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                    Closing price on 4/25/2016
                 |  |  
    
        |           
                
                    | Open | 3.10 |  
                    | High | 3.20 |  
                    | Low | 3.00 |  
                    | Volume | 76,240 |  
                    | Split-adjusted Price | 3.04 |  
                
             | 
 |  UDC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/25/2016 | -0.10 / -3.13% | 3.10 | 3.20 | 3.00 | 3.10 | 3.03 | 3.04 | 76,240 |   |  
            | 4/22/2016 | -0.10 / -3.03% | 3.10 | 3.20 | 3.10 | 3.20 | 3.12 | 3.14 | 72,740 |   |  			
            | 4/21/2016 | +0.10 / +3.13% | 3.10 | 3.30 | 3.10 | 3.30 | 3.20 | 3.24 | 15,020 |   |  
            | 4/20/2016 | 0.00 / 0.00% | 3.20 | 3.20 | 3.00 | 3.20 | 3.05 | 3.14 | 141,820 |   |  			
            | 4/19/2016 | -0.10 / -3.03% | 3.20 | 3.20 | 3.10 | 3.20 | 3.11 | 3.14 | 119,670 |   |  
            | 4/15/2016 | -0.10 / -2.94% | 3.40 | 3.40 | 3.20 | 3.30 | 3.27 | 3.24 | 10,710 |   |  			
            | 4/14/2016 | +0.20 / +6.25% | 3.30 | 3.40 | 3.30 | 3.40 | 3.36 | 3.34 | 9,530 |   |  
            | 4/13/2016 | -0.10 / -3.03% | 3.30 | 3.30 | 3.20 | 3.20 | 3.24 | 3.14 | 17,600 |   |  			
            | 4/12/2016 | -0.10 / -2.94% | 3.40 | 3.40 | 3.30 | 3.30 | 3.32 | 3.24 | 29,850 |   |  
            | 4/11/2016 | 0.00 / 0.00% | 3.40 | 3.40 | 3.30 | 3.40 | 3.31 | 3.34 | 68,180 |   |  			
            | 4/8/2016 | -0.10 / -2.86% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.34 | 4,750 |   |  
            | 4/7/2016 | +0.20 / +6.06% | 3.50 | 3.50 | 3.40 | 3.50 | 3.48 | 3.43 | 12,670 |   |  			
            | 4/6/2016 | -0.20 / -5.71% | 3.40 | 3.40 | 3.30 | 3.30 | 3.34 | 3.24 | 68,190 |   |  
            | 4/5/2016 | +0.10 / +2.94% | 3.30 | 3.50 | 3.30 | 3.50 | 3.33 | 3.43 | 2,700 |   |  			
            | 4/4/2016 | 0.00 / 0.00% | 3.50 | 3.60 | 3.40 | 3.40 | 3.48 | 3.34 | 73,040 |   |  
            | 4/1/2016 | 0.00 / 0.00% | 3.40 | 3.50 | 3.40 | 3.40 | 3.42 | 3.34 | 54,640 |   |  			
            | 3/31/2016 | +0.10 / +3.03% | 3.30 | 3.50 | 3.30 | 3.40 | 3.41 | 3.34 | 80,460 |   |  
            | 3/30/2016 | +0.10 / +3.13% | 3.20 | 3.40 | 3.20 | 3.30 | 3.24 | 3.24 | 111,900 |   |  			
            | 3/29/2016 | -0.10 / -3.03% | 3.40 | 3.40 | 3.20 | 3.20 | 3.31 | 3.14 | 102,810 |   |  
            | 3/28/2016 | 0.00 / 0.00% | 3.30 | 3.40 | 3.30 | 3.30 | 3.37 | 3.24 | 15,190 |   |  			
            | 3/25/2016 | -0.20 / -5.71% | 3.40 | 3.50 | 3.30 | 3.30 | 3.38 | 3.24 | 70,070 |   |  
            | 3/24/2016 | -0.10 / -2.78% | 3.50 | 3.50 | 3.40 | 3.50 | 3.43 | 3.43 | 120,970 |   |  			
            | 3/23/2016 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.60 | 3.51 | 3.53 | 17,090 |   |  
            | 3/22/2016 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.60 | 3.51 | 3.53 | 38,730 |   |  			
            | 3/21/2016 | +0.10 / +2.86% | 3.50 | 3.60 | 3.40 | 3.60 | 3.50 | 3.53 | 43,700 |   |  
            | 3/18/2016 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.50 | 3.58 | 3.43 | 57,470 |   |  			
            | 3/17/2016 | -0.10 / -2.78% | 3.70 | 3.70 | 3.50 | 3.50 | 3.60 | 3.43 | 2,400 |   |  
            | 3/16/2016 | -0.10 / -2.70% | 3.70 | 3.70 | 3.50 | 3.60 | 3.55 | 3.53 | 37,750 |   |  			
            | 3/15/2016 | +0.10 / +2.78% | 3.60 | 3.70 | 3.60 | 3.70 | 3.69 | 3.63 | 52,360 |   |  
            | 3/14/2016 | 0.00 / 0.00% | 3.70 | 3.80 | 3.60 | 3.60 | 3.70 | 3.53 | 77,310 |   |  |