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                    Closing price on 7/21/2022
                 |  |  
    
        |           
                
                    | Open | 11.40 |  
                    | High | 11.40 |  
                    | Low | 10.80 |  
                    | Volume | 242,600 |  
                    | Split-adjusted Price | 11.15 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/21/2022 | -0.10 / -0.89% | 11.40 | 11.40 | 10.80 | 11.15 | 11.04 | 11.15 | 242,600 |   |  
            | 7/20/2022 | -0.25 / -2.17% | 11.70 | 11.70 | 11.00 | 11.25 | 11.35 | 11.25 | 353,600 |   |  			
            | 7/19/2022 | +0.75 / +6.98% | 10.80 | 11.50 | 10.80 | 11.50 | 11.35 | 11.50 | 490,500 |   |  
            | 7/18/2022 | +0.70 / +6.97% | 10.10 | 10.75 | 10.10 | 10.75 | 10.51 | 10.75 | 198,300 |   |  			
            | 7/15/2022 | +0.14 / +1.41% | 10.00 | 10.35 | 9.92 | 10.05 | 10.11 | 10.05 | 158,500 |   |  
            | 7/14/2022 | -0.14 / -1.39% | 10.00 | 10.05 | 9.80 | 9.91 | 9.93 | 9.91 | 160,900 |   |  			
            | 7/13/2022 | -0.05 / -0.50% | 10.00 | 10.30 | 9.80 | 10.05 | 10.03 | 10.05 | 376,200 |   |  
            | 7/12/2022 | +0.05 / +0.50% | 10.40 | 10.40 | 9.50 | 10.10 | 9.98 | 10.10 | 128,000 |   |  			
            | 7/11/2022 | +0.40 / +4.15% | 10.25 | 10.30 | 9.70 | 10.05 | 10.14 | 10.05 | 317,000 |   |  
            | 7/8/2022 | +0.63 / +6.98% | 9.51 | 9.65 | 9.15 | 9.65 | 9.61 | 9.65 | 246,600 |   |  			
            | 7/7/2022 | -0.53 / -5.55% | 9.00 | 9.60 | 9.00 | 9.02 | 9.19 | 9.02 | 190,200 |   |  
            | 7/6/2022 | -0.60 / -5.91% | 10.85 | 10.85 | 9.55 | 9.55 | 10.33 | 9.55 | 427,100 |   |  			
            | 7/5/2022 | +0.63 / +6.62% | 10.15 | 10.15 | 10.15 | 10.15 | 10.15 | 10.15 | 120,400 |   |  
            | 7/4/2022 | +0.62 / +6.97% | 9.00 | 9.52 | 9.00 | 9.52 | 9.52 | 9.52 | 370,700 |   |  			
            | 7/1/2022 | +0.04 / +0.45% | 9.30 | 9.30 | 8.30 | 8.90 | 8.71 | 8.90 | 60,900 |   |  
            | 6/30/2022 | -0.45 / -4.83% | 9.95 | 9.96 | 8.66 | 8.86 | 9.17 | 8.86 | 69,700 |   |  			
            | 6/29/2022 | -0.69 / -6.90% | 9.80 | 10.00 | 9.30 | 9.31 | 9.45 | 9.31 | 139,300 |   |  
            | 6/28/2022 | -0.10 / -0.99% | 9.70 | 10.50 | 9.70 | 10.00 | 10.08 | 10.00 | 106,300 |   |  			
            | 6/27/2022 | -0.15 / -1.46% | 10.45 | 10.50 | 9.92 | 10.10 | 10.18 | 10.10 | 69,600 |   |  
            | 6/24/2022 | +0.10 / +0.99% | 10.20 | 10.50 | 9.91 | 10.25 | 10.25 | 10.25 | 192,700 |   |  			
            | 6/23/2022 | +0.62 / +6.51% | 10.15 | 10.15 | 9.53 | 10.15 | 10.00 | 10.15 | 324,100 |   |  
            | 6/22/2022 | +0.62 / +6.96% | 8.32 | 9.53 | 8.29 | 9.53 | 8.56 | 9.53 | 246,700 |   |  			
            | 6/21/2022 | -0.67 / -6.99% | 8.91 | 9.40 | 8.91 | 8.91 | 8.93 | 8.91 | 255,500 |   |  
            | 6/20/2022 | -0.72 / -6.99% | 9.58 | 9.70 | 9.58 | 9.58 | 9.59 | 9.58 | 295,600 |   |  			
            | 6/17/2022 | -0.75 / -6.79% | 10.30 | 11.45 | 10.30 | 10.30 | 10.30 | 10.30 | 174,900 |   |  
            | 6/16/2022 | -0.50 / -4.33% | 11.60 | 12.30 | 10.75 | 11.05 | 11.36 | 11.05 | 123,800 |   |  			
            | 6/15/2022 | -0.75 / -6.10% | 12.30 | 12.35 | 11.45 | 11.55 | 11.53 | 11.55 | 228,900 |   |  
            | 6/14/2022 | -0.90 / -6.82% | 12.30 | 13.15 | 12.30 | 12.30 | 12.38 | 12.30 | 251,500 |   |  			
            | 6/13/2022 | -0.95 / -6.71% | 13.30 | 13.50 | 13.20 | 13.20 | 13.22 | 13.20 | 288,300 |   |  
            | 6/10/2022 | -0.85 / -5.67% | 14.85 | 15.00 | 14.15 | 14.15 | 14.61 | 14.15 | 244,100 |   |  |