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                    Closing price on 6/13/2023
                 |  |  
    
        |           
                
                    | Open | 8.50 |  
                    | High | 9.30 |  
                    | Low | 8.50 |  
                    | Volume | 267,300 |  
                    | Split-adjusted Price | 8.90 |  
                
             | 
 |  PSI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/13/2023 | +0.40 / +4.71% | 8.50 | 9.30 | 8.50 | 8.90 | 8.87 | 8.90 | 267,300 |   |  
            | 6/12/2023 | +0.30 / +3.66% | 8.30 | 8.50 | 8.20 | 8.50 | 8.37 | 8.50 | 224,900 |   |  			
            | 6/9/2023 | +0.10 / +1.23% | 8.10 | 8.30 | 7.90 | 8.20 | 8.02 | 8.20 | 169,100 |   |  
            | 6/8/2023 | 0.00 / 0.00% | 8.20 | 8.40 | 8.10 | 8.10 | 8.25 | 8.10 | 385,500 |   |  			
            | 6/7/2023 | 0.00 / 0.00% | 8.10 | 8.10 | 8.00 | 8.10 | 8.08 | 8.10 | 59,600 |   |  
            | 6/6/2023 | +0.20 / +2.53% | 7.90 | 8.10 | 7.70 | 8.10 | 7.97 | 8.10 | 219,000 |   |  			
            | 6/5/2023 | +0.10 / +1.28% | 7.90 | 8.20 | 7.90 | 7.90 | 7.95 | 7.90 | 177,000 |   |  
            | 6/2/2023 | 0.00 / 0.00% | 7.80 | 8.00 | 7.60 | 7.80 | 7.81 | 7.80 | 226,100 |   |  			
            | 6/1/2023 | 0.00 / 0.00% | 7.80 | 7.90 | 7.60 | 7.80 | 7.74 | 7.80 | 145,500 |   |  
            | 5/31/2023 | -0.10 / -1.27% | 7.90 | 7.90 | 7.60 | 7.80 | 7.81 | 7.80 | 92,400 |   |  			
            | 5/30/2023 | +0.10 / +1.28% | 7.80 | 7.90 | 7.70 | 7.90 | 7.78 | 7.90 | 247,300 |   |  
            | 5/29/2023 | +0.40 / +5.41% | 7.40 | 7.80 | 7.30 | 7.80 | 7.55 | 7.80 | 201,500 |   |  			
            | 5/26/2023 | +0.10 / +1.37% | 7.30 | 7.50 | 7.20 | 7.40 | 7.34 | 7.40 | 74,500 |   |  
            | 5/25/2023 | -0.20 / -2.67% | 7.40 | 7.40 | 7.20 | 7.30 | 7.30 | 7.30 | 99,000 |   |  			
            | 5/24/2023 | +0.10 / +1.35% | 7.60 | 7.60 | 7.40 | 7.50 | 7.50 | 7.50 | 109,100 |   |  
            | 5/23/2023 | +0.10 / +1.37% | 7.30 | 7.60 | 7.20 | 7.40 | 7.43 | 7.40 | 234,000 |   |  			
            | 5/22/2023 | +0.10 / +1.39% | 7.30 | 7.40 | 7.10 | 7.30 | 7.23 | 7.30 | 50,000 |   |  
            | 5/19/2023 | -0.10 / -1.37% | 7.40 | 7.40 | 7.20 | 7.20 | 7.25 | 7.20 | 61,400 |   |  			
            | 5/18/2023 | +0.20 / +2.82% | 7.20 | 7.40 | 7.10 | 7.30 | 7.20 | 7.30 | 121,000 |   |  
            | 5/17/2023 | -0.20 / -2.74% | 7.50 | 7.50 | 7.10 | 7.10 | 7.24 | 7.10 | 117,300 |   |  			
            | 5/16/2023 | -0.10 / -1.35% | 7.30 | 7.50 | 7.30 | 7.30 | 7.38 | 7.30 | 44,600 |   |  
            | 5/15/2023 | -0.10 / -1.33% | 7.60 | 7.70 | 7.40 | 7.40 | 7.52 | 7.40 | 157,300 |   |  			
            | 5/12/2023 | +0.20 / +2.74% | 7.40 | 7.50 | 7.30 | 7.50 | 7.38 | 7.50 | 78,400 |   |  
            | 5/11/2023 | -0.20 / -2.67% | 7.60 | 7.60 | 7.20 | 7.30 | 7.37 | 7.30 | 163,600 |   |  			
            | 5/10/2023 | 0.00 / 0.00% | 7.50 | 8.00 | 7.40 | 7.50 | 7.53 | 7.50 | 148,600 |   |  
            | 5/9/2023 | 0.00 / 0.00% | 7.50 | 7.50 | 7.20 | 7.50 | 7.37 | 7.50 | 84,900 |   |  			
            | 5/8/2023 | +0.50 / +7.14% | 7.00 | 7.50 | 7.00 | 7.50 | 7.38 | 7.50 | 340,700 |   |  
            | 5/5/2023 | -0.10 / -1.41% | 7.00 | 7.20 | 7.00 | 7.00 | 7.08 | 7.00 | 202,800 |   |  			
            | 5/4/2023 | +0.10 / +1.43% | 6.90 | 7.10 | 6.80 | 7.10 | 7.01 | 7.10 | 116,500 |   |  
            | 4/28/2023 | +0.20 / +2.94% | 6.80 | 7.00 | 6.80 | 7.00 | 6.93 | 7.00 | 136,600 |   |  |