Marathon Petroleum Corp (NYSE:MPC) — Market Cap & Net Worth
Market Cap & Net Worth: Marathon Petroleum Corp (MPC)
Marathon Petroleum Corp (NYSE:MPC) has a market capitalization of $73.71 Billion ($73.71 Billion) as of September 18, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #378 globally and #196 in its home market, demonstrating a 5.64% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Marathon Petroleum Corp's stock price $421.96 by its total outstanding shares 291936635 (291.94 Million). Also see Marathon Petroleum Corp balance sheet assets for a full breakdown of the balance sheet.
Marathon Petroleum Corp Market Cap History: 2015 to 2026
Marathon Petroleum Corp's market capitalization history from 2015 to 2026. Data shows growth from $11.29 Billion to $123.19 Billion (25.16% CAGR). Also see Marathon Petroleum Corp cash flow conversion for how efficiently the company converts equity into cash flow.
Index Memberships
Marathon Petroleum Corp is a constituent of 3 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
Dow Jones Oil & Gas
DJUSEN
|
$2.32 Trillion | 3.17% | #7 of 77 |
|
S&P 500 Index
GSPC
|
$62.97 Trillion | 0.09% | #154 of 503 |
|
S&P OIL GAS EXPLOR PROD
SPSIOP
|
$1.92 Trillion | 2.99% | #5 of 53 |
Weight: Marathon Petroleum Corp's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Marathon Petroleum Corp Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Marathon Petroleum Corp's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check MPC live share price for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
0.36x
Marathon Petroleum Corp's market cap is 0.36 times its annual revenue
Latest Price to Earnings (P/E) Ratio
11.73x
Marathon Petroleum Corp's market cap is 11.73 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $11.37 Billion | $63.34 Billion | $1.17 Billion | 0.18x | 9.68x |
| 2017 | $15.32 Billion | $74.73 Billion | $3.43 Billion | 0.21x | 4.46x |
| 2018 | $14.06 Billion | $86.09 Billion | $2.78 Billion | 0.16x | 5.06x |
| 2019 | $14.91 Billion | $111.15 Billion | $2.64 Billion | 0.13x | 5.66x |
| 2020 | $10.83 Billion | $69.78 Billion | -$9.83 Billion | 0.16x | N/A |
| 2021 | $17.43 Billion | $119.98 Billion | $9.74 Billion | 0.15x | 1.79x |
| 2022 | $32.54 Billion | $177.45 Billion | $14.52 Billion | 0.18x | 2.24x |
| 2023 | $42.45 Billion | $148.38 Billion | $9.68 Billion | 0.29x | 4.38x |
| 2024 | $40.73 Billion | $138.86 Billion | $3.44 Billion | 0.29x | 11.82x |
| 2025 | $47.48 Billion | $132.70 Billion | $4.05 Billion | 0.36x | 11.73x |
Competitor Companies of MPC by Market Capitalization
Companies near Marathon Petroleum Corp in the global market cap rankings as of September 18, 2026. Review MPC tangible net worth ratio to assess the quality of the company's equity after excluding intangible assets.
Key companies related to Marathon Petroleum Corp by market ranking:
- Reliance Industries Limited (NSE:RELIANCE): Ranked #120 globally with a market cap of $182.04 Billion USD ( Rs16.83 Trillion INR).
- Reliance Industries Limited (LSE:RIGD): Ranked #130 globally with a market cap of $176.26 Billion USD.
- Valero Energy Corporation (NYSE:VLO): Ranked #392 globally with a market cap of $72.48 Billion USD.
- Formosa Petrochemical Corp (TW:6505): Ranked #1036 globally with a market cap of $25.87 Billion USD ( NT$821.14 Billion TWD).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #120 | Reliance Industries Limited | NSE:RELIANCE | $182.04 Billion | Rs1243.90 |
| #130 | Reliance Industries Limited | LSE:RIGD | $176.26 Billion | $52.10 |
| #392 | Valero Energy Corporation | NYSE:VLO | $72.48 Billion | $412.53 |
| #1036 | Formosa Petrochemical Corp | TW:6505 | $25.87 Billion | NT$86.20 |
Marathon Petroleum Corp Historical Marketcap From 2015 to 2026
Between 2015 and today, Marathon Petroleum Corp's market cap moved from $11.29 Billion to $ 123.19 Billion, with a yearly change of 25.16%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $123.19 Billion | +159.46% |
| 2025 | $47.48 Billion | +16.58% |
| 2024 | $40.73 Billion | -4.06% |
| 2023 | $42.45 Billion | +30.46% |
| 2022 | $32.54 Billion | +86.62% |
| 2021 | $17.43 Billion | +61.00% |
| 2020 | $10.83 Billion | -27.38% |
| 2019 | $14.91 Billion | +6.05% |
| 2018 | $14.06 Billion | -8.23% |
| 2017 | $15.32 Billion | +34.78% |
| 2016 | $11.37 Billion | +0.73% |
| 2015 | $11.29 Billion | -- |
End of Day Market Cap According to Different Sources
On Sep 18th, 2026 the market cap of Marathon Petroleum Corp was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $73.71 Billion USD |
| MoneyControl | $73.71 Billion USD |
| MarketWatch | $73.71 Billion USD |
| marketcap.company | $73.71 Billion USD |
| Reuters | $73.71 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Marathon Petroleum Corp
Marathon Petroleum Corporation, together with its subsidiaries, operates as an integrated downstream energy company in the United States. The company operates through three segments: Refining & Marketing; Midstream; and Renewable Diesel. The Refining & Marketing segment refines crude oil and other feedstocks at its refineries in the Gulf Coast, Mid-Continent, and West Coast regions of the United … Read more