The Graham Number of Tianneng Battery Group Co Ltd (688819.SS) is 24.25.
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 | 24.25 |
| 2023-12-31 | 29.09 |
| 2022-12-31 | 24.93 |
| 2021-12-31 | 20.00 |
| 2020-12-31 | 19.13 |
| 2019-12-31 | 13.26 |
| 2018-12-31 | 10.56 |
| 2017-12-31 | 10.52 |