ONE Gas (OGS) Market Capitalization (2014 - 2026)
ONE Gas' Market Capitalization was $4.84 billion in Q2 2026, up 12.3% from $4.31 billion a year earlier but down 10.5% from the prior quarter.
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Analysis
ONE Gas (OGS) Market Capitalization (2014 - 2026) Analysis & Trends
From Q1 2014 onward, ONE Gas has reported Market Capitalization for 50 quarters.
- Market Capitalization shows a five-year compound annual growth rate of 3.5% (FY2020 to FY2025).
- In earlier years, Market Capitalization was $4.15 billion in FY2024 (+15.1%), $3.6 billion in FY2023 (-14.0%), $4.19 billion in FY2022 (+0.7%) and $4.16 billion in FY2021 (+2.0%).
- Quarterly Market Capitalization has moved between $3.4 billion (Q3 2021) and $5.41 billion (Q1 2026) over five years.
- Compared with a year earlier, Market Capitalization has increased for eight straight quarters, with growth averaging 16.7% over the last eight quarters.
- The best year-over-year quarter for Market Capitalization over five years was Q1 2025 (growth of 24.1%); the worst was Q1 2024 (a decline of 16.8%).
- Per Business Quant data, OGS's Market Capitalization in the three quarters before Q2 2026 was $5.41 billion (Q1 2026), $4.84 billion (Q4 2025) and $4.86 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (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 | - |
| 4 | Xcel Energy | 43.33 Bn | 38.23 Bn | - |
| 5 | Wec Energy | 33.06 Bn | 33.29 Bn | 1.51 Bn |
| 6 | Ameren | 27.51 Bn | 27.60 Bn | - |
| 7 | Fortis | 26.94 Bn | 27.43 Bn | 1.60 Bn |
| 8 | Atmos Energy | 26.53 Bn | 25.30 Bn | 870.85 Mn |
| 9 | American Water Works Company | 25.62 Bn | 25.03 Bn | - |
| 10 | ONE Gas | 4.50 Bn | 4.39 Bn | 321.35 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 4.84 Bn |
| Mar 31, 2026 | 5.41 Bn |
| Dec 31, 2025 | 4.84 Bn |
| Sep 30, 2025 | 4.86 Bn |
| Jun 30, 2025 | 4.31 Bn |
| Mar 31, 2025 | 4.53 Bn |
| Dec 31, 2024 | 4.15 Bn |
| Sep 30, 2024 | 4.14 Bn |
| Jun 30, 2024 | 3.62 Bn |
| Mar 31, 2024 | 3.65 Bn |
| Dec 31, 2023 | 3.60 Bn |
| Sep 30, 2023 | 3.79 Bn |
| Jun 30, 2023 | 4.26 Bn |
| Mar 31, 2023 | 4.39 Bn |
| Dec 31, 2022 | 4.19 Bn |
| Sep 30, 2022 | 3.81 Bn |
| Jun 30, 2022 | 4.40 Bn |
| Mar 31, 2022 | 4.77 Bn |
| Dec 31, 2021 | 4.16 Bn |
| Sep 30, 2021 | 3.40 Bn |
API Access
ONE Gas Market Capitalization 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=market-capitalization&ticker=OGS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "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=market-capitalization&ticker=OGS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();