| 
                 
                    Closing price on 9/16/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.00 | 
                 
                
                    | High | 
                    24.70 | 
                 
                
                    | Low | 
                    24.00 | 
                     
                
                    | Volume | 
                    9,410 | 
                                 
                
                    | Split-adjusted Price | 
                    7.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/16/2010
             | 
            
                +0.10 / +0.41%
             |             
            
                24.00
             |           
            
                24.70
             |               
            
                24.00
             |                           
            
                24.60
             | 
            
                24.60
             |                     
            
                7.52
             |                                 
            
                9,410
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2010
             | 
            
                -0.20 / -0.81%
             |             
            
                24.70
             |           
            
                24.70
             |               
            
                24.40
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                7.49
             |                                 
            
                13,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2010
             | 
            
                +0.70 / +2.92%
             |             
            
                24.00
             |           
            
                24.90
             |               
            
                24.00
             |                           
            
                24.70
             | 
            
                24.70
             |                     
            
                7.55
             |                                 
            
                15,570
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2010
             | 
            
                -0.40 / -1.64%
             |             
            
                24.00
             |           
            
                24.90
             |               
            
                23.70
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                7.34
             |                                 
            
                13,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2010
             | 
            
                -0.60 / -2.40%
             |             
            
                25.00
             |           
            
                25.20
             |               
            
                24.40
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                7.46
             |                                 
            
                21,910
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2010
             | 
            
                +0.80 / +3.31%
             |             
            
                24.20
             |           
            
                25.10
             |               
            
                24.20
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                7.64
             |                                 
            
                15,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2010
             | 
            
                -1.00 / -3.97%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                24.00
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                7.40
             |                                 
            
                33,650
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2010
             | 
            
                -0.10 / -0.40%
             |             
            
                25.80
             |           
            
                25.80
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                7.71
             |                                 
            
                36,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2010
             | 
            
                +1.20 / +4.98%
             |             
            
                25.30
             |           
            
                25.30
             |               
            
                25.20
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                7.74
             |                                 
            
                42,490
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2010
             | 
            
                -0.10 / -0.41%
             |             
            
                24.00
             |           
            
                24.90
             |               
            
                24.00
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                7.37
             |                                 
            
                16,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2010
             | 
            
                0.00 / 0.00%
             |             
            
                24.20
             |           
            
                24.30
             |               
            
                23.60
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                7.40
             |                                 
            
                37,930
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2010
             | 
            
                +1.10 / +4.76%
             |             
            
                23.90
             |           
            
                24.20
             |               
            
                23.90
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                7.09
             |                                 
            
                96,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2010
             | 
            
                -0.60 / -2.53%
             |             
            
                23.10
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                6.77
             |                                 
            
                104,450
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2010
             | 
            
                -0.70 / -2.87%
             |             
            
                24.20
             |           
            
                24.70
             |               
            
                23.60
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                6.95
             |                                 
            
                135,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2010
             | 
            
                -0.60 / -2.40%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.20
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                7.15
             |                                 
            
                66,550
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2010
             | 
            
                -0.60 / -2.34%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                7.33
             |                                 
            
                262,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2010
             | 
            
                -0.10 / -0.39%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                25.60
             |                           
            
                25.60
             | 
            
                25.60
             |                     
            
                7.50
             |                                 
            
                51,570
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2010
             | 
            
                -0.40 / -1.53%
             |             
            
                26.10
             |           
            
                26.10
             |               
            
                25.60
             |                           
            
                25.70
             | 
            
                25.70
             |                     
            
                7.53
             |                                 
            
                17,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2010
             | 
            
                0.00 / 0.00%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                26.00
             |                           
            
                26.10
             | 
            
                26.10
             |                     
            
                7.65
             |                                 
            
                41,680
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2010
             | 
            
                -0.80 / -2.97%
             |             
            
                27.20
             |           
            
                27.20
             |               
            
                26.00
             |                           
            
                26.10
             | 
            
                26.10
             |                     
            
                7.65
             |                                 
            
                72,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2010
             | 
            
                0.00 / 0.00%
             |             
            
                26.80
             |           
            
                26.90
             |               
            
                26.20
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                7.89
             |                                 
            
                47,770
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2010
             | 
            
                +0.90 / +3.46%
             |             
            
                26.20
             |           
            
                26.90
             |               
            
                26.00
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                7.89
             |                                 
            
                124,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2010
             | 
            
                -0.60 / -2.26%
             |             
            
                26.60
             |           
            
                27.00
             |               
            
                25.90
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                7.62
             |                                 
            
                66,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2010
             | 
            
                -1.40 / -5.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                26.60
             |                           
            
                26.60
             | 
            
                26.60
             |                     
            
                7.80
             |                                 
            
                73,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2010
             | 
            
                +0.40 / +1.45%
             |             
            
                28.70
             |           
            
                28.90
             |               
            
                27.60
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                8.21
             |                                 
            
                28,260
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2010
             | 
            
                -1.40 / -4.83%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                27.60
             |                           
            
                27.60
             | 
            
                27.60
             |                     
            
                8.09
             |                                 
            
                40,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2010
             | 
            
                -0.30 / -1.02%
             |             
            
                29.30
             |           
            
                29.30
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                8.50
             |                                 
            
                7,190
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2010
             | 
            
                -0.60 / -2.01%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.30
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                8.59
             |                                 
            
                4,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.50
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                8.77
             |                                 
            
                19,010
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2010
             | 
            
                0.00 / 0.00%
             |             
            
                29.90
             |           
            
                29.90
             |               
            
                29.70
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                8.77
             |                                 
            
                27,700
             |  
            
                 
             |                                                              
             
    
         
    
    
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