The Graham Number of PTC Inc (PTC) is 66.80.
Graham Number estimates the fair value of a stock using both earnings and book value per share. It is commonly used by value investors to identify undervalued stocks.
| Date | Value |
|---|---|
| 2025-09-30 | 66.80 |
| 2024-09-30 | 43.84 |
| 2023-09-30 | 32.32 |
| 2022-09-30 | 33.80 |
| 2021-09-30 | 39.30 |
| 2020-09-30 | 17.28 |
| 2019-09-30 | 8.50 |
| 2018-09-30 | 2.95 |