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                    Closing price on 4/6/2011
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                    | Open | 26.80 |  
                    | High | 27.90 |  
                    | Low | 26.80 |  
                    | Volume | 222,790 |  
                    | Split-adjusted Price | 5.43 |  
                
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 |  DIG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/6/2011 | +1.10 / +4.10% | 26.80 | 27.90 | 26.80 | 27.90 | 27.90 | 5.43 | 222,790 |   |  
            | 4/5/2011 | +0.30 / +1.13% | 26.30 | 26.90 | 26.30 | 26.80 | 26.80 | 5.21 | 48,470 |   |  			
            | 4/4/2011 | -0.10 / -0.38% | 26.40 | 26.60 | 26.30 | 26.50 | 26.50 | 5.16 | 75,920 |   |  
            | 4/1/2011 | -0.20 / -0.75% | 27.00 | 27.00 | 26.60 | 26.60 | 26.60 | 5.18 | 159,470 |   |  			
            | 3/31/2011 | +0.10 / +0.37% | 27.20 | 27.40 | 26.70 | 26.80 | 26.80 | 5.21 | 94,440 |   |  
            | 3/30/2011 | -0.20 / -0.74% | 26.10 | 26.80 | 26.10 | 26.70 | 26.70 | 5.19 | 125,170 |   |  			
            | 3/29/2011 | -0.80 / -2.89% | 28.20 | 28.20 | 26.60 | 26.90 | 26.90 | 5.23 | 163,640 |   |  
            | 3/28/2011 | -0.70 / -2.46% | 28.70 | 28.90 | 27.70 | 27.70 | 27.70 | 5.39 | 169,550 |   |  			
            | 3/25/2011 | 0.00 / 0.00% | 28.40 | 28.50 | 27.30 | 28.40 | 28.40 | 5.53 | 63,990 |   |  
            | 3/24/2011 | -0.30 / -1.05% | 28.90 | 29.00 | 28.40 | 28.40 | 28.40 | 5.53 | 106,610 |   |  			
            | 3/23/2011 | +0.20 / +0.70% | 28.90 | 28.90 | 28.30 | 28.70 | 28.70 | 5.58 | 104,290 |   |  
            | 3/22/2011 | -1.20 / -4.04% | 29.00 | 29.50 | 28.30 | 28.50 | 28.50 | 5.54 | 179,000 |   |  			
            | 3/21/2011 | -0.20 / -0.67% | 30.80 | 30.80 | 29.50 | 29.70 | 29.70 | 5.78 | 169,810 |   |  
            | 3/18/2011 | +0.80 / +2.75% | 28.80 | 29.90 | 28.80 | 29.90 | 29.90 | 5.82 | 369,770 |   |  			
            | 3/17/2011 | 0.00 / 0.00% | 29.20 | 29.50 | 28.70 | 29.10 | 29.10 | 5.66 | 177,340 |   |  
            | 3/16/2011 | -0.10 / -0.34% | 29.20 | 29.60 | 28.50 | 29.10 | 29.10 | 5.66 | 181,280 |   |  			
            | 3/15/2011 | +0.40 / +1.39% | 28.80 | 30.20 | 28.60 | 29.20 | 29.20 | 5.68 | 531,870 |   |  
            | 3/14/2011 | 0.00 / 0.00% | 30.20 | 30.20 | 28.40 | 28.80 | 28.80 | 5.60 | 693,520 |   |  			
            | 3/11/2011 | +1.30 / +4.73% | 28.80 | 28.80 | 28.80 | 28.80 | 28.80 | 5.60 | 97,370 |   |  
            | 3/10/2011 | +1.30 / +4.96% | 26.50 | 27.50 | 26.40 | 27.50 | 27.50 | 5.35 | 305,390 |   |  			
            | 3/9/2011 | -0.70 / -2.60% | 26.90 | 26.90 | 25.60 | 26.20 | 26.20 | 5.10 | 78,880 |   |  
            | 3/8/2011 | +0.10 / +0.37% | 27.00 | 27.10 | 26.80 | 26.90 | 26.90 | 5.23 | 117,750 |   |  			
            | 3/7/2011 | -0.10 / -0.37% | 26.90 | 27.10 | 26.50 | 26.80 | 26.80 | 5.21 | 115,410 |   |  
            | 3/4/2011 | 0.00 / 0.00% | 27.90 | 27.90 | 26.80 | 26.90 | 26.90 | 5.23 | 108,890 |   |  			
            | 3/3/2011 | -1.10 / -3.93% | 27.50 | 27.50 | 26.80 | 26.90 | 26.90 | 5.23 | 250,830 |   |  
            | 3/2/2011 | -1.40 / -4.76% | 28.50 | 29.00 | 28.00 | 28.00 | 28.00 | 5.45 | 294,950 |   |  			
            | 3/1/2011 | -0.10 / -0.34% | 29.50 | 29.50 | 28.70 | 29.40 | 29.40 | 5.72 | 84,550 |   |  
            | 2/28/2011 | -0.30 / -1.01% | 29.20 | 30.00 | 29.20 | 29.50 | 29.50 | 5.74 | 54,440 |   |  			
            | 2/25/2011 | +0.40 / +1.36% | 30.10 | 30.10 | 29.30 | 29.80 | 29.80 | 5.80 | 66,730 |   |  
            | 2/24/2011 | -1.10 / -3.61% | 30.50 | 30.50 | 29.00 | 29.40 | 29.40 | 5.72 | 249,220 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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