SWX's PEG ratio is unavailable because the earnings growth data is negative or zero. Southwest Gas Holdings last had a PEG ratio of 0.06 in June 2026.
A ten years lookback shows an average PEG ratio of 1.72 for Southwest Gas Holdings. Within the last ten years, the Mar 2017 quarter recorded the highest PEG value at 11.74. At 0.06, the Jun 2026 quarter showed the minimum PEG ratio in this period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.11 | 13.14 | 119.9% |
| 2024 | 0.85 | 25.53 | 30% |
| 2023 | 0.18 | 29.74 | 168.7% |
| 2022 | N/A | N/A | -191.4% |
| 2021 | N/A | 20.66 | -18.3% |
| 2020 | 2.76 | 14.64 | 5.3% |
| 2019 | 2.84 | 19.28 | 6.8% |
| 2018 | N/A | 20.73 | -8.7% |
| 2017 | 0.76 | 19.92 | 26.3% |
| 2016 | 2.72 | 23.94 | 8.8% |
| 2015 | N/A | 18.76 | -3.3% |
| 2014 | N/A | 20.33 | -3.2% |
| 2013 | 2.05 | 17.81 | 8.7% |
| 2012 | 0.82 | 14.67 | 18% |
| 2011 | 2.48 | 17.34 | 7% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | N/A | 22.59 | -39.3% |
| Jun 2026 | 0.06 | 12.54 | 206.1% |
| Mar 2026 | 0.16 | 14.65 | 89.5% |
| Dec 2025 | 0.11 | 13.14 | 119.9% |
| Sep 2025 | 0.1 | 13.17 | 138% |
| Jun 2025 | N/A | 32.2 | -9.4% |
| Mar 2025 | 1.4 | 22.94 | 16.4% |
| Dec 2024 | 0.85 | 25.53 | 30% |
| Sep 2024 | 0.16 | 29.5 | 178.9% |
| Jun 2024 | 0.16 | 27.6 | 175% |
| Mar 2024 | 0.17 | 28.3 | 169% |
| Dec 2023 | 0.18 | 29.74 | 168.7% |
| Sep 2023 | N/A | N/A | -228.9% |
| Jun 2023 | N/A | N/A | -238.8% |
| Mar 2023 | N/A | N/A | -230.9% |
SWX's PEG ratio is unavailable because EPS growth data is negative or not present.
Historical data over a 3-year period places SWX's average PEG ratio at 0.34.
Historical data over a 5-year period places SWX's average PEG ratio at 0.34.
The Mar 2017 quarter marked the ten years high at 11.74 for SWX's PEG ratio.
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.