The Graham Number of Southwest Airlines Co (LUV) is 18.21.
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 | 18.21 |
| 2024-12-31 | 21.29 |
| 2023-12-31 | 21.46 |
| 2022-12-31 | 23.29 |
| 2021-12-31 | 30.96 |
| 2020-12-31 | 46.15 |
| 2019-12-31 | 47.83 |
| 2018-12-31 | 55.21 |
| 2017-12-31 | 41.66 |