The Graham Number of IPG Photonics Corp (IPGP) is 28.75.
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 |
|---|---|
| 2025-12-31 | 28.75 |
| 2024-12-31 | 81.27 |
| 2023-12-31 | 57.23 |
| 2022-12-31 | 97.73 |
| 2021-12-31 | 71.90 |
| 2020-12-31 | 73.53 |
| 2019-12-31 | 105.50 |
| 2018-12-31 | 93.71 |
| 2017-12-31 | 71.24 |