| 
                 
                    Closing price on 11/7/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.90 | 
                 
                
                    | High | 
                    12.90 | 
                 
                
                    | Low | 
                    12.30 | 
                     
                
                    | Volume | 
                    1,221,163 | 
                                 
                
                    | Split-adjusted Price | 
                    1.41 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MBB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/7/2011
             | 
            
                -0.60 / -4.65%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                1.41
             |                                 
            
                1,221,163
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2011
             | 
            
                -0.20 / -1.53%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                1.48
             |                                 
            
                483,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2011
             | 
            
                -0.10 / -0.76%
             |             
            
                13.00
             |           
            
                13.20
             |               
            
                12.60
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                1.50
             |                                 
            
                2,714,756
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2011
             | 
            
                -0.60 / -4.35%
             |             
            
                13.60
             |           
            
                13.80
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                1.51
             |                                 
            
                5,468,472
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2011
             | 
            
                +13.80 / +0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.80
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                1.58
             |                                 
            
                2,719,290
             |            
            
                 
             |                                       
         
    
         
    
    
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