| 
                 
                    Closing price on 8/11/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.20 | 
                 
                
                    | High | 
                    8.40 | 
                 
                
                    | Low | 
                    8.20 | 
                     
                
                    | Volume | 
                    410 | 
                                 
                
                    | Split-adjusted Price | 
                    8.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HSI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/11/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                6,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                7,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2011
             | 
            
                +0.10 / +1.20%
             |             
            
                7.90
             |           
            
                8.40
             |               
            
                7.90
             |                           
            
                8.40
             | 
            
                8.30
             |                     
            
                8.40
             |                                 
            
                1,040
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2011
             | 
            
                +0.20 / +2.47%
             |             
            
                8.00
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2011
             | 
            
                +0.10 / +1.25%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2011
             | 
            
                +0.10 / +1.27%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                50
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2011
             | 
            
                -0.20 / -2.47%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                7.90
             |                                 
            
                9,010
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2011
             | 
            
                +0.20 / +2.53%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                8.10
             | 
            
                7.90
             |                     
            
                8.10
             |                                 
            
                3,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2011
             | 
            
                -0.20 / -2.47%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                7.90
             |                                 
            
                2,430
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2011
             | 
            
                -0.40 / -4.71%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                730
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2011
             | 
            
                -0.10 / -1.16%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.60
             |               
            
                8.20
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2011
             | 
            
                +0.20 / +2.38%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2011
             | 
            
                +0.20 / +2.44%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                1,240
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2011
             | 
            
                -0.40 / -4.65%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                8.20
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                1,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                610
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2011
             | 
            
                +0.10 / +1.18%
             |             
            
                8.30
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                2,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2011
             | 
            
                -0.10 / -1.16%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                40
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2011
             | 
            
                +0.10 / +1.18%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                60
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2011
             | 
            
                +0.30 / +3.66%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                1,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2011
             | 
            
                -0.30 / -3.53%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                8.20
             |                                 
            
                3,010
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2011
             | 
            
                -0.10 / -1.16%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                8.50
             |                                 
            
                2,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |