| 
                 
                    Closing price on 12/27/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.70 | 
                 
                
                    | High | 
                    10.00 | 
                 
                
                    | Low | 
                    9.60 | 
                     
                
                    | Volume | 
                    145,900 | 
                                 
                
                    | Split-adjusted Price | 
                    7.36 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.36
             |                                 
            
                145,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2010
             | 
            
                +0.10 / +1.03%
             |             
            
                9.80
             |           
            
                9.90
             |               
            
                9.30
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.36
             |                                 
            
                178,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2010
             | 
            
                -0.50 / -4.90%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                7.28
             |                                 
            
                361,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2010
             | 
            
                -0.30 / -2.86%
             |             
            
                10.60
             |           
            
                10.70
             |               
            
                9.90
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                7.66
             |                                 
            
                275,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2010
             | 
            
                -0.10 / -0.94%
             |             
            
                10.50
             |           
            
                11.00
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                7.88
             |                                 
            
                384,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2010
             | 
            
                -0.60 / -5.36%
             |             
            
                11.20
             |           
            
                11.40
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                7.96
             |                                 
            
                270,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2010
             | 
            
                +0.60 / +5.66%
             |             
            
                10.90
             |           
            
                11.30
             |               
            
                10.40
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                8.41
             |                                 
            
                582,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2010
             | 
            
                -0.60 / -5.36%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                7.96
             |                                 
            
                524,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.90
             |               
            
                10.90
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                8.41
             |                                 
            
                568,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2010
             | 
            
                -0.20 / -1.75%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                10.70
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                8.41
             |                                 
            
                847,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2010
             | 
            
                +0.60 / +5.56%
             |             
            
                11.40
             |           
            
                11.40
             |               
            
                11.20
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.56
             |                                 
            
                189,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2010
             | 
            
                +0.50 / +4.85%
             |             
            
                10.70
             |           
            
                10.80
             |               
            
                10.30
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                8.11
             |                                 
            
                539,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2010
             | 
            
                +0.30 / +3.00%
             |             
            
                10.10
             |           
            
                10.80
             |               
            
                9.50
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                7.73
             |                                 
            
                494,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2010
             | 
            
                -0.30 / -2.91%
             |             
            
                10.10
             |           
            
                10.90
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                7.51
             |                                 
            
                414,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2010
             | 
            
                -0.50 / -4.63%
             |             
            
                11.20
             |           
            
                11.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                7.73
             |                                 
            
                590,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2010
             | 
            
                +0.50 / +4.85%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                8.11
             |                                 
            
                859,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2010
             | 
            
                +0.40 / +4.04%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                7.73
             |                                 
            
                185,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2010
             | 
            
                +0.90 / +10.00%
             |             
            
                9.30
             |           
            
                9.90
             |               
            
                9.20
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                7.43
             |                                 
            
                446,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.60
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                376,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2010
             | 
            
                +0.30 / +3.45%
             |             
            
                8.70
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                6.76
             |                                 
            
                394,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2010
             | 
            
                +0.50 / +6.10%
             |             
            
                7.90
             |           
            
                8.70
             |               
            
                7.90
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                6.53
             |                                 
            
                278,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2010
             | 
            
                +0.10 / +1.23%
             |             
            
                8.10
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                6.16
             |                                 
            
                91,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |