The Graham Number of Tantech Holdings Ltd (TANH) is 92.40.
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 |
|---|---|
| 2024-12-31 | 92.40 |
| 2023-12-31 | 72.22 |
| 2022-12-31 | 51.48 |
| 2021-12-31 | 38.76 |
| 2020-12-31 | 53.14 |
| 2019-12-31 | 50.62 |
| 2018-12-31 | 66.07 |