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                    Closing price on 12/18/2018
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        |           
                
                    | Open | 8.70 |  
                    | High | 8.70 |  
                    | Low | 8.70 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 8.70 |  
                
             | 
 |  SDU Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/18/2018 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 0 |   |  
            | 12/17/2018 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 0 |   |  			
            | 12/14/2018 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 0 |   |  
            | 12/13/2018 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 5,100 |   |  			
            | 12/12/2018 | 0.00 / 0.00% | 8.50 | 8.70 | 8.50 | 8.70 | 8.62 | 8.70 | 7,700 |   |  
            | 12/11/2018 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 100 |   |  			
            | 12/10/2018 | +0.70 / +8.75% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 100 |   |  
            | 12/7/2018 | +0.70 / +9.59% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 18,300 |   |  			
            | 12/6/2018 | -0.80 / -9.88% | 8.90 | 8.90 | 7.30 | 7.30 | 7.56 | 7.30 | 900 |   |  
            | 12/5/2018 | -0.90 / -10.00% | 9.00 | 9.00 | 8.10 | 8.10 | 8.21 | 8.10 | 4,100 |   |  			
            | 12/4/2018 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 100 |   |  
            | 12/3/2018 | 0.00 / 0.00% | 9.90 | 9.90 | 9.00 | 9.00 | 9.08 | 9.00 | 1,100 |   |  			
            | 11/30/2018 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 0 |   |  
            | 11/29/2018 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 0 |   |  			
            | 11/28/2018 | 0.00 / 0.00% | 9.90 | 9.90 | 9.00 | 9.00 | 9.15 | 9.00 | 600 |   |  
            | 11/27/2018 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 0 |   |  			
            | 11/26/2018 | -1.00 / -10.00% | 9.00 | 9.80 | 9.00 | 9.00 | 9.80 | 9.00 | 50,200 |   |  
            | 11/23/2018 | +0.90 / +9.89% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 100 |   |  			
            | 11/22/2018 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 0 |   |  
            | 11/21/2018 | -0.10 / -1.09% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 50,000 |   |  			
            | 11/20/2018 | -0.10 / -1.08% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 500 |   |  
            | 11/19/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 0 |   |  			
            | 11/16/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 0 |   |  
            | 11/15/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 0 |   |  			
            | 11/14/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 0 |   |  
            | 11/13/2018 | -0.10 / -1.06% | 8.50 | 9.30 | 8.50 | 9.30 | 9.30 | 9.30 | 50,200 |   |  			
            | 11/12/2018 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 0 |   |  
            | 11/9/2018 | +0.10 / +1.08% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 50,000 |   |  			
            | 11/8/2018 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 0 |   |  
            | 11/7/2018 | -0.10 / -1.06% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 50,000 |   |  |