| 
    
        
            | 
                    Closing price on 9/3/2020
                 |  |  
    
        |           
                
                    | Open | 9.90 |  
                    | High | 9.90 |  
                    | Low | 9.50 |  
                    | Volume | 5,500 |  
                    | Split-adjusted Price | 4.64 |  
                
             | 
 |  PSD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/3/2020 | -0.10 / -1.00% | 9.90 | 9.90 | 9.50 | 9.90 | 9.72 | 4.64 | 5,500 |   |  
            | 9/1/2020 | +0.10 / +1.01% | 9.90 | 10.00 | 9.90 | 10.00 | 9.91 | 4.69 | 1,700 |   |  			
            | 8/31/2020 | 0.00 / 0.00% | 10.00 | 10.00 | 9.60 | 9.90 | 9.72 | 4.64 | 3,400 |   |  
            | 8/28/2020 | +0.40 / +4.21% | 9.50 | 9.90 | 9.50 | 9.90 | 9.66 | 4.64 | 11,600 |   |  			
            | 8/27/2020 | -0.10 / -1.04% | 9.60 | 9.60 | 9.50 | 9.50 | 9.58 | 4.45 | 4,100 |   |  
            | 8/26/2020 | 0.00 / 0.00% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 4.50 | 2,100 |   |  			
            | 8/25/2020 | 0.00 / 0.00% | 9.50 | 9.60 | 9.50 | 9.60 | 9.55 | 4.50 | 200 |   |  
            | 8/24/2020 | 0.00 / 0.00% | 9.60 | 9.70 | 9.60 | 9.60 | 9.63 | 4.50 | 7,700 |   |  			
            | 8/21/2020 | +0.20 / +2.13% | 9.50 | 9.60 | 9.50 | 9.60 | 9.51 | 4.50 | 5,100 |   |  
            | 8/20/2020 | +0.10 / +1.08% | 9.30 | 9.40 | 9.30 | 9.40 | 9.39 | 4.40 | 700 |   |  			
            | 8/19/2020 | +0.10 / +1.09% | 9.30 | 9.40 | 9.30 | 9.30 | 9.37 | 4.36 | 2,100 |   |  
            | 8/18/2020 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 4.31 | 12,400 |   |  			
            | 8/17/2020 | -0.10 / -1.08% | 9.10 | 9.30 | 9.10 | 9.20 | 9.18 | 4.31 | 15,900 |   |  
            | 8/14/2020 | -0.10 / -1.06% | 9.30 | 9.30 | 9.20 | 9.30 | 9.22 | 4.36 | 5,500 |   |  			
            | 8/13/2020 | +0.10 / +1.08% | 9.30 | 9.40 | 9.30 | 9.40 | 9.30 | 4.40 | 7,100 |   |  
            | 8/12/2020 | +0.10 / +1.09% | 9.30 | 9.30 | 9.20 | 9.30 | 9.21 | 4.36 | 33,900 |   |  			
            | 8/11/2020 | 0.00 / 0.00% | 9.20 | 9.30 | 9.20 | 9.20 | 9.20 | 4.31 | 11,000 |   |  
            | 8/10/2020 | +0.10 / +1.10% | 9.10 | 9.20 | 9.10 | 9.20 | 9.15 | 4.31 | 3,500 |   |  			
            | 8/7/2020 | 0.00 / 0.00% | 9.10 | 9.10 | 9.00 | 9.10 | 9.09 | 4.26 | 2,500 |   |  
            | 8/6/2020 | +0.10 / +1.11% | 9.00 | 9.10 | 9.00 | 9.10 | 9.00 | 4.26 | 11,500 |   |  			
            | 8/5/2020 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 4.22 | 900 |   |  
            | 8/4/2020 | +0.30 / +3.45% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 4.22 | 300 |   |  			
            | 8/3/2020 | +0.20 / +2.35% | 8.60 | 8.70 | 8.60 | 8.70 | 8.61 | 4.08 | 900 |   |  
            | 7/31/2020 | -0.20 / -2.30% | 8.50 | 8.70 | 8.50 | 8.50 | 8.56 | 3.98 | 11,600 |   |  			
            | 7/30/2020 | 0.00 / 0.00% | 8.70 | 8.70 | 8.60 | 8.70 | 8.69 | 4.08 | 800 |   |  
            | 7/29/2020 | 0.00 / 0.00% | 8.70 | 8.70 | 8.60 | 8.70 | 8.68 | 4.08 | 2,200 |   |  			
            | 7/28/2020 | 0.00 / 0.00% | 8.70 | 8.80 | 8.60 | 8.70 | 8.70 | 4.08 | 8,900 |   |  
            | 7/27/2020 | -0.40 / -4.40% | 8.30 | 8.70 | 8.20 | 8.70 | 8.25 | 4.08 | 1,300 |   |  			
            | 7/24/2020 | -0.10 / -1.09% | 9.10 | 9.10 | 8.80 | 9.10 | 8.85 | 4.26 | 22,100 |   |  
            | 7/23/2020 | +0.10 / +1.10% | 9.00 | 9.20 | 9.00 | 9.20 | 9.01 | 4.31 | 2,800 |   |  |