TotalMarketCap

Mplx

MPLXNYSE United StatesEnergyNatural Gas Distribution

Market cap

$57.398 B

$56.66 +0.73%

Close of 6 Nov 2026

As of 6 Nov 2026, Mplx (MPLX) has a market capitalization of $57.4B. 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

$13.0B

#336 by revenue

Earnings

—

Not reported

Shares outstanding

1,013,027,039

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Natural Gas Distribution, ranked by market cap

All 27 →
  1. #6Tc EnergyTRP$62.6B
  2. #7Targa ResourcesTRGP$58.5B
  3. #8MplxMPLX$57.4B
  4. #9SempraSRE$52.5B
  5. #10Plains All American PipelinePAA$17.3B

What if Mplx were worth as much as…

Open the what-if tool →

Gold $28.2T

$27,873.76

Per share 492× higher

Bitcoin $1.53T

$1,508.20

Per share 26.6× higher

Apple $5.02T

$4,951.28

Per share 87.4× higher

Or at a round number

$100.0B$200.0B$500.0B$1.00T

Where these numbers come from

Share counts and financials for Mplx 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.