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            | 
                    Closing price on 12/10/2018
                 |  |  
    
        |           
                
                    | Open | 3.10 |  
                    | High | 3.10 |  
                    | Low | 3.10 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 3.10 |  
                
             | 
 |  PV2 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/10/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  
            | 12/7/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 25,200 |   |  			
            | 12/6/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 20,000 |   |  
            | 12/5/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  			
            | 12/4/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  
            | 12/3/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 84,100 |   |  			
            | 11/30/2018 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 2,000 |   |  
            | 11/29/2018 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  			
            | 11/28/2018 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 11/27/2018 | -0.10 / -3.23% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1,000 |   |  			
            | 11/26/2018 | 0.00 / 0.00% | 3.00 | 3.10 | 3.00 | 3.10 | 3.10 | 3.10 | 10,500 |   |  
            | 11/23/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  			
            | 11/22/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  
            | 11/21/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 10,000 |   |  			
            | 11/20/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 47,000 |   |  
            | 11/19/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 40,000 |   |  			
            | 11/16/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 10,500 |   |  
            | 11/15/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  			
            | 11/14/2018 | 0.00 / 0.00% | 3.00 | 3.10 | 3.00 | 3.10 | 3.10 | 3.10 | 1,726,900 |   |  
            | 11/13/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 20,000 |   |  			
            | 11/12/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  
            | 11/9/2018 | -0.10 / -3.13% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 135,100 |   |  			
            | 11/8/2018 | +0.20 / +6.67% | 3.10 | 3.20 | 3.00 | 3.20 | 3.10 | 3.20 | 44,900 |   |  
            | 11/7/2018 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 2,500 |   |  			
            | 11/6/2018 | -0.10 / -3.23% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 100 |   |  
            | 11/5/2018 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  			
            | 11/2/2018 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 12,000 |   |  
            | 11/1/2018 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 4,014,600 |   |  			
            | 10/31/2018 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 76,300 |   |  
            | 10/30/2018 | -0.10 / -3.23% | 3.00 | 3.10 | 3.00 | 3.00 | 3.07 | 3.00 | 404,300 |   |  |