The Graham Number of Data I/O Corp (DAIO) is 1.61.
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 | 1.61 |
| 2023-12-31 | 1.61 |
| 2022-12-31 | 3.15 |
| 2021-12-31 | 5.63 |
| 2020-12-31 | 2.65 |
| 2019-12-31 | 1.90 |