The Graham Number of I-O Data Device Inc (6916.T) is 2017.39.
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 |
|---|---|
| 2021-06-30 | 2017.39 |
| 2020-06-30 | 2321.07 |
| 2019-06-30 | 2371.26 |
| 2018-06-30 | 2323.24 |
| 2017-06-30 | 2054.07 |
| 2016-06-30 | 1328.63 |
| 2015-06-30 | 1391.79 |
| 2014-06-30 | 2006.46 |
| 2013-06-30 | 808.68 |