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                    Closing price on 8/11/2023
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        |           
                
                    | Open | 8.00 |  
                    | High | 8.20 |  
                    | Low | 7.65 |  
                    | Volume | 355,400 |  
                    | Split-adjusted Price | 7.83 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/11/2023 | -0.09 / -1.14% | 8.00 | 8.20 | 7.65 | 7.83 | 7.91 | 7.83 | 355,400 |   |  
            | 8/10/2023 | +0.20 / +2.59% | 7.72 | 8.20 | 7.72 | 7.92 | 8.02 | 7.92 | 820,700 |   |  			
            | 8/9/2023 | +0.20 / +2.66% | 7.53 | 8.00 | 7.53 | 7.72 | 7.71 | 7.72 | 396,000 |   |  
            | 8/8/2023 | 0.00 / 0.00% | 7.53 | 7.65 | 7.49 | 7.52 | 7.52 | 7.52 | 198,600 |   |  			
            | 8/7/2023 | -0.05 / -0.66% | 7.73 | 7.75 | 7.50 | 7.52 | 7.54 | 7.52 | 114,800 |   |  
            | 8/4/2023 | +0.01 / +0.13% | 7.56 | 7.69 | 7.44 | 7.57 | 7.50 | 7.57 | 112,300 |   |  			
            | 8/3/2023 | -0.08 / -1.05% | 7.53 | 7.80 | 7.53 | 7.56 | 7.62 | 7.56 | 66,700 |   |  
            | 8/2/2023 | +0.22 / +2.96% | 7.36 | 7.68 | 7.32 | 7.64 | 7.53 | 7.64 | 91,800 |   |  			
            | 8/1/2023 | -0.22 / -2.88% | 7.62 | 7.80 | 7.35 | 7.42 | 7.50 | 7.42 | 200,700 |   |  
            | 7/31/2023 | -0.33 / -4.14% | 7.99 | 7.99 | 7.50 | 7.64 | 7.68 | 7.64 | 263,100 |   |  			
            | 7/28/2023 | +0.01 / +0.13% | 8.00 | 8.00 | 7.91 | 7.97 | 7.95 | 7.97 | 93,100 |   |  
            | 7/27/2023 | -0.01 / -0.13% | 7.97 | 8.10 | 7.81 | 7.96 | 7.96 | 7.96 | 95,600 |   |  			
            | 7/26/2023 | +0.17 / +2.18% | 7.80 | 8.05 | 7.80 | 7.97 | 7.92 | 7.97 | 60,400 |   |  
            | 7/25/2023 | -0.18 / -2.26% | 8.18 | 8.18 | 7.70 | 7.80 | 7.90 | 7.80 | 215,100 |   |  			
            | 7/24/2023 | -0.21 / -2.56% | 7.95 | 8.38 | 7.89 | 7.98 | 7.94 | 7.98 | 178,400 |   |  
            | 7/21/2023 | -0.05 / -0.61% | 8.65 | 8.65 | 7.80 | 8.19 | 8.05 | 8.19 | 137,300 |   |  			
            | 7/20/2023 | +0.36 / +4.57% | 8.02 | 8.40 | 8.02 | 8.24 | 8.16 | 8.24 | 206,500 |   |  
            | 7/19/2023 | +0.21 / +2.74% | 7.67 | 8.00 | 7.60 | 7.88 | 7.79 | 7.88 | 193,800 |   |  			
            | 7/18/2023 | +0.02 / +0.26% | 7.66 | 7.89 | 7.65 | 7.67 | 7.70 | 7.67 | 48,800 |   |  
            | 7/17/2023 | 0.00 / 0.00% | 7.65 | 8.00 | 7.60 | 7.65 | 7.70 | 7.65 | 161,800 |   |  			
            | 7/14/2023 | -0.15 / -1.92% | 7.80 | 7.81 | 7.60 | 7.65 | 7.63 | 7.65 | 42,900 |   |  
            | 7/13/2023 | +0.30 / +4.00% | 7.50 | 7.80 | 7.50 | 7.80 | 7.67 | 7.80 | 111,700 |   |  			
            | 7/12/2023 | +0.15 / +2.04% | 7.50 | 7.70 | 7.40 | 7.50 | 7.52 | 7.50 | 72,200 |   |  
            | 7/11/2023 | -0.34 / -4.42% | 7.75 | 7.75 | 7.35 | 7.35 | 7.53 | 7.35 | 37,000 |   |  			
            | 7/10/2023 | +0.36 / +4.91% | 7.13 | 7.84 | 7.13 | 7.69 | 7.63 | 7.69 | 19,000 |   |  
            | 7/7/2023 | -0.32 / -4.18% | 7.22 | 7.65 | 7.22 | 7.33 | 7.33 | 7.33 | 16,600 |   |  			
            | 7/6/2023 | -0.06 / -0.78% | 7.45 | 7.69 | 7.20 | 7.65 | 7.44 | 7.65 | 22,600 |   |  
            | 7/5/2023 | +0.11 / +1.45% | 7.97 | 7.97 | 7.43 | 7.71 | 7.49 | 7.71 | 17,400 |   |  			
            | 7/4/2023 | 0.00 / 0.00% | 7.40 | 7.60 | 7.40 | 7.60 | 7.41 | 7.60 | 87,600 |   |  
            | 7/3/2023 | -0.17 / -2.19% | 7.99 | 8.00 | 7.60 | 7.60 | 7.72 | 7.60 | 37,100 |   |  |