| 
                 
                    Closing price on 9/4/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.00 | 
                 
                
                    | High | 
                    15.80 | 
                 
                
                    | Low | 
                    15.00 | 
                     
                
                    | Volume | 
                    630 | 
                                 
                
                    | Split-adjusted Price | 
                    2.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/4/2012
             | 
            
                -0.50 / -3.18%
             |             
            
                15.00
             |           
            
                15.80
             |               
            
                15.00
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                2.20
             |                                 
            
                630
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2012
             | 
            
                -0.10 / -0.63%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                2.27
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2012
             | 
            
                +0.20 / +1.28%
             |             
            
                14.90
             |           
            
                15.80
             |               
            
                14.90
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                2.28
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2012
             | 
            
                +0.70 / +4.70%
             |             
            
                15.40
             |           
            
                15.60
             |               
            
                15.40
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                2.26
             |                                 
            
                1,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2012
             | 
            
                -0.70 / -4.49%
             |             
            
                14.90
             |           
            
                15.50
             |               
            
                14.90
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                2.15
             |                                 
            
                15,790
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2012
             | 
            
                -0.10 / -0.64%
             |             
            
                15.00
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                2.26
             |                                 
            
                1,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2012
             | 
            
                -0.10 / -0.63%
             |             
            
                15.10
             |           
            
                15.70
             |               
            
                15.10
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                2.27
             |                                 
            
                14,990
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2012
             | 
            
                -0.80 / -4.82%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                2.28
             |                                 
            
                12,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2012
             | 
            
                -0.20 / -1.19%
             |             
            
                16.00
             |           
            
                16.60
             |               
            
                16.00
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                2.40
             |                                 
            
                8,060
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2012
             | 
            
                +0.70 / +4.35%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                15.30
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                2.43
             |                                 
            
                4,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2012
             | 
            
                -0.70 / -4.17%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                2.33
             |                                 
            
                5,850
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2012
             | 
            
                -0.70 / -4.00%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                2.43
             |                                 
            
                195,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2012
             | 
            
                +0.80 / +4.79%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                2.53
             |                                 
            
                18,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2012
             | 
            
                +0.10 / +0.60%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.20
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                2.41
             |                                 
            
                11,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2012
             | 
            
                -0.20 / -1.19%
             |             
            
                16.60
             |           
            
                16.80
             |               
            
                16.50
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                2.40
             |                                 
            
                12,630
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2012
             | 
            
                +0.70 / +4.35%
             |             
            
                16.00
             |           
            
                16.80
             |               
            
                15.70
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                2.43
             |                                 
            
                11,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2012
             | 
            
                -0.20 / -1.23%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                15.80
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                2.33
             |                                 
            
                15,460
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2012
             | 
            
                +0.60 / +3.82%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                15.90
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                2.36
             |                                 
            
                197,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2012
             | 
            
                +0.10 / +0.64%
             |             
            
                15.50
             |           
            
                16.00
             |               
            
                15.50
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                2.27
             |                                 
            
                5,440
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2012
             | 
            
                -0.40 / -2.50%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                2.26
             |                                 
            
                1,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                9,750
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.50
             |           
            
                16.00
             |               
            
                15.50
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2012
             | 
            
                +0.20 / +1.27%
             |             
            
                15.40
             |           
            
                16.00
             |               
            
                15.30
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                3,890
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2012
             | 
            
                +0.30 / +1.94%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.60
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                2.28
             |                                 
            
                1,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2012
             | 
            
                -0.50 / -3.13%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                2.24
             |                                 
            
                3,540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                1,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                3,120
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2012
             | 
            
                +0.40 / +2.56%
             |             
            
                15.20
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                22,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2012
             | 
            
                -0.40 / -2.50%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                2.26
             |                                 
            
                1,140
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                15.40
             |           
            
                16.00
             |               
            
                15.40
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.31
             |                                 
            
                1,480
             |  
            
                 
             |                                                              
             
    
         
    
    
 |