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                    Closing price on 11/3/2022
                 |  |  
    
        |           
                
                    | Open | 6.00 |  
                    | High | 6.20 |  
                    | Low | 5.80 |  
                    | Volume | 323,500 |  
                    | Split-adjusted Price | 5.97 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/3/2022 | -0.03 / -0.50% | 6.00 | 6.20 | 5.80 | 5.97 | 5.99 | 5.97 | 323,500 |   |  
            | 11/2/2022 | +0.05 / +0.84% | 6.10 | 6.10 | 5.90 | 6.00 | 5.97 | 6.00 | 322,400 |   |  			
            | 11/1/2022 | +0.04 / +0.68% | 6.19 | 6.19 | 5.90 | 5.95 | 5.98 | 5.95 | 40,600 |   |  
            | 10/31/2022 | -0.38 / -6.04% | 5.91 | 6.26 | 5.89 | 5.91 | 5.95 | 5.91 | 114,600 |   |  			
            | 10/28/2022 | -0.12 / -1.87% | 6.75 | 6.75 | 6.09 | 6.29 | 6.28 | 6.29 | 112,700 |   |  
            | 10/27/2022 | +0.15 / +2.40% | 6.39 | 6.55 | 6.01 | 6.41 | 6.34 | 6.41 | 170,800 |   |  			
            | 10/26/2022 | +0.29 / +4.86% | 6.00 | 6.28 | 5.65 | 6.26 | 5.97 | 6.26 | 214,100 |   |  
            | 10/25/2022 | -0.44 / -6.86% | 6.05 | 6.50 | 5.97 | 5.97 | 6.01 | 5.97 | 313,900 |   |  			
            | 10/24/2022 | -0.48 / -6.97% | 6.95 | 7.07 | 6.41 | 6.41 | 6.46 | 6.41 | 202,200 |   |  
            | 10/21/2022 | -0.51 / -6.89% | 7.62 | 7.62 | 6.89 | 6.89 | 7.08 | 6.89 | 221,000 |   |  			
            | 10/20/2022 | -0.19 / -2.50% | 7.59 | 7.86 | 7.33 | 7.40 | 7.43 | 7.40 | 44,000 |   |  
            | 10/19/2022 | +0.10 / +1.34% | 7.50 | 7.68 | 7.49 | 7.59 | 7.57 | 7.59 | 81,700 |   |  			
            | 10/18/2022 | +0.22 / +3.03% | 7.31 | 7.70 | 7.31 | 7.49 | 7.50 | 7.49 | 132,700 |   |  
            | 10/17/2022 | -0.53 / -6.79% | 7.61 | 7.77 | 7.27 | 7.27 | 7.47 | 7.27 | 135,700 |   |  			
            | 10/14/2022 | +0.25 / +3.31% | 8.07 | 8.07 | 7.71 | 7.80 | 7.95 | 7.80 | 277,500 |   |  
            | 10/13/2022 | +0.49 / +6.94% | 7.00 | 7.55 | 7.00 | 7.55 | 7.54 | 7.55 | 607,700 |   |  			
            | 10/12/2022 | -0.08 / -1.12% | 6.81 | 7.30 | 6.80 | 7.06 | 7.08 | 7.06 | 173,900 |   |  
            | 10/11/2022 | -0.53 / -6.91% | 7.99 | 7.99 | 7.14 | 7.14 | 7.24 | 7.14 | 229,200 |   |  			
            | 10/10/2022 | +0.07 / +0.92% | 7.56 | 7.72 | 7.29 | 7.67 | 7.62 | 7.67 | 219,500 |   |  
            | 10/7/2022 | -0.57 / -6.98% | 8.15 | 8.16 | 7.60 | 7.60 | 7.63 | 7.60 | 349,700 |   |  			
            | 10/6/2022 | -0.61 / -6.95% | 8.80 | 9.00 | 8.17 | 8.17 | 8.68 | 8.17 | 152,400 |   |  
            | 10/5/2022 | +0.57 / +6.94% | 8.58 | 8.78 | 8.30 | 8.78 | 8.52 | 8.78 | 1,078,600 |   |  			
            | 10/4/2022 | -0.19 / -2.26% | 8.70 | 8.70 | 8.10 | 8.21 | 8.30 | 8.21 | 1,115,200 |   |  
            | 10/3/2022 | -0.63 / -6.98% | 9.03 | 9.03 | 8.40 | 8.40 | 8.97 | 8.40 | 1,135,800 |   |  			
            | 9/30/2022 | +0.03 / +0.33% | 9.00 | 9.50 | 8.40 | 9.03 | 8.88 | 9.03 | 93,500 |   |  
            | 9/29/2022 | 0.00 / 0.00% | 9.63 | 9.63 | 9.00 | 9.00 | 9.55 | 9.00 | 128,400 |   |  			
            | 9/28/2022 | -0.58 / -6.05% | 9.58 | 9.58 | 9.00 | 9.00 | 9.16 | 9.00 | 112,500 |   |  
            | 9/27/2022 | -0.28 / -2.84% | 9.86 | 9.99 | 9.20 | 9.58 | 9.63 | 9.58 | 103,000 |   |  			
            | 9/26/2022 | -0.74 / -6.98% | 10.20 | 10.25 | 9.86 | 9.86 | 9.95 | 9.86 | 1,576,260 |   |  
            | 9/23/2022 | +0.05 / +0.47% | 10.60 | 10.80 | 10.55 | 10.60 | 10.64 | 10.60 | 67,000 |   |  |