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                    Closing price on 1/16/2007
                 |  |  
    
        |           
                
                    | Open | 132.80 |  
                    | High | 150.00 |  
                    | Low | 125.00 |  
                    | Volume | 99,300 |  
                    | Split-adjusted Price | 17.04 |  
                
             | 
 |  HAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 12/20/2006 | +6.10 / +9.76% | 68.60 | 68.60 | 68.60 | 68.60 | 68.60 | 9.15 | 52,700 |   |  
            | 12/19/2006 | +5.60 / +9.84% | 52.00 | 62.50 | 52.00 | 62.50 | 62.50 | 8.33 | 88,700 |   |  			
            | 12/18/2006 | +2.60 / +4.79% | 48.90 | 59.00 | 48.90 | 56.90 | 56.90 | 7.59 | 68,800 |   |  
            | 12/15/2006 | +54.30 / +0.00% | 50.00 | 60.00 | 40.00 | 54.30 | 54.30 | 7.24 | 102,400 |   |  |