| 
                 
                    Closing price on 9/24/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.00 | 
                 
                
                    | High | 
                    11.20 | 
                 
                
                    | Low | 
                    10.90 | 
                     
                
                    | Volume | 
                    65,000 | 
                                 
                
                    | Split-adjusted Price | 
                    8.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2010
             | 
            
                -0.30 / -2.59%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                8.48
             |                                 
            
                76,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2010
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.50
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                8.71
             |                                 
            
                160,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2010
             | 
            
                +0.60 / +5.45%
             |             
            
                11.10
             |           
            
                11.90
             |               
            
                11.10
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                8.71
             |                                 
            
                162,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2010
             | 
            
                -0.10 / -0.90%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                8.26
             |                                 
            
                113,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2010
             | 
            
                +0.10 / +0.91%
             |             
            
                10.90
             |           
            
                11.20
             |               
            
                10.90
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.33
             |                                 
            
                67,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                8.26
             |                                 
            
                139,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2010
             | 
            
                -0.10 / -0.90%
             |             
            
                11.40
             |           
            
                11.50
             |               
            
                10.80
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                8.26
             |                                 
            
                102,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2010
             | 
            
                -0.90 / -7.50%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.33
             |                                 
            
                226,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2010
             | 
            
                +0.60 / +5.26%
             |             
            
                11.60
             |           
            
                12.20
             |               
            
                11.50
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.01
             |                                 
            
                194,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2010
             | 
            
                -0.60 / -5.00%
             |             
            
                11.50
             |           
            
                11.90
             |               
            
                11.30
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.56
             |                                 
            
                207,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2010
             | 
            
                -0.40 / -3.23%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                9.01
             |                                 
            
                181,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2010
             | 
            
                +0.60 / +5.08%
             |             
            
                12.10
             |           
            
                12.40
             |               
            
                12.10
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                9.31
             |                                 
            
                318,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2010
             | 
            
                +0.30 / +2.61%
             |             
            
                11.50
             |           
            
                12.00
             |               
            
                11.20
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                8.86
             |                                 
            
                218,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2010
             | 
            
                +0.70 / +6.48%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.80
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.63
             |                                 
            
                475,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2010
             | 
            
                +0.80 / +8.00%
             |             
            
                10.60
             |           
            
                10.80
             |               
            
                10.50
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                8.11
             |                                 
            
                54,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2010
             | 
            
                -0.30 / -2.91%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                7.51
             |                                 
            
                119,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2010
             | 
            
                +0.20 / +1.98%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                7.73
             |                                 
            
                111,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2010
             | 
            
                -0.70 / -6.48%
             |             
            
                10.20
             |           
            
                10.50
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                7.58
             |                                 
            
                246,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2010
             | 
            
                -0.40 / -3.57%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                10.60
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                8.11
             |                                 
            
                88,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2010
             | 
            
                -0.10 / -0.88%
             |             
            
                11.30
             |           
            
                11.40
             |               
            
                11.00
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                8.41
             |                                 
            
                63,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.80
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                8.48
             |                                 
            
                164,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2010
             | 
            
                +0.20 / +1.80%
             |             
            
                11.00
             |           
            
                11.30
             |               
            
                11.00
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                8.48
             |                                 
            
                105,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2010
             | 
            
                -3.10 / -21.83%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                10.20
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.33
             |                                 
            
                202,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2010
             | 
            
                -0.40 / -2.74%
             |             
            
                14.60
             |           
            
                14.70
             |               
            
                14.00
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                8.18
             |                                 
            
                175,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2010
             | 
            
                +0.70 / +5.04%
             |             
            
                14.00
             |           
            
                14.60
             |               
            
                14.00
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                8.41
             |                                 
            
                210,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2010
             | 
            
                +0.40 / +2.96%
             |             
            
                13.70
             |           
            
                14.00
             |               
            
                13.40
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                8.01
             |                                 
            
                245,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2010
             | 
            
                -0.60 / -4.26%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.40
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                7.78
             |                                 
            
                181,700
             |  
            
                 
             |                                                              
             
    
         
    
    
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