The Graham Number of Inrad Optics Inc (INRD) is 1.18.
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 |
|---|---|
| 2023-12-31 | 1.18 |
| 2022-12-31 | 0.21 |
| 2021-12-31 | 0.68 |
| 2020-12-31 | 0.38 |