2.41
             |                                 
            
                453,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2013
             | 
            
                +0.30 / +2.56%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.60
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.37
             |                                 
            
                67,750
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2013
             | 
            
                +0.70 / +6.36%
             |             
            
                11.00
             |           
            
                11.70
             |               
            
                10.80
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.31
             |                                 
            
                137,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2013
             | 
            
                -0.40 / -3.51%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.18
             |                                 
            
                146,080
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2013
             | 
            
                -0.10 / -0.87%
             |             
            
                11.50
             |           
            
                12.20
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                2.25
             |                                 
            
                221,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2013
             | 
            
                -0.30 / -2.54%
             |             
            
                11.80
             |           
            
                12.10
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                2.27
             |                                 
            
                83,990
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2013
             | 
            
                -0.60 / -4.84%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                2.33
             |                                 
            
                186,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2013
             | 
            
                +0.70 / +5.98%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.45
             |                                 
            
                461,020
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2013
             | 
            
                +0.70 / +6.36%
             |             
            
                11.10
             |           
            
                11.70
             |               
            
                11.10
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.31
             |                                 
            
                215,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2013
             | 
            
                +0.50 / +4.76%
             |             
            
                10.80
             |           
            
                11.00
             |               
            
                10.60
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.18
             |                                 
            
                131,750
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2013
             | 
            
                +0.50 / +5.00%
             |             
            
                9.90
             |           
            
                10.50
             |               
            
                9.80
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                2.08
             |                                 
            
                97,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                1.98
             |                                 
            
                148,780
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                1.98
             |                                 
            
                40,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.40
             |               
            
                9.60
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                1.98
             |                                 
            
                206,210
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2013
             | 
            
                -0.10 / -0.99%
             |             
            
                10.00
             |           
            
                10.30
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                1.98
             |                                 
            
                67,240
             |  
            
                 
             |                                                              
             
    
         
    
    
 |