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                    Closing price on 7/25/2011
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                    | Open | 17.20 |  
                    | High | 17.20 |  
                    | Low | 17.00 |  
                    | Volume | 28,240 |  
                    | Split-adjusted Price | 3.31 |  
                
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 |  DIG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/25/2011 | -0.10 / -0.58% | 17.20 | 17.20 | 17.00 | 17.00 | 17.00 | 3.31 | 28,240 |   |  
            | 7/22/2011 | 0.00 / 0.00% | 17.10 | 17.10 | 17.00 | 17.10 | 17.10 | 3.33 | 40,190 |   |  			
            | 7/21/2011 | -0.20 / -1.16% | 17.30 | 17.30 | 17.00 | 17.10 | 17.10 | 3.33 | 76,560 |   |  
            | 7/20/2011 | +0.40 / +2.37% | 16.80 | 17.50 | 16.80 | 17.30 | 17.30 | 3.37 | 137,230 |   |  			
            | 7/19/2011 | 0.00 / 0.00% | 16.90 | 16.90 | 16.80 | 16.90 | 16.90 | 3.29 | 30,700 |   |  
            | 7/18/2011 | 0.00 / 0.00% | 17.00 | 17.00 | 16.60 | 16.90 | 16.90 | 3.29 | 16,820 |   |  			
            | 7/15/2011 | -0.20 / -1.17% | 17.00 | 17.10 | 16.90 | 16.90 | 16.90 | 3.29 | 63,650 |   |  
            | 7/14/2011 | -0.20 / -1.16% | 17.00 | 17.20 | 16.80 | 17.10 | 17.10 | 3.33 | 59,120 |   |  			
            | 7/13/2011 | 0.00 / 0.00% | 17.30 | 17.40 | 16.80 | 17.30 | 17.30 | 3.37 | 64,440 |   |  
            | 7/12/2011 | -0.10 / -0.57% | 17.40 | 17.40 | 16.80 | 17.30 | 17.30 | 3.37 | 141,920 |   |  			
            | 7/11/2011 | +0.20 / +1.16% | 17.30 | 17.40 | 17.00 | 17.40 | 17.40 | 3.39 | 36,460 |   |  
            | 7/8/2011 | -0.20 / -1.15% | 17.20 | 17.40 | 17.20 | 17.20 | 17.20 | 3.35 | 213,420 |   |  			
            | 7/7/2011 | 0.00 / 0.00% | 17.60 | 17.60 | 17.40 | 17.40 | 17.40 | 3.39 | 54,250 |   |  
            | 7/6/2011 | -0.70 / -3.87% | 18.60 | 18.60 | 17.40 | 17.40 | 17.40 | 3.39 | 194,260 |   |  			
            | 7/5/2011 | +0.60 / +3.43% | 18.30 | 18.30 | 17.50 | 18.10 | 18.10 | 3.52 | 128,040 |   |  
            | 7/4/2011 | -0.10 / -0.57% | 17.60 | 17.60 | 17.20 | 17.50 | 17.50 | 3.40 | 33,900 |   |  			
            | 7/1/2011 | -0.70 / -3.83% | 18.30 | 18.30 | 17.50 | 17.60 | 17.60 | 3.42 | 121,410 |   |  
            | 6/30/2011 | +0.10 / +0.55% | 18.80 | 18.80 | 17.90 | 18.30 | 18.30 | 3.56 | 50,510 |   |  			
            | 6/29/2011 | +0.10 / +0.55% | 18.10 | 18.50 | 18.00 | 18.20 | 18.20 | 3.54 | 40,620 |   |  
            | 6/28/2011 | -0.50 / -2.69% | 18.60 | 18.60 | 18.10 | 18.10 | 18.10 | 3.52 | 96,040 |   |  			
            | 6/27/2011 | -0.10 / -0.53% | 19.30 | 19.30 | 18.60 | 18.60 | 18.60 | 3.62 | 65,250 |   |  
            | 6/24/2011 | -0.20 / -1.06% | 18.70 | 19.30 | 18.70 | 18.70 | 18.70 | 3.64 | 119,320 |   |  			
            | 6/23/2011 | -0.80 / -4.06% | 19.10 | 19.50 | 18.90 | 18.90 | 18.90 | 3.68 | 85,750 |   |  
            | 6/22/2011 | +0.80 / +4.23% | 19.70 | 19.80 | 19.00 | 19.70 | 19.70 | 3.83 | 263,510 |   |  			
            | 6/21/2011 | +0.90 / +5.00% | 18.60 | 18.90 | 18.40 | 18.90 | 18.90 | 3.68 | 100,040 |   |  
            | 6/20/2011 | -0.80 / -4.26% | 18.00 | 19.00 | 18.00 | 18.00 | 18.00 | 3.50 | 150,920 |   |  			
            | 6/17/2011 | -0.90 / -4.57% | 19.20 | 19.20 | 18.80 | 18.80 | 18.80 | 3.66 | 345,670 |   |  
            | 6/16/2011 | +0.60 / +3.14% | 19.10 | 19.70 | 18.40 | 19.70 | 19.70 | 3.83 | 238,440 |   |  			
            | 6/15/2011 | -0.80 / -4.02% | 19.90 | 19.90 | 19.00 | 19.10 | 19.10 | 3.72 | 183,370 |   |  
            | 6/14/2011 | -0.50 / -2.45% | 20.10 | 21.40 | 19.90 | 19.90 | 19.90 | 3.87 | 480,800 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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