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                    Closing price on 4/11/2013
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                    | Open | 12.40 |  
                    | High | 12.50 |  
                    | Low | 12.20 |  
                    | Volume | 219,300 |  
                    | Split-adjusted Price | 3.82 |  
                
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 |  DIG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/11/2013 | +0.40 / +3.31% | 12.40 | 12.50 | 12.20 | 12.50 | 12.50 | 3.82 | 219,300 |   |  
            | 4/10/2013 | -0.30 / -2.42% | 12.40 | 12.90 | 12.10 | 12.10 | 12.10 | 3.70 | 626,840 |   |  			
            | 4/9/2013 | +0.50 / +4.20% | 11.90 | 12.50 | 11.90 | 12.40 | 12.40 | 3.79 | 282,060 |   |  
            | 4/8/2013 | -0.30 / -2.46% | 12.30 | 12.30 | 11.70 | 11.90 | 11.90 | 3.64 | 266,150 |   |  			
            | 4/5/2013 | -0.10 / -0.81% | 12.30 | 12.30 | 12.00 | 12.20 | 12.20 | 3.73 | 406,200 |   |  
            | 4/4/2013 | -0.10 / -0.81% | 12.30 | 12.50 | 12.30 | 12.30 | 12.30 | 3.76 | 205,520 |   |  			
            | 4/3/2013 | -0.40 / -3.13% | 12.70 | 13.00 | 12.40 | 12.40 | 12.40 | 3.79 | 209,590 |   |  
            | 4/2/2013 | 0.00 / 0.00% | 12.80 | 13.30 | 12.80 | 12.80 | 12.80 | 3.92 | 138,620 |   |  			
            | 4/1/2013 | +0.20 / +1.59% | 12.60 | 12.80 | 12.30 | 12.80 | 12.80 | 3.92 | 174,710 |   |  
            | 3/29/2013 | 0.00 / 0.00% | 12.40 | 12.70 | 12.20 | 12.60 | 12.60 | 3.85 | 124,640 |   |  			
            | 3/28/2013 | -0.10 / -0.79% | 12.80 | 13.00 | 12.50 | 12.60 | 12.60 | 3.85 | 88,330 |   |  
            | 3/27/2013 | -0.20 / -1.55% | 12.90 | 12.90 | 12.70 | 12.70 | 12.70 | 3.88 | 111,100 |   |  			
            | 3/26/2013 | -0.30 / -2.27% | 13.30 | 13.30 | 12.90 | 12.90 | 12.90 | 3.95 | 46,560 |   |  
            | 3/25/2013 | +0.10 / +0.76% | 13.00 | 13.20 | 12.70 | 13.20 | 13.20 | 4.04 | 194,360 |   |  			
            | 3/22/2013 | -0.30 / -2.24% | 13.30 | 13.40 | 12.80 | 13.10 | 13.10 | 4.01 | 161,070 |   |  
            | 3/21/2013 | -0.10 / -0.74% | 13.40 | 13.60 | 13.40 | 13.40 | 13.40 | 4.10 | 219,440 |   |  			
            | 3/20/2013 | +0.30 / +2.27% | 13.30 | 13.60 | 13.30 | 13.50 | 13.50 | 4.13 | 196,380 |   |  
            | 3/19/2013 | -0.30 / -2.22% | 13.20 | 13.50 | 13.10 | 13.20 | 13.20 | 4.04 | 279,100 |   |  			
            | 3/18/2013 | -0.50 / -3.57% | 14.00 | 14.00 | 13.50 | 13.50 | 13.50 | 4.13 | 116,030 |   |  
            | 3/15/2013 | +0.50 / +3.70% | 13.40 | 14.00 | 13.40 | 14.00 | 14.00 | 4.28 | 434,540 |   |  			
            | 3/14/2013 | +0.70 / +5.47% | 12.80 | 13.60 | 12.80 | 13.50 | 13.50 | 4.13 | 686,560 |   |  
            | 3/13/2013 | -0.20 / -1.54% | 12.90 | 13.20 | 12.80 | 12.80 | 12.80 | 3.92 | 199,370 |   |  			
            | 3/12/2013 | -0.30 / -2.26% | 13.40 | 13.40 | 12.70 | 13.00 | 13.00 | 3.98 | 223,950 |   |  
            | 3/11/2013 | +0.50 / +3.91% | 12.80 | 13.50 | 12.80 | 13.30 | 13.30 | 4.07 | 171,280 |   |  			
            | 3/8/2013 | +0.20 / +1.59% | 12.80 | 12.90 | 12.50 | 12.80 | 12.80 | 3.92 | 64,600 |   |  
            | 3/7/2013 | -0.10 / -0.79% | 12.70 | 12.80 | 12.50 | 12.60 | 12.60 | 3.85 | 254,130 |   |  			
            | 3/6/2013 | +0.10 / +0.79% | 12.60 | 12.90 | 12.40 | 12.70 | 12.70 | 3.88 | 112,760 |   |  
            | 3/5/2013 | -0.10 / -0.79% | 12.50 | 12.70 | 11.90 | 12.60 | 12.60 | 3.85 | 174,220 |   |  			
            | 3/4/2013 | -0.50 / -3.79% | 13.20 | 13.40 | 12.60 | 12.70 | 12.70 | 3.88 | 255,030 |   |  
            | 3/1/2013 | 0.00 / 0.00% | 13.30 | 13.50 | 13.20 | 13.20 | 13.20 | 4.04 | 253,720 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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