| 
                 
                    Closing price on 10/7/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.90 | 
                 
                
                    | High | 
                    8.00 | 
                 
                
                    | Low | 
                    7.90 | 
                     
                
                    | Volume | 
                    240 | 
                                 
                
                    | Split-adjusted Price | 
                    5.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DTT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/7/2014
             | 
            
                -0.40 / -4.76%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                5.16
             |                                 
            
                240
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                5.42
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2014
             | 
            
                +0.50 / +6.33%
             |             
            
                7.50
             |           
            
                8.40
             |               
            
                7.50
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                5.42
             |                                 
            
                520
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2014
             | 
            
                +0.50 / +6.76%
             |             
            
                7.40
             |           
            
                7.90
             |               
            
                7.40
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                5.10
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2014
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                4.77
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                4.77
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2014
             | 
            
                +0.40 / +5.71%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                4.77
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2014
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                4.51
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2014
             | 
            
                +0.40 / +5.97%
             |             
            
                6.80
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                4.58
             |                                 
            
                50
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                4.32
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2014
             | 
            
                +0.40 / +6.35%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                4.32
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.30
             |               
            
                6.00
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                2,010
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2014
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2014
             | 
            
                +0.10 / +1.61%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2014
             | 
            
                +0.30 / +5.08%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.20
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                4.00
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2014
             | 
            
                -0.40 / -6.35%
             |             
            
                6.00
             |           
            
                6.20
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.81
             |                                 
            
                5,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2014
             | 
            
                +0.30 / +5.00%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                4.06
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2014
             | 
            
                +0.30 / +5.26%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                3.87
             |                                 
            
                1,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2014
             | 
            
                -0.10 / -1.72%
             |             
            
                5.50
             |           
            
                6.20
             |               
            
                5.50
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                3.68
             |                                 
            
                2,910
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.74
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/3/2014
             | 
            
                +0.30 / +5.45%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.74
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2014
             | 
            
                -0.30 / -5.17%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                3.55
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2014
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.74
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2014
             | 
            
                -0.10 / -1.69%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.74
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2014
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.81
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.81
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |