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            | 
                 
                    Closing price on 2/1/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    128.10 | 
                 
                
                    | High | 
                    140.90 | 
                 
                
                    | Low | 
                    127.00 | 
                     
                
                    | Volume | 
                    34,600 | 
                                 
                
                    | Split-adjusted Price | 
                    17.07 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/1/2007
             | 
            
                -0.80 / -0.62%
             |             
            
                128.10
             |           
            
                140.90
             |               
            
                127.00
             |                           
            
                128.00
             | 
            
                128.00
             |                     
            
                17.07
             |                                 
            
                34,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2007
             | 
            
                +3.80 / +3.04%
             |             
            
                126.50
             |           
            
                130.00
             |               
            
                126.50
             |                           
            
                128.80
             | 
            
                128.80
             |                     
            
                17.18
             |                                 
            
                38,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2007
             | 
            
                +5.50 / +4.60%
             |             
            
                121.00
             |           
            
                130.00
             |               
            
                121.00
             |                           
            
                125.00
             | 
            
                125.00
             |                     
            
                16.67
             |                                 
            
                33,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2007
             | 
            
                -0.30 / -0.25%
             |             
            
                119.40
             |           
            
                120.10
             |               
            
                118.00
             |                           
            
                119.50
             | 
            
                119.50
             |                     
            
                15.94
             |                                 
            
                37,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2007
             | 
            
                +0.80 / +0.67%
             |             
            
                119.40
             |           
            
                120.00
             |               
            
                118.00
             |                           
            
                119.80
             | 
            
                119.80
             |                     
            
                15.98
             |                                 
            
                31,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2007
             | 
            
                -3.60 / -2.94%
             |             
            
                120.40
             |           
            
                123.00
             |               
            
                116.00
             |                           
            
                119.00
             | 
            
                119.00
             |                     
            
                15.87
             |                                 
            
                26,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2007
             | 
            
                -1.30 / -1.05%
             |             
            
                123.00
             |           
            
                128.00
             |               
            
                121.00
             |                           
            
                122.60
             | 
            
                122.60
             |                     
            
                16.35
             |                                 
            
                60,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2007
             | 
            
                +2.90 / +2.40%
             |             
            
                121.30
             |           
            
                125.00
             |               
            
                120.00
             |                           
            
                123.90
             | 
            
                123.90
             |                     
            
                16.52
             |                                 
            
                55,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2007
             | 
            
                -8.00 / -6.20%
             |             
            
                121.30
             |           
            
                128.00
             |               
            
                119.00
             |                           
            
                121.00
             | 
            
                121.00
             |                     
            
                16.14
             |                                 
            
                88,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2007
             | 
            
                +1.00 / +0.78%
             |             
            
                128.10
             |           
            
                132.50
             |               
            
                128.10
             |                           
            
                129.00
             | 
            
                129.00
             |                     
            
                17.20
             |                                 
            
                97,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2007
             | 
            
                +8.40 / +7.02%
             |             
            
                120.50
             |           
            
                128.00
             |               
            
                109.00
             |                           
            
                128.00
             | 
            
                128.00
             |                     
            
                17.07
             |                                 
            
                100,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2007
             | 
            
                -8.20 / -6.42%
             |             
            
                121.10
             |           
            
                128.00
             |               
            
                119.60
             |                           
            
                119.60
             | 
            
                119.60
             |                     
            
                15.95
             |                                 
            
                33,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2007
             | 
            
                -4.20 / -3.18%
             |             
            
                132.80
             |           
            
                150.00
             |               
            
                125.00
             |                           
            
                127.80
             | 
            
                127.80
             |                     
            
                17.04
             |                                 
            
                99,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2007
             | 
            
                0.00 / 0.00%
             |             
            
                132.00
             |           
            
                145.20
             |               
            
                120.00
             |                           
            
                132.00
             | 
            
                132.00
             |                     
            
                17.60
             |                                 
            
                184,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2007
             | 
            
                +12.00 / +10.00%
             |             
            
                132.00
             |           
            
                132.00
             |               
            
                132.00
             |                           
            
                132.00
             | 
            
                132.00
             |                     
            
                17.60
             |                                 
            
                268,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2007
             | 
            
                +10.80 / +9.89%
             |             
            
                120.00
             |           
            
                120.00
             |               
            
                120.00
             |                           
            
                120.00
             | 
            
                120.00
             |                     
            
                16.00
             |                                 
            
                50,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2007
             | 
            
                +9.40 / +9.42%
             |             
            
                105.00
             |           
            
                109.20
             |               
            
                105.00
             |                           
            
                109.20
             | 
            
                109.20
             |                     
            
                14.56
             |                                 
            
                61,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2007
             | 
            
                +7.30 / +7.89%
             |             
            
                95.00
             |           
            
                101.70
             |               
            
                95.00
             |                           
            
                99.80
             | 
            
                99.80
             |                     
            
                13.31
             |                                 
            
                167,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2007
             | 
            
                +8.40 / +9.99%
             |             
            
                92.40
             |           
            
                92.50
             |               
            
                92.40
             |                           
            
                92.50
             | 
            
                92.50
             |                     
            
                12.34
             |                                 
            
                167,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2007
             | 
            
                +6.10 / +7.82%
             |             
            
                84.00
             |           
            
                84.10
             |               
            
                84.00
             |                           
            
                84.10
             | 
            
                84.10
             |                     
            
                11.22
             |                                 
            
                29,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2007
             | 
            
                +2.50 / +3.31%
             |             
            
                75.50
             |           
            
                78.00
             |               
            
                75.50
             |                           
            
                78.00
             | 
            
                78.00
             |                     
            
                10.40
             |                                 
            
                100,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2007
             | 
            
                +1.00 / +1.34%
             |             
            
                75.50
             |           
            
                76.30
             |               
            
                75.00
             |                           
            
                75.50
             | 
            
                75.50
             |                     
            
                10.07
             |                                 
            
                52,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2007
             | 
            
                +0.50 / +0.68%
             |             
            
                75.00
             |           
            
                77.00
             |               
            
                74.50
             |                           
            
                74.50
             | 
            
                74.50
             |                     
            
                9.94
             |                                 
            
                85,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2006
             | 
            
                -1.60 / -2.12%
             |             
            
                76.00
             |           
            
                76.50
             |               
            
                74.00
             |                           
            
                74.00
             | 
            
                74.00
             |                     
            
                9.87
             |                                 
            
                85,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2006
             | 
            
                +3.90 / +5.44%
             |             
            
                78.80
             |           
            
                78.80
             |               
            
                72.00
             |                           
            
                75.60
             | 
            
                75.60
             |                     
            
                10.08
             |                                 
            
                128,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2006
             | 
            
                +6.50 / +9.97%
             |             
            
                70.00
             |           
            
                71.70
             |               
            
                70.00
             |                           
            
                71.70
             | 
            
                71.70
             |                     
            
                9.56
             |                                 
            
                67,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2006
             | 
            
                +0.20 / +0.31%
             |             
            
                65.20
             |           
            
                65.20
             |               
            
                65.20
             |                           
            
                65.20
             | 
            
                65.20
             |                     
            
                8.69
             |                                 
            
                31,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2006
             | 
            
                0.00 / 0.00%
             |             
            
                58.50
             |           
            
                65.00
             |               
            
                58.50
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                8.67
             |                                 
            
                139,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2006
             | 
            
                -3.00 / -4.41%
             |             
            
                68.50
             |           
            
                68.50
             |               
            
                64.80
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                8.67
             |                                 
            
                19,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2006
             | 
            
                -0.60 / -0.87%
             |             
            
                75.40
             |           
            
                75.40
             |               
            
                67.50
             |                           
            
                68.00
             | 
            
                68.00
             |                     
            
                9.07
             |                                 
            
                102,000
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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