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                    Closing price on 10/21/2020
                 |  |  
    
        |           
                
                    | Open | 12.80 |  
                    | High | 13.70 |  
                    | Low | 12.80 |  
                    | Volume | 92,200 |  
                    | Split-adjusted Price | 6.42 |  
                
             | 
 |  PSD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/21/2020 | +1.20 / +9.60% | 12.80 | 13.70 | 12.80 | 13.70 | 13.36 | 6.42 | 92,200 |   |  
            | 10/20/2020 | +0.20 / +1.63% | 12.30 | 12.50 | 12.30 | 12.50 | 12.34 | 5.86 | 71,500 |   |  			
            | 10/19/2020 | +0.20 / +1.65% | 11.80 | 12.30 | 11.80 | 12.30 | 12.06 | 5.76 | 2,100 |   |  
            | 10/16/2020 | +1.00 / +9.01% | 11.10 | 12.20 | 11.10 | 12.10 | 11.68 | 5.67 | 88,000 |   |  			
            | 10/15/2020 | +0.10 / +0.91% | 11.00 | 11.10 | 11.00 | 11.10 | 11.01 | 5.20 | 22,500 |   |  
            | 10/14/2020 | +0.20 / +1.85% | 10.80 | 11.20 | 10.80 | 11.00 | 10.99 | 5.15 | 10,800 |   |  			
            | 10/13/2020 | -0.10 / -0.92% | 10.70 | 11.50 | 10.60 | 10.80 | 10.95 | 5.06 | 78,100 |   |  
            | 10/12/2020 | -0.10 / -0.91% | 10.80 | 10.90 | 10.70 | 10.90 | 10.80 | 5.11 | 11,900 |   |  			
            | 10/9/2020 | +0.10 / +0.92% | 11.00 | 11.00 | 10.80 | 11.00 | 10.98 | 5.15 | 11,500 |   |  
            | 10/8/2020 | -0.10 / -0.91% | 10.90 | 11.00 | 10.60 | 10.90 | 10.82 | 5.11 | 54,500 |   |  			
            | 10/7/2020 | +0.40 / +3.77% | 10.60 | 11.40 | 10.60 | 11.00 | 10.79 | 5.15 | 93,700 |   |  
            | 10/6/2020 | +0.20 / +1.92% | 10.50 | 10.60 | 10.50 | 10.60 | 10.50 | 4.97 | 44,500 |   |  			
            | 10/5/2020 | 0.00 / 0.00% | 10.20 | 10.50 | 10.20 | 10.40 | 10.36 | 4.87 | 96,600 |   |  
            | 10/2/2020 | -0.10 / -0.95% | 10.50 | 10.50 | 10.20 | 10.40 | 10.22 | 4.87 | 81,000 |   |  			
            | 10/1/2020 | +0.20 / +1.94% | 10.50 | 10.50 | 10.30 | 10.50 | 10.47 | 4.92 | 19,500 |   |  
            | 9/30/2020 | -0.50 / -4.63% | 10.50 | 10.50 | 10.30 | 10.30 | 10.38 | 4.83 | 3,400 |   |  			
            | 9/29/2020 | 0.00 / 0.00% | 10.50 | 10.80 | 10.50 | 10.80 | 10.51 | 5.06 | 5,200 |   |  
            | 9/28/2020 | +0.30 / +2.86% | 10.50 | 10.80 | 10.50 | 10.80 | 10.62 | 5.06 | 68,100 |   |  			
            | 9/25/2020 | +0.20 / +1.94% | 10.10 | 10.50 | 10.10 | 10.50 | 10.24 | 4.92 | 63,100 |   |  
            | 9/24/2020 | +0.10 / +0.98% | 10.00 | 10.30 | 10.00 | 10.30 | 10.15 | 4.83 | 200 |   |  			
            | 9/23/2020 | +0.20 / +2.00% | 10.10 | 10.20 | 10.10 | 10.20 | 10.10 | 4.78 | 4,400 |   |  
            | 9/22/2020 | -0.50 / -4.76% | 10.10 | 10.20 | 10.00 | 10.00 | 10.13 | 4.69 | 12,600 |   |  			
            | 9/21/2020 | +0.30 / +2.94% | 10.20 | 10.50 | 10.10 | 10.50 | 10.19 | 4.92 | 18,000 |   |  
            | 9/18/2020 | -0.30 / -2.86% | 10.10 | 10.50 | 10.10 | 10.20 | 10.31 | 4.78 | 60,900 |   |  			
            | 9/17/2020 | 0.00 / 0.00% | 9.90 | 10.50 | 9.90 | 10.50 | 10.08 | 4.92 | 167,300 |   |  
            | 9/16/2020 | +0.70 / +7.14% | 9.70 | 10.50 | 9.70 | 10.50 | 9.84 | 4.92 | 33,700 |   |  			
            | 9/15/2020 | 0.00 / 0.00% | 9.80 | 9.80 | 9.80 | 9.80 | 9.80 | 4.59 | 0 |   |  
            | 9/14/2020 | +0.10 / +1.03% | 9.80 | 9.80 | 9.80 | 9.80 | 9.80 | 4.59 | 1,000 |   |  			
            | 9/11/2020 | 0.00 / 0.00% | 9.50 | 9.70 | 9.50 | 9.70 | 9.52 | 4.54 | 1,100 |   |  
            | 9/10/2020 | 0.00 / 0.00% | 9.60 | 9.70 | 9.50 | 9.70 | 9.54 | 4.54 | 1,100 |   |  |