The Graham Number of Biotest AG (BIO.DE) is 30.17.
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 |
|---|---|
| 2023-12-31 | 30.17 |
| 2022-12-31 | 35.95 |
| 2021-12-31 | 5.62 |
| 2020-12-31 | 12.65 |
| 2019-12-31 | 11.51 |