| 
                 
                    Closing price on 10/13/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.10 | 
                 
                
                    | High | 
                    10.30 | 
                 
                
                    | Low | 
                    9.90 | 
                     
                
                    | Volume | 
                    83,100 | 
                                 
                
                    | Split-adjusted Price | 
                    4.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HUT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/13/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.09
             |                     
            
                4.84
             |                                 
            
                83,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2011
             | 
            
                -0.40 / -3.81%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.08
             |                     
            
                4.84
             |                                 
            
                251,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2011
             | 
            
                +0.20 / +1.94%
             |             
            
                10.50
             |           
            
                10.80
             |               
            
                10.40
             |                           
            
                10.50
             | 
            
                10.49
             |                     
            
                5.03
             |                                 
            
                114,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2011
             | 
            
                -0.50 / -4.63%
             |             
            
                10.50
             |           
            
                10.80
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.53
             |                     
            
                4.94
             |                                 
            
                124,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2011
             | 
            
                -0.40 / -3.57%
             |             
            
                11.20
             |           
            
                11.30
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.90
             |                     
            
                5.18
             |                                 
            
                168,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2011
             | 
            
                +0.70 / +6.67%
             |             
            
                10.50
             |           
            
                11.30
             |               
            
                10.50
             |                           
            
                11.20
             | 
            
                11.04
             |                     
            
                5.37
             |                                 
            
                181,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2011
             | 
            
                -0.20 / -1.87%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.66
             |                     
            
                5.03
             |                                 
            
                199,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2011
             | 
            
                +0.70 / +7.00%
             |             
            
                10.00
             |           
            
                10.70
             |               
            
                10.00
             |                           
            
                10.70
             | 
            
                10.43
             |                     
            
                5.13
             |                                 
            
                211,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2011
             | 
            
                -0.40 / -3.85%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                10.01
             |                     
            
                4.79
             |                                 
            
                185,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2011
             | 
            
                -0.50 / -4.59%
             |             
            
                10.70
             |           
            
                10.80
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.56
             |                     
            
                4.98
             |                                 
            
                121,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2011
             | 
            
                -0.60 / -5.22%
             |             
            
                11.30
             |           
            
                11.30
             |               
            
                10.70
             |                           
            
                10.90
             | 
            
                10.88
             |                     
            
                5.22
             |                                 
            
                317,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2011
             | 
            
                +0.20 / +1.77%
             |             
            
                11.60
             |           
            
                11.80
             |               
            
                11.40
             |                           
            
                11.50
             | 
            
                11.52
             |                     
            
                5.51
             |                                 
            
                121,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2011
             | 
            
                -0.20 / -1.74%
             |             
            
                11.50
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.49
             |                     
            
                5.42
             |                                 
            
                194,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2011
             | 
            
                -0.10 / -0.86%
             |             
            
                11.60
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.50
             | 
            
                11.58
             |                     
            
                5.51
             |                                 
            
                77,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2011
             | 
            
                -0.20 / -1.69%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.50
             |                           
            
                11.60
             | 
            
                11.61
             |                     
            
                5.56
             |                                 
            
                145,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2011
             | 
            
                +0.30 / +2.61%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.80
             | 
            
                11.65
             |                     
            
                5.66
             |                                 
            
                235,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2011
             | 
            
                +0.20 / +1.77%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.30
             |                           
            
                11.50
             | 
            
                11.37
             |                     
            
                5.51
             |                                 
            
                187,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2011
             | 
            
                -0.50 / -4.24%
             |             
            
                11.70
             |           
            
                11.90
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.53
             |                     
            
                5.42
             |                                 
            
                180,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2011
             | 
            
                +0.50 / +4.42%
             |             
            
                11.50
             |           
            
                11.90
             |               
            
                11.10
             |                           
            
                11.80
             | 
            
                11.67
             |                     
            
                5.66
             |                                 
            
                247,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2011
             | 
            
                -0.60 / -5.04%
             |             
            
                12.10
             |           
            
                12.20
             |               
            
                11.20
             |                           
            
                11.30
             | 
            
                11.56
             |                     
            
                5.42
             |                                 
            
                397,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2011
             | 
            
                -0.40 / -3.25%
             |             
            
                11.90
             |           
            
                12.40
             |               
            
                11.80
             |                           
            
                11.90
             | 
            
                12.03
             |                     
            
                5.70
             |                                 
            
                401,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2011
             | 
            
                -0.80 / -6.11%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.57
             |                     
            
                5.90
             |                                 
            
                739,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2011
             | 
            
                +0.20 / +1.55%
             |             
            
                13.00
             |           
            
                13.50
             |               
            
                12.80
             |                           
            
                13.10
             | 
            
                13.20
             |                     
            
                6.28
             |                                 
            
                831,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2011
             | 
            
                +0.90 / +7.50%
             |             
            
                11.80
             |           
            
                13.00
             |               
            
                11.80
             |                           
            
                12.90
             | 
            
                12.67
             |                     
            
                6.18
             |                                 
            
                783,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2011
             | 
            
                -0.20 / -1.64%
             |             
            
                12.00
             |           
            
                12.50
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.19
             |                     
            
                5.75
             |                                 
            
                370,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2011
             | 
            
                +0.10 / +0.83%
             |             
            
                12.10
             |           
            
                12.70
             |               
            
                12.10
             |                           
            
                12.20
             | 
            
                12.47
             |                     
            
                5.85
             |                                 
            
                471,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2011
             | 
            
                +0.60 / +5.22%
             |             
            
                11.30
             |           
            
                12.10
             |               
            
                11.30
             |                           
            
                12.10
             | 
            
                11.95
             |                     
            
                5.80
             |                                 
            
                461,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2011
             | 
            
                -0.50 / -4.17%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.50
             | 
            
                11.45
             |                     
            
                5.51
             |                                 
            
                419,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2011
             | 
            
                +0.30 / +2.56%
             |             
            
                12.20
             |           
            
                12.30
             |               
            
                11.50
             |                           
            
                12.00
             | 
            
                12.16
             |                     
            
                5.75
             |                                 
            
                769,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2011
             | 
            
                +0.70 / +6.36%
             |             
            
                11.00
             |           
            
                11.70
             |               
            
                10.90
             |                           
            
                11.70
             | 
            
                11.51
             |                     
            
                5.61
             |                                 
            
                765,300
             |  
            
                 
             |                                                              
             
    
         
    
    
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