| 
                 
                    Closing price on 2/22/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.90 | 
                 
                
                    | High | 
                    11.00 | 
                 
                
                    | Low | 
                    10.70 | 
                     
                
                    | Volume | 
                    43,760 | 
                                 
                
                    | Split-adjusted Price | 
                    11.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HSI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/22/2011
             | 
            
                -0.20 / -1.79%
             |             
            
                10.90
             |           
            
                11.00
             |               
            
                10.70
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                43,760
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2011
             | 
            
                -0.20 / -1.75%
             |             
            
                10.90
             |           
            
                11.20
             |               
            
                10.90
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                11.20
             |                                 
            
                64,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2011
             | 
            
                +0.20 / +1.79%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.40
             | 
            
                11.20
             |                     
            
                11.40
             |                                 
            
                22,410
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2011
             | 
            
                -0.40 / -3.45%
             |             
            
                11.30
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                11.20
             |                                 
            
                39,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2011
             | 
            
                +0.40 / +3.57%
             |             
            
                11.40
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                11.60
             |                                 
            
                95,390
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2011
             | 
            
                +0.40 / +3.70%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                10.80
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                11.20
             |                                 
            
                50,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2011
             | 
            
                -0.20 / -1.82%
             |             
            
                11.00
             |           
            
                11.10
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                30,290
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2011
             | 
            
                +0.20 / +1.85%
             |             
            
                10.70
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                11.00
             | 
            
                10.80
             |                     
            
                11.00
             |                                 
            
                36,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2011
             | 
            
                -0.20 / -1.82%
             |             
            
                10.50
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                23,260
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2011
             | 
            
                +0.20 / +1.85%
             |             
            
                10.80
             |           
            
                11.20
             |               
            
                10.70
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                24,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2011
             | 
            
                -0.20 / -1.82%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                2,760
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2011
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.80
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                2,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2011
             | 
            
                +0.10 / +0.92%
             |             
            
                10.90
             |           
            
                11.00
             |               
            
                10.90
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2011
             | 
            
                +0.20 / +1.87%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                10.90
             |                                 
            
                6,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2011
             | 
            
                -0.30 / -2.73%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.70
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                10.70
             |                                 
            
                9,890
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2011
             | 
            
                +0.10 / +0.92%
             |             
            
                10.90
             |           
            
                11.00
             |               
            
                10.80
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                60,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2011
             | 
            
                -0.10 / -0.91%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.80
             |                           
            
                10.90
             | 
            
                10.88
             |                     
            
                10.90
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2011
             | 
            
                +0.20 / +1.85%
             |             
            
                10.50
             |           
            
                11.10
             |               
            
                10.50
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                66,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                7,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                10,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2011
             | 
            
                +0.10 / +0.93%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                9,390
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2011
             | 
            
                -0.10 / -0.93%
             |             
            
                10.60
             |           
            
                10.70
             |               
            
                10.60
             |                           
            
                10.70
             | 
            
                10.65
             |                     
            
                10.70
             |                                 
            
                11,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2011
             | 
            
                +0.10 / +0.93%
             |             
            
                10.70
             |           
            
                10.80
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                10.80
             |                                 
            
                28,780
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                10.70
             |                                 
            
                13,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2011
             | 
            
                -0.20 / -1.83%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.40
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                10.70
             |                                 
            
                7,430
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2011
             | 
            
                +0.20 / +1.87%
             |             
            
                10.70
             |           
            
                10.90
             |               
            
                10.60
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                10.90
             |                                 
            
                20,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2011
             | 
            
                +0.10 / +0.94%
             |             
            
                10.60
             |           
            
                10.70
             |               
            
                10.60
             |                           
            
                10.70
             | 
            
                10.60
             |                     
            
                10.70
             |                                 
            
                12,990
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2011
             | 
            
                -0.40 / -3.64%
             |             
            
                10.60
             |           
            
                11.30
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                10.60
             |                                 
            
                21,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                11.00
             |               
            
                10.70
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                18,880
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2011
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.90
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                3,730
             |  
            
                 
             |                                                              
             
    
         
    
    
 |