The Graham Number of Excellence Optoelectronic Inc (6288.TW) is 11.72.
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 | 11.72 |
| 2023-12-31 | 3.80 |
| 2022-12-31 | 4.41 |
| 2021-12-31 | 3.49 |
| 2020-12-31 | 13.23 |
| 2019-12-31 | 15.32 |
| 2018-12-31 | 12.76 |
| 2017-12-31 | 7.73 |
| 2016-12-31 | 9.49 |
| 2015-12-31 | 6.96 |