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                    Closing price on 8/28/2019
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                    | Open | 3.00 |  
                    | High | 3.00 |  
                    | Low | 3.00 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 3.00 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/28/2019 | +0.10 / +3.45% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 100 |   |  
            | 8/27/2019 | -0.10 / -3.33% | 3.00 | 3.00 | 2.90 | 2.90 | 3.00 | 2.90 | 3,600 |   |  			
            | 8/26/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 8/23/2019 | -0.20 / -6.45% | 3.10 | 3.10 | 2.90 | 2.90 | 2.99 | 2.90 | 2,300 |   |  			
            | 8/22/2019 | 0.00 / 0.00% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 0 |   |  
            | 8/21/2019 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 300 |   |  			
            | 8/20/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 200 |   |  
            | 8/19/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 6,510 |   |  			
            | 8/16/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  
            | 8/15/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  			
            | 8/14/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 2,700 |   |  
            | 8/13/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 100 |   |  			
            | 8/12/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 8/9/2019 | 0.00 / 0.00% | 3.10 | 3.10 | 3.00 | 3.00 | 3.02 | 3.00 | 1,100 |   |  			
            | 8/8/2019 | 0.00 / 0.00% | 3.00 | 3.10 | 3.00 | 3.00 | 3.00 | 3.00 | 2,800 |   |  
            | 8/7/2019 | +0.10 / +3.45% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1,500 |   |  			
            | 8/6/2019 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 0 |   |  
            | 8/5/2019 | -0.10 / -3.33% | 3.00 | 3.00 | 2.90 | 2.90 | 2.92 | 2.90 | 900 |   |  			
            | 8/2/2019 | +0.10 / +3.33% | 2.90 | 3.10 | 2.90 | 3.10 | 3.01 | 3.10 | 1,900 |   |  
            | 8/1/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  			
            | 7/31/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 7/30/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 2,300 |   |  			
            | 7/29/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  
            | 7/26/2019 | 0.00 / 0.00% | 3.00 | 3.10 | 3.00 | 3.00 | 3.02 | 3.00 | 4,900 |   |  			
            | 7/25/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 7/24/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  			
            | 7/23/2019 | -0.10 / -3.23% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  
            | 7/22/2019 | -0.10 / -3.13% | 3.00 | 3.10 | 3.00 | 3.10 | 3.01 | 3.10 | 5,100 |   |  			
            | 7/19/2019 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  
            | 7/18/2019 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  |