Mplx (MPLX) Market Capitalization (2012 - 2026)
Mplx's Market Capitalization was $57.11 billion in Q3 2026, up 12.4% from $50.8 billion a year earlier and unchanged from the prior quarter.
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Analysis
Mplx (MPLX) Market Capitalization (2012 - 2026) Analysis & Trends
For FY2025, Market Capitalization at Mplx came in at $54.18 billion, up 10.7% from FY2024.
- Market Capitalization has now increased for five consecutive years, with a five-year compound annual growth rate of 19.3% (FY2020 to FY2025).
- In earlier years, Market Capitalization was $48.94 billion in FY2024 (+31.9%), $37.11 billion in FY2023 (+12.9%), $32.87 billion in FY2022 (+9.5%) and $30.02 billion in FY2021 (+33.7%).
- Quarterly Market Capitalization has moved between $29.51 billion (Q2 2022) and $57.91 billion (Q1 2026) over five years.
- Compared with a year earlier, Market Capitalization has increased for 17 straight quarters, with growth averaging 16.5% over the last eight quarters.
- The best year-over-year quarter for Market Capitalization over five years was Q4 2021 (growth of 33.7%); the worst was Q2 2022 (a decline of 2.8%).
- Per Business Quant data, MPLX's Market Capitalization in the three quarters before Q3 2026 was $57.11 billion (Q2 2026), $57.91 billion (Q1 2026) and $54.18 billion (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Enbridge | 104.21 Bn | 99.81 Bn | 4.84 Bn |
| 2 | Williams Companies | 83.97 Bn | 81.00 Bn | 2.59 Bn |
| 3 | Enterprise Products Partners | 79.65 Bn | 78.01 Bn | - |
| 4 | Kinder Morgan | 69.38 Bn | 68.24 Bn | 2.97 Bn |
| 5 | Energy Transfer | 66.22 Bn | 62.05 Bn | 6.57 Bn |
| 6 | Tc Energy | 66.00 Bn | 62.09 Bn | - |
| 7 | Targa Resources | 60.20 Bn | 59.65 Bn | 2.02 Bn |
| 8 | Cheniere Energy | 59.73 Bn | 53.88 Bn | 2.97 Bn |
| 9 | Mplx | 57.64 Bn | 51.66 Bn | 3.19 Bn |
| 10 | Oneok | 54.55 Bn | 53.95 Bn | 2.84 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 57.11 Bn |
| Jun 30, 2026 | 57.11 Bn |
| Mar 31, 2026 | 57.91 Bn |
| Dec 31, 2025 | 54.18 Bn |
| Sep 30, 2025 | 50.80 Bn |
| Jun 30, 2025 | 52.49 Bn |
| Mar 31, 2025 | 54.63 Bn |
| Dec 31, 2024 | 48.94 Bn |
| Sep 30, 2024 | 45.30 Bn |
| Jun 30, 2024 | 43.47 Bn |
| Mar 31, 2024 | 42.23 Bn |
| Dec 31, 2023 | 37.11 Bn |
| Sep 30, 2023 | 35.61 Bn |
| Jun 30, 2023 | 33.98 Bn |
| Mar 31, 2023 | 34.49 Bn |
| Dec 31, 2022 | 32.87 Bn |
| Sep 30, 2022 | 30.11 Bn |
| Jun 30, 2022 | 29.51 Bn |
| Mar 31, 2022 | 33.59 Bn |
| Dec 31, 2021 | 30.02 Bn |
API Access
Mplx 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=MPLX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "MPLX", "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=MPLX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();