Oneok (OKE) Market Capitalization (2009 - 2026)
Oneok (OKE) posted Market Capitalization of $54.8 billion for Q2 2026, up 6.6% from $51.41 billion a year earlier but down 3.8% from the prior quarter.
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Analysis
Oneok (OKE) Market Capitalization (2009 - 2026) Analysis & Trends
For FY2025, Oneok's Market Capitalization came in at $46.28 billion, down 20.9% from FY2024.
- Annual Market Capitalization shows a five-year compound annual growth rate of 22.1% (FY2020 to FY2025).
- In prior years, Oneok's Market Capitalization was $58.54 billion in FY2024 (+72.2%), $34.01 billion in FY2023 (+15.8%), $29.38 billion in FY2022 (+12.1%) and $26.22 billion in FY2021 (+53.5%).
- Quarterly Market Capitalization has run from a low of $22.9 billion in Q3 2022 to a high of $61.98 billion in Q1 2025 over five years.
- On a year-over-year basis, Market Capitalization increased in five of the last eight quarters, with growth averaging 20.0%.
- The strongest year-over-year quarter for Market Capitalization in the past five years was Q3 2021, with growth of 124.0%; the weakest was Q4 2025, with a decline of 20.9%.
- According to Business Quant data, Market Capitalization for the three prior quarters was $56.95 billion (Q1 2026), $46.28 billion (Q4 2025) and $45.96 billion (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Enbridge | 102.52 Bn | 100.06 Bn | 4.84 Bn |
| 2 | Enterprise Products Partners | 79.27 Bn | 77.71 Bn | - |
| 3 | Energy Transfer | 69.21 Bn | 62.65 Bn | 7.40 Bn |
| 4 | Kinder Morgan | 68.17 Bn | 69.12 Bn | 3.07 Bn |
| 5 | Tc Energy | 61.09 Bn | 64.16 Bn | 2.81 Bn |
| 6 | Targa Resources | 59.48 Bn | 59.10 Bn | 2.14 Bn |
| 7 | Mplx | 58.45 Bn | 52.01 Bn | 2.91 Bn |
| 8 | Oneok | 55.88 Bn | 54.37 Bn | 2.81 Bn |
| 9 | Cheniere Energy | 55.70 Bn | 55.83 Bn | 5.29 Bn |
| 10 | Venture Global | 32.11 Bn | 26.66 Bn | 2.92 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 54.80 Bn |
| Mar 31, 2026 | 56.95 Bn |
| Dec 31, 2025 | 46.28 Bn |
| Sep 30, 2025 | 45.96 Bn |
| Jun 30, 2025 | 51.41 Bn |
| Mar 31, 2025 | 61.98 Bn |
| Dec 31, 2024 | 58.54 Bn |
| Sep 30, 2024 | 53.24 Bn |
| Jun 30, 2024 | 47.63 Bn |
| Mar 31, 2024 | 46.79 Bn |
| Dec 31, 2023 | 34.01 Bn |
| Sep 30, 2023 | 29.01 Bn |
| Jun 30, 2023 | 27.63 Bn |
| Mar 31, 2023 | 28.43 Bn |
| Dec 31, 2022 | 29.38 Bn |
| Sep 30, 2022 | 22.90 Bn |
| Jun 30, 2022 | 24.80 Bn |
| Mar 31, 2022 | 31.54 Bn |
| Dec 31, 2021 | 26.22 Bn |
| Sep 30, 2021 | 25.86 Bn |
API Access
Oneok 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=OKE&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "OKE", "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=OKE&period=max&api_key=YOUR_API_KEY");
const data = await res.json();