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                    Closing price on 10/18/2023
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        |           
                
                    | Open | 57.70 |  
                    | High | 59.00 |  
                    | Low | 57.20 |  
                    | Volume | 887,100 |  
                    | Split-adjusted Price | 53.20 |  
                
             | 
 |  PTB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/18/2023 | +0.40 / +0.70% | 57.70 | 59.00 | 57.20 | 57.80 | 58.06 | 53.20 | 887,100 |   |  
            | 10/17/2023 | +0.10 / +0.17% | 57.50 | 58.00 | 57.20 | 57.40 | 57.58 | 52.83 | 270,500 |   |  			
            | 10/16/2023 | -0.90 / -1.55% | 57.80 | 58.20 | 57.20 | 57.30 | 57.42 | 52.74 | 237,900 |   |  
            | 10/13/2023 | 0.00 / 0.00% | 57.80 | 58.20 | 57.10 | 58.20 | 57.60 | 53.57 | 251,800 |   |  			
            | 10/12/2023 | -1.00 / -1.69% | 59.30 | 59.30 | 57.80 | 58.20 | 58.29 | 53.57 | 305,800 |   |  
            | 10/11/2023 | 0.00 / 0.00% | 59.20 | 60.40 | 58.50 | 59.20 | 59.20 | 54.49 | 185,500 |   |  			
            | 10/10/2023 | -0.50 / -0.84% | 58.00 | 59.50 | 57.00 | 59.20 | 57.80 | 54.49 | 1,786,200 |   |  
            | 10/9/2023 | -2.70 / -4.33% | 62.80 | 62.80 | 59.70 | 59.70 | 60.94 | 54.95 | 682,900 |   |  			
            | 10/6/2023 | +0.60 / +0.97% | 61.70 | 63.00 | 60.40 | 62.40 | 61.82 | 57.43 | 585,300 |   |  
            | 10/5/2023 | +2.50 / +4.22% | 59.60 | 62.00 | 59.50 | 61.80 | 60.73 | 56.88 | 983,500 |   |  			
            | 10/4/2023 | +1.30 / +2.24% | 58.50 | 59.40 | 57.60 | 59.30 | 58.36 | 54.58 | 680,200 |   |  
            | 10/3/2023 | -0.50 / -0.85% | 58.40 | 60.50 | 57.90 | 58.00 | 58.84 | 53.38 | 787,800 |   |  			
            | 10/2/2023 | +0.20 / +0.34% | 58.30 | 58.70 | 57.90 | 58.50 | 58.33 | 53.84 | 156,006 |   |  
            | 9/29/2023 | -0.70 / -1.19% | 59.10 | 59.90 | 58.30 | 58.30 | 58.77 | 53.66 | 259,502 |   |  			
            | 9/28/2023 | 0.00 / 0.00% | 59.00 | 59.00 | 58.30 | 59.00 | 58.71 | 54.30 | 164,502 |   |  
            | 9/27/2023 | +0.10 / +0.17% | 59.10 | 59.20 | 57.80 | 59.00 | 58.41 | 54.30 | 366,101 |   |  			
            | 9/26/2023 | +1.20 / +2.08% | 57.50 | 59.30 | 57.20 | 58.90 | 58.27 | 54.21 | 777,405 |   |  
            | 9/25/2023 | -2.50 / -4.15% | 59.80 | 59.80 | 57.60 | 57.70 | 58.48 | 53.11 | 639,304 |   |  			
            | 9/22/2023 | +2.00 / +3.44% | 57.30 | 60.20 | 56.80 | 60.20 | 58.30 | 55.41 | 953,205 |   |  
            | 9/21/2023 | -0.10 / -0.17% | 58.30 | 58.60 | 57.30 | 58.20 | 57.84 | 53.57 | 777,107 |   |  			
            | 9/20/2023 | +0.10 / +0.17% | 58.40 | 58.80 | 58.00 | 58.30 | 58.43 | 53.66 | 565,204 |   |  
            | 9/19/2023 | +1.30 / +2.28% | 57.00 | 58.20 | 56.50 | 58.20 | 57.44 | 53.57 | 616,301 |   |  			
            | 9/18/2023 | +0.10 / +0.18% | 56.60 | 57.00 | 56.30 | 56.90 | 56.67 | 52.37 | 314,800 |   |  
            | 9/15/2023 | 0.00 / 0.00% | 57.10 | 57.80 | 56.40 | 56.80 | 56.86 | 52.28 | 307,200 |   |  			
            | 9/14/2023 | +0.30 / +0.53% | 56.40 | 57.30 | 55.40 | 56.80 | 56.35 | 52.28 | 782,800 |   |  
            | 9/13/2023 | -0.80 / -1.40% | 57.30 | 57.40 | 56.40 | 56.50 | 56.75 | 52.00 | 480,726 |   |  			
            | 9/12/2023 | +0.50 / +0.88% | 57.30 | 57.30 | 56.20 | 57.30 | 56.77 | 52.74 | 280,900 |   |  
            | 9/11/2023 | -1.50 / -2.57% | 58.50 | 59.30 | 56.80 | 56.80 | 57.67 | 52.28 | 583,200 |   |  			
            | 9/8/2023 | +0.20 / +0.34% | 58.00 | 58.80 | 57.60 | 58.30 | 58.25 | 53.66 | 307,903 |   |  
            | 9/7/2023 | +0.30 / +0.52% | 58.00 | 58.60 | 57.40 | 58.10 | 57.95 | 53.48 | 357,402 |   |  |