TotalMarketCap

Marathon Petroleum

MPCNYSE United StatesEnergyIntegrated oil Companies

Market cap

$102.748 B

$377.36 -3.90%

Close of 6 Nov 2026

As of 6 Nov 2026, Marathon Petroleum (MPC) has a market capitalization of $102.7B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$132.7B

#27 by revenue

Earnings

$4.05B

#126 by earnings

Shares outstanding

272,282,280

Latest filing cover page

P/E ratio

25.4

Cap ÷ net income

Integrated oil Companies, ranked by market cap

All 16 →
  1. #4BpBP$117.2B
  2. #5Equinor AsaEQNR$106.4B
  3. #6Marathon PetroleumMPC$102.7B
  4. #7Valero EnergyVLO$97.8B
  5. #8Phillips 66PSX$96.4B

What if Marathon Petroleum were worth as much as…

Open the what-if tool →

Gold $28.2T

$103,704.41

Per share 275× higher

Bitcoin $1.53T

$5,611.27

Per share 14.9× higher

Apple $5.02T

$18,421.26

Per share 48.8× higher

Or at a round number

$200.0B$500.0B$1.00T$2.00T

Where these numbers come from

Share counts and financials for Marathon Petroleum are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.