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                    Closing price on 11/30/2009
                 
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                    | Open | 
                    11.10 | 
                 
                
                    | High | 
                    11.90 | 
                 
                
                    | Low | 
                    11.10 | 
                     
                
                    | Volume | 
                    10,460 | 
                                 
                
                    | Split-adjusted Price | 
                    7.49 | 
                 
             
            
            
                
             
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         | 
     
 
DTT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/30/2009
             | 
            
                +0.40 / +3.48%
             |             
            
                11.10
             |           
            
                11.90
             |               
            
                11.10
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                7.49
             |                                 
            
                10,460
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2009
             | 
            
                +0.50 / +4.55%
             |             
            
                10.60
             |           
            
                11.50
             |               
            
                10.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                7.24
             |                                 
            
                24,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2009
             | 
            
                -0.40 / -3.51%
             |             
            
                11.00
             |           
            
                11.70
             |               
            
                10.90
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                6.92
             |                                 
            
                27,640
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2009
             | 
            
                -0.60 / -5.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                7.18
             |                                 
            
                45,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2009
             | 
            
                -0.30 / -2.44%
             |             
            
                11.80
             |           
            
                12.00
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                7.55
             |                                 
            
                22,090
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2009
             | 
            
                -0.10 / -0.81%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.00
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                7.74
             |                                 
            
                13,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                7.80
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                7.80
             |                                 
            
                14,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                7.80
             |                                 
            
                7,610
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                7.80
             |                                 
            
                10,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2009
             | 
            
                -0.10 / -0.80%
             |             
            
                12.50
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                7.80
             |                                 
            
                12,510
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2009
             | 
            
                -0.50 / -3.85%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                7.87
             |                                 
            
                39,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2009
             | 
            
                +0.40 / +3.17%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                8.18
             |                                 
            
                8,120
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2009
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                7.93
             |                                 
            
                21,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2009
             | 
            
                +0.10 / +0.80%
             |             
            
                12.00
             |           
            
                12.60
             |               
            
                12.00
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                7.93
             |                                 
            
                29,570
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2009
             | 
            
                -0.40 / -3.10%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.40
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                7.87
             |                                 
            
                18,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2009
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                8.12
             |                                 
            
                50,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2009
             | 
            
                +0.60 / +4.88%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                8.12
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2009
             | 
            
                +0.50 / +4.24%
             |             
            
                11.80
             |           
            
                12.30
             |               
            
                11.80
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                7.74
             |                                 
            
                44,110
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2009
             | 
            
                -0.50 / -4.07%
             |             
            
                11.70
             |           
            
                12.30
             |               
            
                11.70
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                7.43
             |                                 
            
                67,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2009
             | 
            
                -0.60 / -4.65%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                7.74
             |                                 
            
                26,750
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.20
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                8.12
             |                                 
            
                68,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2009
             | 
            
                -0.60 / -4.44%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                8.12
             |                                 
            
                46,740
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2009
             | 
            
                0.00 / 0.00%
             |             
            
                13.60
             |           
            
                13.70
             |               
            
                13.20
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                8.50
             |                                 
            
                51,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2009
             | 
            
                -0.70 / -4.93%
             |             
            
                13.50
             |           
            
                13.70
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                8.50
             |                                 
            
                32,590
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2009
             | 
            
                -0.70 / -4.70%
             |             
            
                14.20
             |           
            
                14.70
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                8.94
             |                                 
            
                26,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2009
             | 
            
                -0.10 / -0.67%
             |             
            
                15.30
             |           
            
                15.40
             |               
            
                14.90
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                9.38
             |                                 
            
                100,680
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2009
             | 
            
                -0.40 / -2.60%
             |             
            
                15.20
             |           
            
                15.50
             |               
            
                14.80
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                9.44
             |                                 
            
                65,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2009
             | 
            
                +0.70 / +4.76%
             |             
            
                15.10
             |           
            
                15.40
             |               
            
                14.70
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                9.69
             |                                 
            
                126,790
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2009
             | 
            
                +0.70 / +5.00%
             |             
            
                14.30
             |           
            
                14.70
             |               
            
                14.00
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                9.25
             |                                 
            
                142,580
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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