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            | 
                    Closing price on 7/26/2013
                 |  |  
    
        |           
                
                    | Open | 3.30 |  
                    | High | 3.40 |  
                    | Low | 3.20 |  
                    | Volume | 12,320 |  
                    | Split-adjusted Price | 3.34 |  
                
             | 
 |  UDC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/26/2013 | 0.00 / 0.00% | 3.30 | 3.40 | 3.20 | 3.40 | 3.40 | 3.34 | 12,320 |   |  
            | 7/25/2013 | +0.10 / +3.03% | 3.30 | 3.40 | 3.30 | 3.40 | 3.40 | 3.34 | 7,120 |   |  			
            | 7/24/2013 | 0.00 / 0.00% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 3.24 | 1,790 |   |  
            | 7/23/2013 | -0.20 / -5.71% | 3.40 | 3.50 | 3.30 | 3.30 | 3.30 | 3.24 | 44,620 |   |  			
            | 7/22/2013 | 0.00 / 0.00% | 3.40 | 3.50 | 3.30 | 3.50 | 3.50 | 3.43 | 3,310 |   |  
            | 7/19/2013 | +0.10 / +2.94% | 3.50 | 3.50 | 3.30 | 3.50 | 3.50 | 3.43 | 7,450 |   |  			
            | 7/18/2013 | -0.10 / -2.86% | 3.50 | 3.50 | 3.40 | 3.40 | 3.40 | 3.34 | 9,400 |   |  
            | 7/17/2013 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 3.43 | 4,470 |   |  			
            | 7/16/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 3.53 | 1,370 |   |  
            | 7/15/2013 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.60 | 3.60 | 3.53 | 9,600 |   |  			
            | 7/12/2013 | +0.10 / +2.86% | 3.50 | 3.60 | 3.40 | 3.60 | 3.60 | 3.53 | 16,090 |   |  
            | 7/11/2013 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.43 | 7,000 |   |  			
            | 7/10/2013 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.43 | 40 |   |  
            | 7/9/2013 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 3.43 | 5,510 |   |  			
            | 7/8/2013 | 0.00 / 0.00% | 3.40 | 3.60 | 3.40 | 3.60 | 3.60 | 3.53 | 2,530 |   |  
            | 7/5/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 3.53 | 2,520 |   |  			
            | 7/4/2013 | +0.10 / +2.86% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 3.53 | 14,020 |   |  
            | 7/3/2013 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 3.43 | 10,090 |   |  			
            | 7/2/2013 | +0.20 / +5.88% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 3.53 | 9,040 |   |  
            | 7/1/2013 | -0.10 / -2.86% | 3.50 | 3.50 | 3.40 | 3.40 | 3.40 | 3.34 | 10 |   |  			
            | 6/28/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.50 | 3.50 | 3.43 | 12,020 |   |  
            | 6/27/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.50 | 3.50 | 3.43 | 5,740 |   |  			
            | 6/26/2013 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.43 | 7,860 |   |  
            | 6/25/2013 | -0.20 / -5.41% | 3.70 | 3.70 | 3.50 | 3.50 | 3.50 | 3.43 | 106,210 |   |  			
            | 6/24/2013 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 3.63 | 26,290 |   |  
            | 6/21/2013 | +0.10 / +2.78% | 3.50 | 3.70 | 3.50 | 3.70 | 3.70 | 3.63 | 21,610 |   |  			
            | 6/20/2013 | -0.20 / -5.26% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 3.53 | 61,480 |   |  
            | 6/19/2013 | -0.10 / -2.56% | 3.80 | 3.90 | 3.70 | 3.80 | 3.80 | 3.73 | 25,130 |   |  			
            | 6/18/2013 | 0.00 / 0.00% | 3.80 | 3.90 | 3.70 | 3.90 | 3.90 | 3.83 | 27,910 |   |  
            | 6/17/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.80 | 3.90 | 3.90 | 3.83 | 6,930 |   |  |