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            | 
                    Closing price on 7/22/2015
                 |  |  
    
        |           
                
                    | Open | 4.20 |  
                    | High | 4.50 |  
                    | Low | 4.20 |  
                    | Volume | 45,660 |  
                    | Split-adjusted Price | 4.42 |  
                
             | 
 |  UDC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/22/2015 | +0.20 / +4.65% | 4.20 | 4.50 | 4.20 | 4.50 | 4.40 | 4.42 | 45,660 |   |  
            | 7/21/2015 | -0.10 / -2.27% | 4.20 | 4.40 | 4.20 | 4.30 | 4.24 | 4.22 | 5,430 |   |  			
            | 7/20/2015 | +0.10 / +2.33% | 4.30 | 4.50 | 4.20 | 4.40 | 4.29 | 4.32 | 86,020 |   |  
            | 7/17/2015 | 0.00 / 0.00% | 4.40 | 4.50 | 4.30 | 4.30 | 4.33 | 4.22 | 69,740 |   |  			
            | 7/16/2015 | -0.20 / -4.44% | 4.50 | 4.50 | 4.20 | 4.30 | 4.36 | 4.22 | 174,730 |   |  
            | 7/15/2015 | -0.10 / -2.17% | 4.70 | 4.70 | 4.50 | 4.50 | 4.57 | 4.42 | 16,620 |   |  			
            | 7/14/2015 | -0.10 / -2.13% | 4.70 | 4.70 | 4.60 | 4.60 | 4.62 | 4.51 | 55,220 |   |  
            | 7/13/2015 | 0.00 / 0.00% | 4.70 | 4.70 | 4.60 | 4.70 | 4.68 | 4.61 | 90,010 |   |  			
            | 7/10/2015 | 0.00 / 0.00% | 4.80 | 4.80 | 4.60 | 4.70 | 4.63 | 4.61 | 41,580 |   |  
            | 7/9/2015 | +0.10 / +2.17% | 4.60 | 4.80 | 4.60 | 4.70 | 4.61 | 4.61 | 60,940 |   |  			
            | 7/8/2015 | -0.30 / -6.12% | 4.90 | 4.90 | 4.60 | 4.60 | 4.66 | 4.51 | 106,290 |   |  
            | 7/7/2015 | +0.30 / +6.52% | 4.60 | 4.90 | 4.60 | 4.90 | 4.76 | 4.81 | 72,740 |   |  			
            | 7/6/2015 | -0.30 / -6.12% | 4.90 | 4.90 | 4.60 | 4.60 | 4.70 | 4.51 | 60,490 |   |  
            | 7/3/2015 | +0.20 / +4.26% | 4.70 | 5.00 | 4.70 | 4.90 | 4.91 | 4.81 | 189,670 |   |  			
            | 7/2/2015 | +0.30 / +6.82% | 4.60 | 4.70 | 4.50 | 4.70 | 4.67 | 4.61 | 119,620 |   |  
            | 7/1/2015 | 0.00 / 0.00% | 4.40 | 4.70 | 4.40 | 4.40 | 4.60 | 4.32 | 136,970 |   |  			
            | 6/30/2015 | -0.10 / -2.22% | 4.50 | 4.70 | 4.40 | 4.40 | 4.54 | 4.32 | 116,520 |   |  
            | 6/29/2015 | -0.30 / -6.25% | 4.60 | 4.80 | 4.50 | 4.50 | 4.56 | 4.42 | 168,920 |   |  			
            | 6/26/2015 | -0.20 / -4.00% | 5.00 | 5.20 | 4.80 | 4.80 | 5.11 | 4.71 | 336,160 |   |  
            | 6/25/2015 | +0.20 / +4.17% | 4.70 | 5.00 | 4.70 | 5.00 | 4.93 | 4.91 | 228,810 |   |  			
            | 6/24/2015 | +0.20 / +4.35% | 4.60 | 4.90 | 4.60 | 4.80 | 4.87 | 4.71 | 644,340 |   |  
            | 6/23/2015 | +0.30 / +6.98% | 4.30 | 4.60 | 4.30 | 4.60 | 4.51 | 4.51 | 148,320 |   |  			
            | 6/22/2015 | -0.30 / -6.52% | 4.60 | 4.60 | 4.30 | 4.30 | 4.37 | 4.22 | 163,830 |   |  
            | 6/19/2015 | +0.10 / +2.22% | 4.50 | 4.70 | 4.40 | 4.60 | 4.50 | 4.51 | 98,840 |   |  			
            | 6/18/2015 | -0.30 / -6.25% | 4.80 | 4.80 | 4.50 | 4.50 | 4.61 | 4.42 | 62,710 |   |  
            | 6/17/2015 | -0.10 / -2.04% | 4.70 | 4.80 | 4.60 | 4.80 | 4.63 | 4.71 | 206,870 |   |  			
            | 6/16/2015 | +0.30 / +6.52% | 4.90 | 4.90 | 4.60 | 4.90 | 4.83 | 4.81 | 611,350 |   |  
            | 6/15/2015 | +0.30 / +6.98% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.51 | 228,630 |   |  			
            | 6/12/2015 | +0.20 / +4.88% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.22 | 425,160 |   |  
            | 6/11/2015 | +0.20 / +5.13% | 4.00 | 4.10 | 4.00 | 4.10 | 4.08 | 4.02 | 144,870 |   |  |