The Graham Number of NiSource Inc (NI) is 29.38.
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 | 29.38 |
| 2024-12-31 | 25.47 |
| 2023-12-31 | 24.09 |
| 2022-12-31 | 24.46 |
| 2021-12-31 | 19.98 |
| 2020-12-31 | 15.01 |
| 2019-12-31 | 7.39 |
| 2018-12-31 | 11.52 |