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                    Closing price on 12/1/2010
                 |  |  
    
        |           
                
                    | Open | 23.50 |  
                    | High | 24.00 |  
                    | Low | 23.50 |  
                    | Volume | 25,610 |  
                    | Split-adjusted Price | 7.34 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/1/2010 | 0.00 / 0.00% | 23.50 | 24.00 | 23.50 | 24.00 | 24.00 | 7.34 | 25,610 |   |  
            | 11/30/2010 | 0.00 / 0.00% | 23.60 | 24.20 | 23.60 | 24.00 | 24.00 | 7.34 | 26,460 |   |  			
            | 11/29/2010 | 0.00 / 0.00% | 24.00 | 24.00 | 23.50 | 24.00 | 24.00 | 7.34 | 26,010 |   |  
            | 11/26/2010 | +0.20 / +0.84% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 7.34 | 4,200 |   |  			
            | 11/25/2010 | 0.00 / 0.00% | 24.00 | 24.00 | 23.80 | 23.80 | 23.80 | 7.28 | 8,280 |   |  
            | 11/24/2010 | -0.20 / -0.83% | 23.90 | 23.90 | 23.80 | 23.80 | 23.80 | 7.28 | 10,900 |   |  			
            | 11/23/2010 | +0.10 / +0.42% | 23.80 | 24.00 | 23.70 | 24.00 | 24.00 | 7.34 | 10,200 |   |  
            | 11/22/2010 | -0.10 / -0.42% | 23.70 | 23.90 | 23.40 | 23.90 | 23.90 | 7.31 | 11,500 |   |  			
            | 11/19/2010 | 0.00 / 0.00% | 24.00 | 24.00 | 23.80 | 24.00 | 24.00 | 7.34 | 14,100 |   |  
            | 11/18/2010 | 0.00 / 0.00% | 24.00 | 24.10 | 23.90 | 24.00 | 24.00 | 7.34 | 19,970 |   |  			
            | 11/17/2010 | +0.10 / +0.42% | 24.00 | 24.00 | 23.80 | 24.00 | 24.00 | 7.34 | 13,330 |   |  
            | 11/16/2010 | -0.10 / -0.42% | 24.00 | 24.00 | 23.20 | 23.90 | 23.90 | 7.31 | 27,730 |   |  			
            | 11/15/2010 | -0.10 / -0.41% | 23.90 | 24.20 | 23.90 | 24.00 | 24.00 | 7.34 | 13,520 |   |  
            | 11/12/2010 | -0.10 / -0.41% | 23.90 | 24.20 | 23.70 | 24.10 | 24.10 | 7.37 | 34,230 |   |  			
            | 11/11/2010 | -0.20 / -0.82% | 24.40 | 24.40 | 24.00 | 24.20 | 24.20 | 7.40 | 11,690 |   |  
            | 11/10/2010 | +0.20 / +0.83% | 24.00 | 24.50 | 24.00 | 24.40 | 24.40 | 7.46 | 32,110 |   |  			
            | 11/9/2010 | 0.00 / 0.00% | 24.20 | 24.20 | 23.80 | 24.20 | 24.20 | 7.40 | 38,500 |   |  
            | 11/8/2010 | -0.10 / -0.41% | 24.40 | 24.80 | 24.20 | 24.20 | 24.20 | 7.40 | 53,400 |   |  			
            | 11/5/2010 | -0.10 / -0.41% | 24.40 | 24.40 | 24.30 | 24.30 | 24.30 | 7.43 | 28,930 |   |  
            | 11/4/2010 | +0.10 / +0.41% | 24.50 | 24.50 | 24.40 | 24.40 | 24.40 | 7.46 | 23,900 |   |  			
            | 11/3/2010 | -0.10 / -0.41% | 24.40 | 24.40 | 24.20 | 24.30 | 24.30 | 7.43 | 18,120 |   |  
            | 11/2/2010 | -0.20 / -0.81% | 24.50 | 24.60 | 24.30 | 24.40 | 24.40 | 7.46 | 49,650 |   |  			
            | 11/1/2010 | +0.10 / +0.41% | 24.50 | 24.60 | 24.30 | 24.60 | 24.60 | 7.52 | 35,460 |   |  
            | 10/29/2010 | -0.20 / -0.81% | 24.70 | 24.80 | 24.50 | 24.50 | 24.50 | 7.49 | 18,150 |   |  			
            | 10/28/2010 | -0.10 / -0.40% | 24.50 | 24.70 | 24.50 | 24.70 | 24.70 | 7.55 | 44,600 |   |  
            | 10/27/2010 | -0.10 / -0.40% | 24.90 | 24.90 | 24.70 | 24.80 | 24.80 | 7.58 | 15,560 |   |  			
            | 10/26/2010 | 0.00 / 0.00% | 24.90 | 25.10 | 24.70 | 24.90 | 24.90 | 7.61 | 31,890 |   |  
            | 10/25/2010 | 0.00 / 0.00% | 24.90 | 24.90 | 24.70 | 24.90 | 24.90 | 7.61 | 27,720 |   |  			
            | 10/22/2010 | 0.00 / 0.00% | 24.40 | 25.00 | 24.40 | 24.90 | 24.90 | 7.61 | 36,100 |   |  
            | 10/21/2010 | +0.30 / +1.22% | 25.00 | 25.00 | 24.30 | 24.90 | 24.90 | 7.61 | 31,700 |   |  |