The Graham Number of Bio-Rad Laboratories, Inc. (BIO) is 422.17.
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 | 422.17 |
| 2024-12-31 | 1353.53 |
| 2023-12-31 | 1088.96 |
| 2022-12-31 | 564.35 |
| 2021-12-31 | 215.05 |
| 2020-12-31 | 106.14 |
| 2019-12-31 | 46.01 |