The Graham Number of Proto Corp (4298.T) is 1767.13.
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 |
|---|---|
| 2025-03-31 | 1767.13 |
| 2024-03-31 | 1820.30 |
| 2023-03-31 | 1563.83 |
| 2022-03-31 | 1742.78 |
| 2021-03-31 | 1493.38 |
| 2020-03-31 | 1427.38 |
| 2019-03-31 | 1063.92 |
| 2018-03-31 | 415.27 |
| 2017-03-31 | 713.49 |