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                    Closing price on 11/10/2010
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                    | Open | 39.50 |  
                    | High | 40.80 |  
                    | Low | 39.50 |  
                    | Volume | 52,810 |  
                    | Split-adjusted Price | 7.61 |  
                
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 |  DIG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/10/2010 | +0.10 / +0.25% | 39.50 | 40.80 | 39.50 | 40.10 | 40.10 | 7.61 | 52,810 |   |  
            | 11/9/2010 | -1.60 / -3.85% | 41.50 | 41.50 | 40.00 | 40.00 | 40.00 | 7.59 | 143,890 |   |  			
            | 11/8/2010 | 0.00 / 0.00% | 41.50 | 41.60 | 41.10 | 41.60 | 41.60 | 7.90 | 69,250 |   |  
            | 11/5/2010 | +1.10 / +2.72% | 41.90 | 41.90 | 40.60 | 41.60 | 41.60 | 7.90 | 59,650 |   |  			
            | 11/4/2010 | 0.00 / 0.00% | 40.50 | 40.80 | 40.50 | 40.50 | 40.50 | 7.69 | 35,130 |   |  
            | 11/3/2010 | -0.40 / -0.98% | 40.40 | 40.60 | 40.20 | 40.50 | 40.50 | 7.69 | 63,040 |   |  			
            | 11/2/2010 | 0.00 / 0.00% | 40.50 | 41.00 | 40.50 | 40.90 | 40.90 | 7.77 | 43,210 |   |  
            | 11/1/2010 | 0.00 / 0.00% | 40.10 | 41.50 | 40.10 | 40.90 | 40.90 | 7.77 | 34,750 |   |  			
            | 10/29/2010 | +0.10 / +0.25% | 40.20 | 41.50 | 40.20 | 40.90 | 40.90 | 7.77 | 31,960 |   |  
            | 10/28/2010 | -1.00 / -2.39% | 41.80 | 41.80 | 40.80 | 40.80 | 40.80 | 7.75 | 56,690 |   |  			
            | 10/27/2010 | -0.20 / -0.48% | 42.50 | 42.50 | 41.00 | 41.80 | 41.80 | 7.94 | 61,290 |   |  
            | 10/26/2010 | +1.10 / +2.69% | 41.50 | 42.90 | 41.00 | 42.00 | 42.00 | 7.97 | 57,350 |   |  			
            | 10/25/2010 | -0.10 / -0.24% | 41.00 | 41.00 | 40.00 | 40.90 | 40.90 | 7.77 | 57,430 |   |  
            | 10/22/2010 | +0.50 / +1.23% | 41.40 | 41.40 | 40.00 | 41.00 | 41.00 | 7.78 | 57,610 |   |  			
            | 10/21/2010 | +0.70 / +1.76% | 39.00 | 40.50 | 39.00 | 40.50 | 40.50 | 7.69 | 57,810 |   |  
            | 10/20/2010 | -1.10 / -2.69% | 41.00 | 41.00 | 39.80 | 39.80 | 39.80 | 7.56 | 295,840 |   |  			
            | 10/19/2010 | -1.40 / -3.31% | 42.50 | 42.50 | 40.20 | 40.90 | 40.90 | 7.77 | 158,770 |   |  
            | 10/18/2010 | -0.10 / -0.24% | 42.70 | 42.70 | 42.00 | 42.30 | 42.30 | 8.03 | 14,750 |   |  			
            | 10/15/2010 | +0.40 / +0.95% | 41.70 | 42.40 | 41.70 | 42.40 | 42.40 | 8.05 | 95,220 |   |  
            | 10/14/2010 | +0.10 / +0.24% | 41.80 | 42.40 | 41.80 | 42.00 | 42.00 | 7.97 | 85,720 |   |  			
            | 10/13/2010 | 0.00 / 0.00% | 42.80 | 42.80 | 41.40 | 41.90 | 41.90 | 7.96 | 144,930 |   |  
            | 10/12/2010 | -0.40 / -0.95% | 42.30 | 42.30 | 41.90 | 41.90 | 41.90 | 7.96 | 50,740 |   |  			
            | 10/11/2010 | -0.40 / -0.94% | 42.70 | 42.70 | 42.00 | 42.30 | 42.30 | 8.03 | 50,250 |   |  
            | 10/8/2010 | -0.60 / -1.39% | 43.30 | 43.50 | 42.70 | 42.70 | 42.70 | 8.11 | 103,690 |   |  			
            | 10/7/2010 | -0.60 / -1.37% | 43.90 | 43.90 | 42.70 | 43.30 | 43.30 | 8.22 | 58,580 |   |  
            | 10/6/2010 | +1.00 / +2.33% | 43.50 | 43.90 | 42.90 | 43.90 | 43.90 | 8.33 | 140,170 |   |  			
            | 10/5/2010 | +0.90 / +2.14% | 41.60 | 42.90 | 41.60 | 42.90 | 42.90 | 8.15 | 217,870 |   |  
            | 10/4/2010 | -0.90 / -2.10% | 43.00 | 43.00 | 42.00 | 42.00 | 42.00 | 7.97 | 263,320 |   |  			
            | 10/1/2010 | 0.00 / 0.00% | 43.30 | 43.50 | 42.80 | 42.90 | 42.90 | 8.15 | 183,110 |   |  
            | 9/30/2010 | +0.90 / +2.14% | 42.50 | 42.90 | 42.30 | 42.90 | 42.90 | 8.15 | 72,380 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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