ONE Gas (OGS) FCF Margin (2017 - 2026)
ONE Gas (OGS) recorded FCF Margin of 9.11% in Q2 2026, up 11.27 percentage points from -2.15% a year earlier and up 6.74 percentage points from the prior quarter.
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Analysis
ONE Gas (OGS) FCF Margin (2017 - 2026) Analysis & Trends
On a TTM basis, ONE Gas' FCF Margin came in at -7.48% as of Jun 30, 2026, down 1.40 percentage points year-over-year; for FY2025, it came in at -5.29%, up 10.78 percentage points from FY2024.
- Annual FCF Margin has a five-year change of +1.69 percentage points (FY2020 to FY2025).
- Across earlier years, FCF Margin came in at -16.07% in FY2024 (-27.57 pp), 11.51% in FY2023 (-25.79 pp), 37.29% in FY2022 (+149.58 pp) and -112.29% in FY2021 (-105.31 pp).
- The Q2 2026 figure is the highest quarterly FCF Margin since Q1 2025.
- On a year-over-year basis, FCF Margin rose in five of the last eight quarters, with an average year-over-year change of +2.23 percentage points.
- Peak year-over-year performance for FCF Margin in the last five years was a gain of 349.81 percentage points in Q3 2022, against a drop of 330.37 percentage points in Q3 2023 at the low end.
- Per Business Quant, the preceding three quarters came in at 2.38% (Q1 2026), -18.10% (Q4 2025) and -27.79% (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 293.96 Bn | 293.96 Bn | 890.00 Mn | - |
| 2 | National Grid | 78.23 Bn | 59.76 Bn | - | - |
| 3 | Dominion Energy | 53.03 Bn | 55.71 Bn | - | -26.81% |
| 4 | Xcel Energy | 43.33 Bn | 38.23 Bn | - | -59.25% |
| 5 | Wec Energy | 33.06 Bn | 33.29 Bn | 1.51 Bn | -13.08% |
| 6 | Ameren | 27.51 Bn | 27.60 Bn | - | -14.77% |
| 7 | Fortis | 26.94 Bn | 27.43 Bn | 1.60 Bn | 93.14% |
| 8 | Atmos Energy | 26.53 Bn | 25.30 Bn | 870.85 Mn | -45.44% |
| 9 | American Water Works Company | 25.62 Bn | 25.03 Bn | - | -19.04% |
| 10 | ONE Gas | 4.50 Bn | 4.39 Bn | 321.35 Mn | 9.11% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 9.11% |
| Mar 31, 2026 | 2.38% |
| Dec 31, 2025 | -18.10% |
| Sep 30, 2025 | -27.79% |
| Jun 30, 2025 | -2.15% |
| Mar 31, 2025 | 11.85% |
| Dec 31, 2024 | -18.54% |
| Sep 30, 2024 | -37.12% |
| Jun 30, 2024 | -9.31% |
| Mar 31, 2024 | -7.71% |
| Dec 31, 2023 | -13.09% |
| Sep 30, 2023 | -22.13% |
| Jun 30, 2023 | 27.25% |
| Mar 31, 2023 | 30.81% |
| Dec 31, 2022 | -22.24% |
| Sep 30, 2022 | 308.24% |
| Jun 30, 2022 | 9.62% |
| Mar 31, 2022 | -0.58% |
| Dec 31, 2021 | -20.65% |
| Sep 30, 2021 | -41.58% |
API Access
ONE Gas FCF Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=fcf-margin&ticker=OGS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "fcf-margin", "ticker": "OGS", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=fcf-margin&ticker=OGS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();