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                    Closing price on 8/12/2022
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                    | Open | 12.60 |  
                    | High | 13.20 |  
                    | Low | 12.60 |  
                    | Volume | 232,600 |  
                    | Split-adjusted Price | 13.05 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/12/2022 | +0.40 / +3.16% | 12.60 | 13.20 | 12.60 | 13.05 | 12.98 | 13.05 | 232,600 |   |  
            | 8/11/2022 | -0.50 / -3.80% | 13.50 | 13.50 | 12.60 | 12.65 | 13.01 | 12.65 | 448,400 |   |  			
            | 8/10/2022 | -0.25 / -1.87% | 13.20 | 13.80 | 12.80 | 13.15 | 13.14 | 13.15 | 610,900 |   |  
            | 8/9/2022 | -0.55 / -3.94% | 14.00 | 14.00 | 13.40 | 13.40 | 13.59 | 13.40 | 360,200 |   |  			
            | 8/8/2022 | 0.00 / 0.00% | 13.95 | 14.50 | 13.60 | 13.95 | 13.97 | 13.95 | 282,400 |   |  
            | 8/5/2022 | +0.90 / +6.90% | 12.80 | 13.95 | 12.60 | 13.95 | 13.43 | 13.95 | 257,600 |   |  			
            | 8/4/2022 | -0.25 / -1.88% | 13.45 | 13.45 | 12.50 | 13.05 | 12.98 | 13.05 | 263,200 |   |  
            | 8/3/2022 | -0.30 / -2.21% | 13.00 | 13.40 | 12.65 | 13.30 | 12.91 | 13.30 | 468,300 |   |  			
            | 8/2/2022 | +0.25 / +1.87% | 13.20 | 14.00 | 13.20 | 13.60 | 13.66 | 13.60 | 478,400 |   |  
            | 8/1/2022 | +0.85 / +6.80% | 12.40 | 13.35 | 12.20 | 13.35 | 13.17 | 13.35 | 412,300 |   |  			
            | 7/29/2022 | +0.80 / +6.84% | 11.40 | 12.50 | 11.40 | 12.50 | 12.08 | 12.50 | 835,700 |   |  
            | 7/28/2022 | +0.30 / +2.63% | 11.55 | 11.85 | 11.35 | 11.70 | 11.58 | 11.70 | 422,400 |   |  			
            | 7/27/2022 | +0.30 / +2.70% | 11.85 | 11.85 | 11.20 | 11.40 | 11.55 | 11.40 | 365,100 |   |  
            | 7/26/2022 | +0.70 / +6.73% | 10.40 | 11.10 | 10.20 | 11.10 | 11.00 | 11.10 | 173,000 |   |  			
            | 7/25/2022 | -0.20 / -1.89% | 10.60 | 10.60 | 10.05 | 10.40 | 10.29 | 10.40 | 184,000 |   |  
            | 7/22/2022 | -0.55 / -4.93% | 10.80 | 11.15 | 10.60 | 10.60 | 10.86 | 10.60 | 211,700 |   |  			
            | 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 |   |  |