| 
                 
                    Closing price on 11/25/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.70 | 
                 
                
                    | High | 
                    8.20 | 
                 
                
                    | Low | 
                    7.70 | 
                     
                
                    | Volume | 
                    174,100 | 
                                 
                
                    | Split-adjusted Price | 
                    6.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/25/2010
             | 
            
                +0.40 / +5.19%
             |             
            
                7.70
             |           
            
                8.20
             |               
            
                7.70
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                6.08
             |                                 
            
                174,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2010
             | 
            
                -0.10 / -1.28%
             |             
            
                7.70
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.78
             |                                 
            
                44,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2010
             | 
            
                +0.10 / +1.30%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.86
             |                                 
            
                37,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2010
             | 
            
                -0.10 / -1.28%
             |             
            
                7.60
             |           
            
                7.70
             |               
            
                7.50
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.78
             |                                 
            
                26,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2010
             | 
            
                -0.30 / -3.70%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.86
             |                                 
            
                33,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2010
             | 
            
                +0.40 / +5.19%
             |             
            
                7.80
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                6.08
             |                                 
            
                141,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2010
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.90
             |               
            
                7.40
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.78
             |                                 
            
                26,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2010
             | 
            
                -0.10 / -1.28%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.78
             |                                 
            
                80,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2010
             | 
            
                -0.20 / -2.50%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.86
             |                                 
            
                81,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2010
             | 
            
                -0.40 / -4.76%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.01
             |                                 
            
                200,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2010
             | 
            
                -0.10 / -1.18%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                6.31
             |                                 
            
                28,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2010
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                6.38
             |                                 
            
                38,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2010
             | 
            
                -0.40 / -4.49%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                6.38
             |                                 
            
                50,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2010
             | 
            
                -0.10 / -1.11%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                6.68
             |                                 
            
                53,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2010
             | 
            
                +0.40 / +4.65%
             |             
            
                8.70
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                170,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2010
             | 
            
                +0.10 / +1.18%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                6.46
             |                                 
            
                62,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2010
             | 
            
                -0.10 / -1.16%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.20
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                6.38
             |                                 
            
                84,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2010
             | 
            
                -0.30 / -3.37%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                6.46
             |                                 
            
                40,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                6.68
             |                                 
            
                53,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2010
             | 
            
                -0.10 / -1.11%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                6.68
             |                                 
            
                51,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                20,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2010
             | 
            
                -0.30 / -3.23%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                56,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2010
             | 
            
                +0.60 / +6.90%
             |             
            
                9.00
             |           
            
                9.30
             |               
            
                8.90
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                6.98
             |                                 
            
                136,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2010
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                6.53
             |                                 
            
                101,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2010
             | 
            
                -0.30 / -3.33%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                6.53
             |                                 
            
                52,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2010
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.50
             |               
            
                8.80
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                68,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2010
             | 
            
                -0.50 / -5.26%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                180,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2010
             | 
            
                -0.20 / -2.06%
             |             
            
                10.00
             |           
            
                10.10
             |               
            
                9.40
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                7.13
             |                                 
            
                47,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2010
             | 
            
                -0.20 / -2.02%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                7.28
             |                                 
            
                63,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                7.43
             |                                 
            
                49,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |