| 
                 
                    Closing price on 8/16/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.60 | 
                 
                
                    | High | 
                    6.70 | 
                 
                
                    | Low | 
                    6.50 | 
                     
                
                    | Volume | 
                    363,790 | 
                                 
                
                    | Split-adjusted Price | 
                    3.87 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HUT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.70
             | 
            
                6.66
             |                     
            
                3.87
             |                                 
            
                363,790
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2013
             | 
            
                +0.20 / +3.08%
             |             
            
                6.50
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.70
             | 
            
                6.57
             |                     
            
                3.87
             |                                 
            
                282,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2013
             | 
            
                +0.10 / +1.56%
             |             
            
                6.40
             |           
            
                6.50
             |               
            
                6.20
             |                           
            
                6.50
             | 
            
                6.40
             |                     
            
                3.76
             |                                 
            
                230,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2013
             | 
            
                -0.20 / -3.03%
             |             
            
                6.00
             |           
            
                6.60
             |               
            
                6.00
             |                           
            
                6.40
             | 
            
                6.46
             |                     
            
                3.70
             |                                 
            
                203,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                3.81
             |                                 
            
                188,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2013
             | 
            
                -0.10 / -1.49%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.67
             |                     
            
                3.81
             |                                 
            
                171,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2013
             | 
            
                -0.10 / -1.47%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.78
             |                     
            
                3.87
             |                                 
            
                333,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2013
             | 
            
                -0.10 / -1.45%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.81
             |                     
            
                3.93
             |                                 
            
                233,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2013
             | 
            
                +0.10 / +1.47%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.70
             |                           
            
                6.90
             | 
            
                6.80
             |                     
            
                3.99
             |                                 
            
                219,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2013
             | 
            
                +0.10 / +1.49%
             |             
            
                6.80
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.94
             |                     
            
                3.93
             |                                 
            
                423,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2013
             | 
            
                -0.10 / -1.47%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.77
             |                     
            
                3.87
             |                                 
            
                137,530
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2013
             | 
            
                +0.10 / +1.49%
             |             
            
                6.70
             |           
            
                6.90
             |               
            
                6.60
             |                           
            
                6.80
             | 
            
                6.74
             |                     
            
                3.93
             |                                 
            
                224,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2013
             | 
            
                -0.10 / -1.47%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                3.87
             |                                 
            
                181,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2013
             | 
            
                +0.10 / +1.49%
             |             
            
                6.70
             |           
            
                6.90
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.79
             |                     
            
                3.93
             |                                 
            
                124,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2013
             | 
            
                -0.20 / -2.90%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.81
             |                     
            
                3.87
             |                                 
            
                130,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                3.99
             |                                 
            
                307,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2013
             | 
            
                -0.30 / -4.17%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                7.04
             |                     
            
                3.99
             |                                 
            
                264,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.19
             |                     
            
                4.16
             |                                 
            
                325,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2013
             | 
            
                -0.20 / -2.70%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.25
             |                     
            
                4.16
             |                                 
            
                353,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2013
             | 
            
                -0.10 / -1.33%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.20
             |                           
            
                7.40
             | 
            
                7.33
             |                     
            
                4.28
             |                                 
            
                215,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2013
             | 
            
                +0.10 / +1.35%
             |             
            
                6.70
             |           
            
                7.50
             |               
            
                6.70
             |                           
            
                7.50
             | 
            
                7.47
             |                     
            
                4.33
             |                                 
            
                209,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2013
             | 
            
                -0.30 / -3.90%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.54
             |                     
            
                4.28
             |                                 
            
                257,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2013
             | 
            
                +0.40 / +5.48%
             |             
            
                7.40
             |           
            
                7.70
             |               
            
                7.30
             |                           
            
                7.70
             | 
            
                7.50
             |                     
            
                4.45
             |                                 
            
                769,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.24
             |                     
            
                4.22
             |                                 
            
                564,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2013
             | 
            
                -0.10 / -1.35%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.35
             |                     
            
                4.22
             |                                 
            
                138,320
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2013
             | 
            
                +0.30 / +4.23%
             |             
            
                7.20
             |           
            
                7.40
             |               
            
                7.20
             |                           
            
                7.40
             | 
            
                7.30
             |                     
            
                4.28
             |                                 
            
                317,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2013
             | 
            
                -0.10 / -1.39%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.11
             |                     
            
                4.10
             |                                 
            
                166,260
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.21
             |                     
            
                4.16
             |                                 
            
                128,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.22
             |                     
            
                4.16
             |                                 
            
                150,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.14
             |                     
            
                4.16
             |                                 
            
                93,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |