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            | 
                    Closing price on 11/21/2016
                 |  |  
    
        |           
                
                    | Open | 2.30 |  
                    | High | 2.33 |  
                    | Low | 2.20 |  
                    | Volume | 15,480 |  
                    | Split-adjusted Price | 2.28 |  
                
             | 
 |  UDC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/21/2016 | +0.13 / +5.94% | 2.30 | 2.33 | 2.20 | 2.32 | 2.33 | 2.28 | 15,480 |   |  
            | 11/18/2016 | +0.09 / +4.29% | 2.01 | 2.20 | 1.99 | 2.19 | 2.11 | 2.15 | 21,290 |   |  			
            | 11/17/2016 | 0.00 / 0.00% | 2.10 | 2.10 | 2.02 | 2.10 | 2.08 | 2.06 | 2,210 |   |  
            | 11/16/2016 | 0.00 / 0.00% | 2.10 | 2.10 | 2.00 | 2.10 | 2.06 | 2.06 | 11,150 |   |  			
            | 11/15/2016 | -0.01 / -0.47% | 2.11 | 2.15 | 1.99 | 2.10 | 2.07 | 2.06 | 26,990 |   |  
            | 11/14/2016 | +0.01 / +0.48% | 2.03 | 2.19 | 2.03 | 2.11 | 2.09 | 2.07 | 1,640 |   |  			
            | 11/11/2016 | 0.00 / 0.00% | 2.05 | 2.10 | 2.05 | 2.10 | 2.08 | 2.06 | 1,090 |   |  
            | 11/10/2016 | 0.00 / 0.00% | 2.09 | 2.10 | 2.09 | 2.10 | 2.10 | 2.06 | 2,030 |   |  			
            | 11/9/2016 | -0.03 / -1.41% | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 2.06 | 5,050 |   |  
            | 11/8/2016 | -0.04 / -1.84% | 2.17 | 2.17 | 2.02 | 2.13 | 2.03 | 2.09 | 21,230 |   |  			
            | 11/7/2016 | +0.03 / +1.40% | 2.22 | 2.22 | 2.00 | 2.17 | 2.15 | 2.13 | 30,120 |   |  
            | 11/4/2016 | -0.15 / -6.55% | 2.14 | 2.14 | 2.14 | 2.14 | 2.14 | 2.10 | 490 |   |  			
            | 11/3/2016 | -0.01 / -0.43% | 2.20 | 2.29 | 2.20 | 2.29 | 2.25 | 2.25 | 5,510 |   |  
            | 11/2/2016 | 0.00 / 0.00% | 2.15 | 2.30 | 2.15 | 2.30 | 2.30 | 2.26 | 210 |   |  			
            | 11/1/2016 | 0.00 / 0.00% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.26 | 610 |   |  
            | 10/31/2016 | -0.10 / -4.17% | 2.26 | 2.30 | 2.26 | 2.30 | 2.28 | 2.26 | 830 |   |  			
            | 10/28/2016 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.36 | 0 |   |  
            | 10/27/2016 | -0.03 / -1.23% | 2.31 | 2.40 | 2.29 | 2.40 | 2.35 | 2.36 | 22,880 |   |  			
            | 10/26/2016 | 0.00 / 0.00% | 2.43 | 2.43 | 2.43 | 2.43 | 2.43 | 2.38 | 0 |   |  
            | 10/25/2016 | -0.04 / -1.62% | 2.40 | 2.44 | 2.30 | 2.43 | 2.33 | 2.38 | 27,040 |   |  			
            | 10/24/2016 | 0.00 / 0.00% | 2.50 | 2.50 | 2.31 | 2.47 | 2.35 | 2.42 | 20,030 |   |  
            | 10/21/2016 | -0.05 / -1.98% | 2.56 | 2.56 | 2.40 | 2.47 | 2.41 | 2.42 | 26,570 |   |  			
            | 10/20/2016 | -0.02 / -0.79% | 2.56 | 2.56 | 2.41 | 2.52 | 2.42 | 2.47 | 44,590 |   |  
            | 10/19/2016 | +0.01 / +0.40% | 2.54 | 2.56 | 2.43 | 2.54 | 2.56 | 2.49 | 3,520 |   |  			
            | 10/18/2016 | -0.01 / -0.39% | 2.50 | 2.55 | 2.50 | 2.53 | 2.52 | 2.48 | 1,080 |   |  
            | 10/17/2016 | -0.01 / -0.39% | 2.50 | 2.54 | 2.40 | 2.54 | 2.50 | 2.49 | 390 |   |  			
            | 10/14/2016 | 0.00 / 0.00% | 2.40 | 2.60 | 2.40 | 2.55 | 2.42 | 2.50 | 16,520 |   |  
            | 10/13/2016 | +0.01 / +0.39% | 2.59 | 2.59 | 2.40 | 2.55 | 2.53 | 2.50 | 1,050 |   |  			
            | 10/12/2016 | +0.04 / +1.60% | 2.33 | 2.55 | 2.33 | 2.54 | 2.44 | 2.49 | 5,280 |   |  
            | 10/11/2016 | -0.09 / -3.47% | 2.50 | 2.50 | 2.41 | 2.50 | 2.43 | 2.45 | 4,120 |   |  |