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                    Closing price on 3/28/2011
                 
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                    | Open | 
                    6.80 | 
                 
                
                    | High | 
                    7.00 | 
                 
                
                    | Low | 
                    6.70 | 
                     
                
                    | Volume | 
                    61,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.10 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2011
             | 
            
                +0.10 / +1.49%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.10
             |                                 
            
                61,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2011
             | 
            
                -0.30 / -4.29%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                5.03
             |                                 
            
                82,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2011
             | 
            
                +0.10 / +1.45%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.25
             |                                 
            
                82,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.18
             |                                 
            
                94,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.18
             |                                 
            
                120,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2011
             | 
            
                -0.20 / -2.82%
             |             
            
                7.20
             |           
            
                7.40
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.18
             |                                 
            
                207,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2011
             | 
            
                +0.30 / +4.41%
             |             
            
                6.80
             |           
            
                7.20
             |               
            
                6.60
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                5.33
             |                                 
            
                294,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2011
             | 
            
                -0.10 / -1.45%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.10
             |                                 
            
                60,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2011
             | 
            
                +0.10 / +1.47%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.60
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.18
             |                                 
            
                123,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2011
             | 
            
                -0.10 / -1.45%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.10
             |                                 
            
                61,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2011
             | 
            
                -0.50 / -6.76%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.18
             |                                 
            
                209,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2011
             | 
            
                +0.40 / +5.71%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                5.55
             |                                 
            
                56,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2011
             | 
            
                +0.30 / +4.48%
             |             
            
                6.70
             |           
            
                7.00
             |               
            
                6.70
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.25
             |                                 
            
                144,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2011
             | 
            
                -0.20 / -2.90%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.60
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                5.03
             |                                 
            
                138,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2011
             | 
            
                -0.30 / -4.17%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.18
             |                                 
            
                108,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.60
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                5.40
             |                                 
            
                63,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2011
             | 
            
                +0.20 / +2.86%
             |             
            
                6.80
             |           
            
                7.50
             |               
            
                6.70
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                5.40
             |                                 
            
                93,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2011
             | 
            
                -0.40 / -5.41%
             |             
            
                7.40
             |           
            
                7.80
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.25
             |                                 
            
                75,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2011
             | 
            
                -0.50 / -6.33%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                5.55
             |                                 
            
                265,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                5.93
             |                                 
            
                28,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2011
             | 
            
                -0.30 / -3.66%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                5.93
             |                                 
            
                108,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2011
             | 
            
                +0.40 / +5.13%
             |             
            
                7.90
             |           
            
                8.20
             |               
            
                7.60
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                6.16
             |                                 
            
                125,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2011
             | 
            
                -0.20 / -2.50%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                5.86
             |                                 
            
                77,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2011
             | 
            
                +0.30 / +3.90%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.70
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.01
             |                                 
            
                159,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2011
             | 
            
                -0.30 / -3.75%
             |             
            
                7.80
             |           
            
                8.10
             |               
            
                7.50
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                5.78
             |                                 
            
                248,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2011
             | 
            
                -0.40 / -4.76%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.01
             |                                 
            
                194,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2011
             | 
            
                -0.30 / -3.45%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                6.31
             |                                 
            
                121,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2011
             | 
            
                -0.10 / -1.14%
             |             
            
                8.70
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                6.53
             |                                 
            
                53,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2011
             | 
            
                -0.10 / -1.12%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                6.61
             |                                 
            
                72,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2011
             | 
            
                -0.10 / -1.11%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                6.68
             |                                 
            
                52,400
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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