| 
                 
                    Closing price on 12/28/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.40 | 
                 
                
                    | High | 
                    6.00 | 
                 
                
                    | Low | 
                    5.40 | 
                     
                
                    | Volume | 
                    247,400 | 
                                 
                
                    | Split-adjusted Price | 
                    2.88 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HUT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/28/2011
             | 
            
                +0.30 / +5.26%
             |             
            
                5.40
             |           
            
                6.00
             |               
            
                5.40
             |                           
            
                6.00
             | 
            
                5.98
             |                     
            
                2.88
             |                                 
            
                247,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2011
             | 
            
                -0.40 / -6.56%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.75
             |                     
            
                2.73
             |                                 
            
                269,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2011
             | 
            
                -0.10 / -1.61%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.07
             |                     
            
                2.92
             |                                 
            
                95,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2011
             | 
            
                -0.20 / -3.13%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                6.00
             |                           
            
                6.20
             | 
            
                6.11
             |                     
            
                2.97
             |                                 
            
                178,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2011
             | 
            
                -0.40 / -5.88%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.40
             | 
            
                6.43
             |                     
            
                3.07
             |                                 
            
                227,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2011
             | 
            
                +0.10 / +1.49%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.60
             |                           
            
                6.80
             | 
            
                6.76
             |                     
            
                3.26
             |                                 
            
                57,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2011
             | 
            
                -0.20 / -2.90%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.73
             |                     
            
                3.21
             |                                 
            
                280,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2011
             | 
            
                -0.40 / -5.48%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                7.22
             |                     
            
                3.31
             |                                 
            
                76,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2011
             | 
            
                +0.30 / +4.29%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.26
             |                     
            
                3.50
             |                                 
            
                242,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2011
             | 
            
                -0.30 / -4.11%
             |             
            
                6.90
             |           
            
                7.30
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.95
             |                     
            
                3.36
             |                                 
            
                233,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2011
             | 
            
                -0.40 / -5.19%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.39
             |                     
            
                3.50
             |                                 
            
                372,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2011
             | 
            
                -0.20 / -2.53%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.78
             |                     
            
                3.69
             |                                 
            
                88,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2011
             | 
            
                -0.40 / -4.82%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                7.90
             | 
            
                7.96
             |                     
            
                3.79
             |                                 
            
                296,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2011
             | 
            
                -0.20 / -2.35%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.24
             |                     
            
                3.98
             |                                 
            
                182,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.48
             |                     
            
                4.07
             |                                 
            
                52,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2011
             | 
            
                -0.10 / -1.16%
             |             
            
                8.70
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.61
             |                     
            
                4.07
             |                                 
            
                44,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2011
             | 
            
                -0.30 / -3.37%
             |             
            
                9.10
             |           
            
                9.20
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.89
             |                     
            
                4.12
             |                                 
            
                236,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2011
             | 
            
                +0.30 / +3.49%
             |             
            
                8.50
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.90
             | 
            
                8.83
             |                     
            
                4.27
             |                                 
            
                520,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2011
             | 
            
                +0.30 / +3.61%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.44
             |                     
            
                4.12
             |                                 
            
                73,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.39
             |                     
            
                3.98
             |                                 
            
                65,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2011
             | 
            
                -0.10 / -1.19%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.26
             |                     
            
                3.98
             |                                 
            
                29,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2011
             | 
            
                -0.30 / -3.45%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.51
             |                     
            
                4.03
             |                                 
            
                78,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2011
             | 
            
                +0.40 / +4.82%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                4.17
             |                                 
            
                168,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2011
             | 
            
                -0.10 / -1.19%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                3.98
             |                                 
            
                146,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2011
             | 
            
                -0.20 / -2.33%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.52
             |                     
            
                4.03
             |                                 
            
                75,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2011
             | 
            
                +0.10 / +1.18%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.57
             |                     
            
                4.12
             |                                 
            
                132,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.36
             |                     
            
                4.07
             |                                 
            
                142,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2011
             | 
            
                -0.20 / -2.30%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.49
             |                     
            
                4.07
             |                                 
            
                111,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.70
             | 
            
                8.56
             |                     
            
                4.17
             |                                 
            
                63,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2011
             | 
            
                -0.30 / -3.33%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.82
             |                     
            
                4.17
             |                                 
            
                107,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |