| 
                 
                    Closing price on 1/8/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.10 | 
                 
                
                    | High | 
                    4.40 | 
                 
                
                    | Low | 
                    4.10 | 
                     
                
                    | Volume | 
                    265,030 | 
                                 
                
                    | Split-adjusted Price | 
                    4.02 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/8/2013
             | 
            
                -0.20 / -4.65%
             |             
            
                4.10
             |           
            
                4.40
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.02
             |                                 
            
                265,030
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2013
             | 
            
                +0.10 / +2.38%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                4.22
             |                                 
            
                122,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2013
             | 
            
                +0.20 / +5.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.12
             |                                 
            
                174,710
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2013
             | 
            
                +0.10 / +2.56%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                3.93
             |                                 
            
                287,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2013
             | 
            
                +0.10 / +2.63%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.83
             |                                 
            
                1,060
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2012
             | 
            
                +0.10 / +2.70%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.73
             |                                 
            
                36,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                600,390
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                95,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2012
             | 
            
                -0.10 / -2.70%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                69,920
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                551,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                44,910
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                91,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2012
             | 
            
                +0.10 / +2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                70,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2012
             | 
            
                -0.10 / -2.78%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.43
             |                                 
            
                63,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2012
             | 
            
                -0.10 / -2.70%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                32,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2012
             | 
            
                -0.10 / -2.63%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                29,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2012
             | 
            
                +0.10 / +2.70%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.73
             |                                 
            
                173,010
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.50
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                146,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                44,150
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2012
             | 
            
                +0.10 / +2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.40
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                49,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.43
             |                                 
            
                72,880
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2012
             | 
            
                +0.10 / +3.03%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.34
             |                                 
            
                242,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2012
             | 
            
                +0.10 / +3.13%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                3.24
             |                                 
            
                97,360
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.14
             |                                 
            
                19,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2012
             | 
            
                -0.10 / -3.03%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.14
             |                                 
            
                73,460
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2012
             | 
            
                -0.10 / -2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                3.24
             |                                 
            
                126,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2012
             | 
            
                -0.10 / -2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.34
             |                                 
            
                12,380
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2012
             | 
            
                -0.10 / -2.78%
             |             
            
                3.50
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.43
             |                                 
            
                65,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2012
             | 
            
                -0.10 / -2.70%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.53
             |                                 
            
                25,770
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2012
             | 
            
                -0.10 / -2.63%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.63
             |                                 
            
                6,080
             |  
            
                 
             |                                                              
             
    
         
    
    
 |