| 
    
        
            | 
                    Closing price on 11/10/2008
                 |  |  
    
        |           
                
                    | Open | 22.60 |  
                    | High | 25.10 |  
                    | Low | 22.60 |  
                    | Volume | 5,500 |  
                    | Split-adjusted Price | 2.99 |  
                
             | 
 |  DC4 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/10/2008 | +0.90 / +4.15% | 22.60 | 25.10 | 22.60 | 22.60 | 22.60 | 2.99 | 5,500 |   |  
            | 11/7/2008 | +1.30 / +6.37% | 24.10 | 24.10 | 21.00 | 21.70 | 21.23 | 2.87 | 81,100 |   |  			
            | 11/6/2008 | +1.30 / +6.81% | 20.40 | 22.70 | 20.40 | 20.40 | 20.98 | 2.70 | 64,300 |   |  
            | 11/5/2008 | +1.00 / +5.52% | 19.10 | 21.20 | 19.10 | 19.10 | 19.10 | 2.53 | 28,000 |   |  			
            | 11/4/2008 | +0.70 / +4.02% | 18.10 | 20.10 | 18.10 | 18.10 | 18.60 | 2.39 | 31,500 |   |  
            | 11/3/2008 | +17.40 / +0.00% | 17.40 | 27.20 | 17.40 | 17.40 | 19.85 | 2.30 | 117,200 |   |  |