| 
                 
                    Closing price on 11/2/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.90 | 
                 
                
                    | High | 
                    8.90 | 
                 
                
                    | Low | 
                    8.50 | 
                     
                
                    | Volume | 
                    40,200 | 
                                 
                
                    | Split-adjusted Price | 
                    6.46 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2010
             | 
            
                -0.10 / -1.00%
             |             
            
                9.30
             |           
            
                10.20
             |               
            
                9.30
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                7.43
             |                                 
            
                78,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2010
             | 
            
                +0.10 / +1.01%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                7.51
             |                                 
            
                32,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2010
             | 
            
                -0.20 / -1.98%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                7.43
             |                                 
            
                55,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2010
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                7.58
             |                                 
            
                45,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2010
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                7.58
             |                                 
            
                77,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2010
             | 
            
                -0.40 / -3.81%
             |             
            
                10.00
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                7.58
             |                                 
            
                18,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2010
             | 
            
                +0.20 / +1.94%
             |             
            
                10.10
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                7.88
             |                                 
            
                101,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2010
             | 
            
                +0.30 / +3.00%
             |             
            
                10.10
             |           
            
                10.40
             |               
            
                9.90
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                7.73
             |                                 
            
                74,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2010
             | 
            
                -0.30 / -2.91%
             |             
            
                9.80
             |           
            
                10.30
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                7.51
             |                                 
            
                161,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2010
             | 
            
                -0.40 / -3.74%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                7.73
             |                                 
            
                71,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2010
             | 
            
                -0.10 / -0.93%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.50
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                8.03
             |                                 
            
                54,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2010
             | 
            
                -0.20 / -1.82%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                8.11
             |                                 
            
                76,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2010
             | 
            
                -0.10 / -0.90%
             |             
            
                11.20
             |           
            
                11.30
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                8.26
             |                                 
            
                49,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.30
             |           
            
                11.30
             |               
            
                11.00
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.33
             |                                 
            
                53,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                10.90
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.33
             |                                 
            
                65,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2010
             | 
            
                -0.40 / -3.48%
             |             
            
                10.90
             |           
            
                11.20
             |               
            
                10.80
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.33
             |                                 
            
                113,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2010
             | 
            
                +0.20 / +1.77%
             |             
            
                11.20
             |           
            
                11.50
             |               
            
                11.10
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.63
             |                                 
            
                83,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |