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            | 
                    Closing price on 6/16/2014
                 |  |  
    
        |           
                
                    | Open | 8.50 |  
                    | High | 8.50 |  
                    | Low | 8.50 |  
                    | Volume | 12,100 |  
                    | Split-adjusted Price | 8.50 |  
                
             | 
 |  SDU Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/16/2014 | -0.40 / -4.49% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 12,100 |   |  
            | 6/13/2014 | +0.40 / +4.71% | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 100 |   |  			
            | 6/12/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 200 |   |  
            | 6/11/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 0 |   |  			
            | 6/10/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 0 |   |  
            | 6/9/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 0 |   |  			
            | 6/6/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 0 |   |  
            | 6/5/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 0 |   |  			
            | 6/4/2014 | -0.10 / -1.16% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 200 |   |  
            | 6/3/2014 | -0.90 / -9.47% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 2,000 |   |  			
            | 6/2/2014 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 0 |   |  
            | 5/30/2014 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 0 |   |  			
            | 5/29/2014 | +0.60 / +6.74% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 3,500 |   |  
            | 5/28/2014 | +0.30 / +3.49% | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 8.90 | 100 |   |  			
            | 5/27/2014 | +0.70 / +8.86% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 100 |   |  
            | 5/26/2014 | -0.60 / -7.06% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2,000 |   |  			
            | 5/23/2014 | +0.20 / +2.41% | 9.00 | 9.00 | 8.50 | 8.50 | 8.50 | 8.50 | 5,100 |   |  
            | 5/22/2014 | 0.00 / 0.00% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 0 |   |  			
            | 5/21/2014 | -0.50 / -5.68% | 8.40 | 8.40 | 8.30 | 8.30 | 8.30 | 8.30 | 9,100 |   |  
            | 5/20/2014 | +0.60 / +7.32% | 8.30 | 8.80 | 8.30 | 8.80 | 8.80 | 8.80 | 11,100 |   |  			
            | 5/19/2014 | 0.00 / 0.00% | 8.10 | 8.20 | 8.10 | 8.20 | 8.20 | 8.20 | 1,100 |   |  
            | 5/16/2014 | 0.00 / 0.00% | 8.50 | 8.50 | 8.00 | 8.20 | 8.20 | 8.20 | 6,500 |   |  			
            | 5/15/2014 | -0.20 / -2.38% | 8.30 | 8.80 | 7.60 | 8.20 | 8.20 | 8.20 | 15,000 |   |  
            | 5/14/2014 | -0.60 / -6.67% | 8.40 | 8.40 | 8.10 | 8.40 | 8.40 | 8.40 | 10,200 |   |  			
            | 5/13/2014 | +0.70 / +8.43% | 7.80 | 9.00 | 7.70 | 9.00 | 9.00 | 9.00 | 7,100 |   |  
            | 5/12/2014 | -0.10 / -1.19% | 9.10 | 9.10 | 7.60 | 8.30 | 8.30 | 8.30 | 4,800 |   |  			
            | 5/9/2014 | -0.80 / -8.70% | 9.80 | 9.80 | 8.40 | 8.40 | 8.40 | 8.40 | 10,500 |   |  
            | 5/8/2014 | -0.10 / -1.08% | 9.70 | 9.70 | 9.20 | 9.20 | 9.20 | 9.20 | 6,000 |   |  			
            | 5/7/2014 | -0.10 / -1.06% | 8.60 | 9.30 | 8.50 | 9.30 | 9.30 | 9.30 | 4,100 |   |  
            | 5/6/2014 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 0 |   |  |