| 
    
        
            | 
                    Closing price on 9/5/2018
                 |  |  
    
        |           
                
                    | Open | 3.40 |  
                    | High | 3.40 |  
                    | Low | 3.40 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 3.40 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/5/2018 | +0.20 / +6.25% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 0 |   |  
            | 9/4/2018 | -0.20 / -5.88% | 3.40 | 3.40 | 3.20 | 3.20 | 3.36 | 3.20 | 5,000 |   |  			
            | 8/31/2018 | -0.10 / -2.86% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 2,500 |   |  
            | 8/30/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 400 |   |  			
            | 8/29/2018 | +0.20 / +6.06% | 3.40 | 3.50 | 3.40 | 3.50 | 3.48 | 3.50 | 1,100 |   |  
            | 8/28/2018 | -0.20 / -5.71% | 3.50 | 3.50 | 3.00 | 3.30 | 3.18 | 3.30 | 3,700 |   |  			
            | 8/27/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 5,600 |   |  
            | 8/24/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1,800 |   |  			
            | 8/23/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 8/22/2018 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.51 | 3.50 | 6,400 |   |  			
            | 8/21/2018 | +0.10 / +2.86% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 500 |   |  
            | 8/20/2018 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.54 | 3.50 | 2,100 |   |  			
            | 8/17/2018 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.56 | 3.50 | 3,200 |   |  
            | 8/16/2018 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 0 |   |  			
            | 8/15/2018 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 500 |   |  
            | 8/14/2018 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 1,800 |   |  			
            | 8/13/2018 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.60 | 3.57 | 3.60 | 3,500 |   |  
            | 8/10/2018 | -0.20 / -5.41% | 3.60 | 3.60 | 3.50 | 3.50 | 3.59 | 3.50 | 1,800 |   |  			
            | 8/9/2018 | -0.20 / -5.13% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 0 |   |  
            | 8/8/2018 | +0.40 / +11.43% | 3.70 | 3.90 | 3.70 | 3.90 | 3.73 | 3.90 | 2,200 |   |  			
            | 8/7/2018 | -0.10 / -2.78% | 3.50 | 3.60 | 3.50 | 3.50 | 3.55 | 3.50 | 3,300 |   |  
            | 8/6/2018 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 0 |   |  			
            | 8/3/2018 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 0 |   |  
            | 8/2/2018 | +0.10 / +2.86% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 3.60 | 10,100 |   |  			
            | 8/1/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1,000 |   |  
            | 7/31/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1,800 |   |  			
            | 7/30/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 900 |   |  
            | 7/27/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 900 |   |  			
            | 7/26/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 100 |   |  
            | 7/25/2018 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 900 |   |  |