| 
                 
                    Closing price on 12/27/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.60 | 
                 
                
                    | High | 
                    7.90 | 
                 
                
                    | Low | 
                    7.50 | 
                     
                
                    | Volume | 
                    9,400 | 
                                 
                
                    | Split-adjusted Price | 
                    1.02 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ADC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/27/2011
             | 
            
                +0.50 / +6.76%
             |             
            
                7.60
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                1.02
             |                                 
            
                9,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.60
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                0.95
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2011
             | 
            
                +0.10 / +1.37%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                0.95
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2011
             | 
            
                -0.20 / -2.67%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                0.94
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2011
             | 
            
                -0.20 / -2.60%
             |             
            
                7.20
             |           
            
                7.70
             |               
            
                7.20
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                0.97
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2011
             | 
            
                +0.30 / +4.05%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                0.99
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2011
             | 
            
                +0.30 / +4.23%
             |             
            
                6.90
             |           
            
                7.40
             |               
            
                6.90
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                0.95
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2011
             | 
            
                +0.60 / +9.23%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                0.91
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2011
             | 
            
                -0.40 / -5.80%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                0.84
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2011
             | 
            
                -0.10 / -1.43%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                0.89
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2011
             | 
            
                -1.00 / -12.50%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                0.90
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2011
             | 
            
                +0.50 / +6.67%
             |             
            
                7.00
             |           
            
                8.00
             |               
            
                7.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                1.03
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2011
             | 
            
                +0.40 / +5.63%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                0.97
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                0.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2011
             | 
            
                -0.30 / -4.05%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                0.91
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2011
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                0.95
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2011
             | 
            
                +0.30 / +4.23%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                0.95
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2011
             | 
            
                +0.40 / +5.97%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                0.91
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                0.86
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                0.86
             |                                 
            
                9,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                0.86
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2011
             | 
            
                -0.20 / -2.90%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                0.86
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                0.89
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2011
             | 
            
                -0.10 / -1.43%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                0.89
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2011
             | 
            
                +0.10 / +1.45%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                0.90
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2011
             | 
            
                0.00 / 0.00%
             |             
            
                6.40
             |           
            
                7.00
             |               
            
                6.40
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                0.89
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2011
             | 
            
                +0.10 / +1.47%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                0.89
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2011
             | 
            
                -0.10 / -1.45%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                0.88
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2011
             | 
            
                +0.40 / +6.15%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                0.89
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2011
             | 
            
                -0.40 / -5.80%
             |             
            
                6.50
             |           
            
                6.50
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                0.84
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |