The Graham Number of Ningbo Yongxin Optics Co Ltd (603297.SS) is 28.81.
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 | 28.81 |
| 2024-12-31 | 27.23 |
| 2023-12-31 | 27.98 |
| 2022-12-31 | 29.21 |
| 2021-12-31 | 26.61 |
| 2020-12-31 | 19.32 |
| 2019-12-31 | 16.97 |
| 2018-12-31 | 15.17 |
| 2017-12-31 | 9.29 |
| 2016-12-31 | 7.14 |