| 
                 
                    Closing price on 3/5/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.00 | 
                 
                
                    | High | 
                    11.00 | 
                 
                
                    | Low | 
                    11.00 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    2.91 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2013
             | 
            
                +0.10 / +0.92%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.91
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.89
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.89
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2013
             | 
            
                +0.10 / +0.93%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                2.89
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.86
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.86
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2013
             | 
            
                +0.30 / +2.86%
             |             
            
                10.70
             |           
            
                10.80
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.86
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2013
             | 
            
                +0.10 / +0.96%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.40
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                2.78
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2013
             | 
            
                +0.10 / +0.97%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                2.75
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2013
             | 
            
                +0.10 / +0.98%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                2.73
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                2.70
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2013
             | 
            
                +0.20 / +2.00%
             |             
            
                10.00
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                2.70
             |                                 
            
                37,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                16,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                15,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2013
             | 
            
                -0.10 / -0.99%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2013
             | 
            
                +0.10 / +1.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                2.67
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                7,844
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2013
             | 
            
                +0.30 / +3.09%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.90
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2013
             | 
            
                -0.30 / -3.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                2.57
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2013
             | 
            
                +0.50 / +5.26%
             |             
            
                10.00
             |           
            
                10.40
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.65
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2013
             | 
            
                -0.10 / -1.04%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                2.51
             |                                 
            
                849
             |  
            
                 
             |                                                              
             
    
         
    
    
 |