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                    Closing price on 10/23/2025
                 |  |  
    
        |           
                
                    | Open | 10.00 |  
                    | High | 10.30 |  
                    | Low | 9.90 |  
                    | Volume | 666,008 |  
                    | Split-adjusted Price | 10.10 |  
                
             | 
 |  PVC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/23/2025 | +0.30 / +3.06% | 10.00 | 10.30 | 9.90 | 10.10 | 10.16 | 10.10 | 666,008 |   |  
            | 10/22/2025 | +0.10 / +1.03% | 9.70 | 9.90 | 9.70 | 9.80 | 9.79 | 9.80 | 600,810 |   |  			
            | 10/21/2025 | +0.20 / +2.11% | 9.60 | 9.90 | 9.30 | 9.70 | 9.64 | 9.70 | 1,306,301 |   |  
            | 10/20/2025 | -1.00 / -9.52% | 10.50 | 10.60 | 9.50 | 9.50 | 10.03 | 9.50 | 1,129,000 |   |  			
            | 10/17/2025 | -0.20 / -1.87% | 10.70 | 10.70 | 10.40 | 10.50 | 10.53 | 10.50 | 736,500 |   |  
            | 10/16/2025 | +0.20 / +1.90% | 10.50 | 10.70 | 10.30 | 10.70 | 10.50 | 10.70 | 603,900 |   |  			
            | 10/15/2025 | -0.40 / -3.67% | 10.90 | 11.00 | 10.40 | 10.50 | 10.66 | 10.50 | 1,784,300 |   |  
            | 10/14/2025 | -0.30 / -2.68% | 11.20 | 11.40 | 10.90 | 10.90 | 11.03 | 10.90 | 1,444,200 |   |  			
            | 10/13/2025 | -0.40 / -3.45% | 11.60 | 11.60 | 10.90 | 11.20 | 11.14 | 11.20 | 2,215,800 |   |  
            | 10/10/2025 | -0.10 / -0.85% | 11.70 | 11.70 | 11.50 | 11.60 | 11.56 | 11.60 | 361,100 |   |  			
            | 10/9/2025 | +0.20 / +1.74% | 11.40 | 11.70 | 11.30 | 11.70 | 11.53 | 11.70 | 955,700 |   |  
            | 10/8/2025 | +0.10 / +0.88% | 11.60 | 11.60 | 11.30 | 11.50 | 11.43 | 11.50 | 547,300 |   |  			
            | 10/7/2025 | -0.10 / -0.87% | 11.60 | 11.70 | 11.40 | 11.40 | 11.45 | 11.40 | 1,051,700 |   |  
            | 10/6/2025 | +0.40 / +3.60% | 11.30 | 11.60 | 11.10 | 11.50 | 11.39 | 11.50 | 549,000 |   |  			
            | 10/3/2025 | -0.40 / -3.48% | 11.40 | 11.50 | 11.10 | 11.10 | 11.26 | 11.10 | 1,796,500 |   |  
            | 10/2/2025 | 0.00 / 0.00% | 11.50 | 11.70 | 11.40 | 11.50 | 11.49 | 11.50 | 277,600 |   |  			
            | 10/1/2025 | 0.00 / 0.00% | 11.60 | 11.90 | 11.50 | 11.50 | 11.60 | 11.50 | 1,117,200 |   |  
            | 9/30/2025 | -0.10 / -0.86% | 11.60 | 11.60 | 11.30 | 11.50 | 11.46 | 11.50 | 962,408 |   |  			
            | 9/29/2025 | -0.10 / -0.85% | 11.80 | 11.90 | 11.50 | 11.60 | 11.69 | 11.60 | 511,605 |   |  
            | 9/26/2025 | -0.10 / -0.85% | 11.80 | 11.90 | 11.60 | 11.70 | 11.66 | 11.70 | 759,807 |   |  			
            | 9/25/2025 | +0.10 / +0.85% | 11.70 | 11.90 | 11.70 | 11.80 | 11.80 | 11.80 | 524,702 |   |  
            | 9/24/2025 | +0.20 / +1.74% | 11.60 | 11.70 | 11.50 | 11.70 | 11.51 | 11.70 | 446,605 |   |  			
            | 9/23/2025 | -0.10 / -0.86% | 11.60 | 11.80 | 11.50 | 11.50 | 11.60 | 11.50 | 465,006 |   |  
            | 9/22/2025 | -0.20 / -1.69% | 11.90 | 12.20 | 11.40 | 11.60 | 11.65 | 11.60 | 1,224,310 |   |  			
            | 9/19/2025 | -0.20 / -1.67% | 12.10 | 12.10 | 11.80 | 11.80 | 11.96 | 11.80 | 545,108 |   |  
            | 9/18/2025 | -0.20 / -1.64% | 11.50 | 12.30 | 11.40 | 12.00 | 12.03 | 12.00 | 538,803 |   |  			
            | 9/17/2025 | 0.00 / 0.00% | 12.20 | 12.60 | 12.10 | 12.20 | 12.33 | 12.20 | 1,896,802 |   |  
            | 9/16/2025 | -0.30 / -2.40% | 12.50 | 12.60 | 12.00 | 12.20 | 12.31 | 12.20 | 1,932,402 |   |  			
            | 9/15/2025 | +0.10 / +0.81% | 12.40 | 12.60 | 12.30 | 12.50 | 12.42 | 12.50 | 741,506 |   |  
            | 9/12/2025 | +0.50 / +4.20% | 12.00 | 12.50 | 11.90 | 12.40 | 12.29 | 12.40 | 2,230,708 |   |  |