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                    Closing price on 11/26/2010
                 |  |  
    
        |           
                
                    | Open | 8.10 |  
                    | High | 8.40 |  
                    | Low | 8.00 |  
                    | Volume | 91,700 |  
                    | Split-adjusted Price | 6.16 |  
                
             | 
 |  HAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/26/2010 | +0.10 / +1.23% | 8.10 | 8.40 | 8.00 | 8.20 | 8.20 | 6.16 | 91,700 |   |  
            | 11/25/2010 | +0.40 / +5.19% | 7.70 | 8.20 | 7.70 | 8.10 | 8.10 | 6.08 | 174,100 |   |  			
            | 11/24/2010 | -0.10 / -1.28% | 7.70 | 7.90 | 7.50 | 7.70 | 7.70 | 5.78 | 44,800 |   |  
            | 11/23/2010 | +0.10 / +1.30% | 7.70 | 7.80 | 7.60 | 7.80 | 7.80 | 5.86 | 37,600 |   |  			
            | 11/22/2010 | -0.10 / -1.28% | 7.60 | 7.70 | 7.50 | 7.70 | 7.70 | 5.78 | 26,800 |   |  
            | 11/19/2010 | -0.30 / -3.70% | 8.00 | 8.00 | 7.80 | 7.80 | 7.80 | 5.86 | 33,500 |   |  			
            | 11/18/2010 | +0.40 / +5.19% | 7.80 | 8.20 | 7.80 | 8.10 | 8.10 | 6.08 | 141,200 |   |  
            | 11/17/2010 | 0.00 / 0.00% | 7.50 | 7.90 | 7.40 | 7.70 | 7.70 | 5.78 | 26,100 |   |  			
            | 11/16/2010 | -0.10 / -1.28% | 7.90 | 7.90 | 7.70 | 7.70 | 7.70 | 5.78 | 80,600 |   |  
            | 11/15/2010 | -0.20 / -2.50% | 8.00 | 8.00 | 7.60 | 7.80 | 7.80 | 5.86 | 81,600 |   |  			
            | 11/12/2010 | -0.40 / -4.76% | 8.30 | 8.30 | 7.90 | 8.00 | 8.00 | 6.01 | 200,700 |   |  
            | 11/11/2010 | -0.10 / -1.18% | 8.70 | 8.70 | 8.20 | 8.40 | 8.40 | 6.31 | 28,000 |   |  			
            | 11/10/2010 | 0.00 / 0.00% | 8.40 | 8.60 | 8.40 | 8.50 | 8.50 | 6.38 | 38,800 |   |  
            | 11/9/2010 | -0.40 / -4.49% | 8.50 | 8.60 | 8.40 | 8.50 | 8.50 | 6.38 | 50,500 |   |  			
            | 11/8/2010 | -0.10 / -1.11% | 9.20 | 9.20 | 8.80 | 8.90 | 8.90 | 6.68 | 53,600 |   |  
            | 11/5/2010 | +0.40 / +4.65% | 8.70 | 9.00 | 8.70 | 9.00 | 9.00 | 6.76 | 170,700 |   |  			
            | 11/4/2010 | +0.10 / +1.18% | 8.50 | 8.60 | 8.40 | 8.60 | 8.60 | 6.46 | 62,200 |   |  
            | 11/3/2010 | -0.10 / -1.16% | 8.50 | 8.60 | 8.20 | 8.50 | 8.50 | 6.38 | 84,900 |   |  			
            | 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 |   |  |