Companies: 10,638     total market cap: ยฃ101.627 T
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MPLX
MPLX
#410
Rank
ยฃ42.70 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
ยฃ41.90
Share price
-0.04%
Change (1 day)
13.91%
Change (1 year)
๐Ÿ›ข Oil&Gas โšก Energy
Categories
MPLX Lp. is an American company that operates, develops and acquires midstream energy infrastructure assets. The company is engaged in the gathering, processing and transportation of natural gas.

Market capitalization of MPLX (MPLX)

Market cap: ยฃ42.70 Billion

As of December 2025 MPLX has a market cap of ยฃ42.70 Billion. This makes MPLX the world's 410th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of MPLX from 2012 to 2025

End of year Market Cap

Year Marketcap Change
2025ยฃ42.70 B10.78%
2024ยฃ38.54 B33.58%
2023ยฃ28.85 B5.97%
2022ยฃ27.23 B21.81%
2021ยฃ22.35 B35.32%
2020ยฃ16.52 B-19.57%
2019ยฃ20.54 B8.38%
2018ยฃ18.95 B77.41%
2017ยฃ10.68 B7.39%
2016ยฃ9.94 B26.21%
2015ยฃ7.88 B284.77%
2014ยฃ2.04 B105.05%
2013ยฃ0.99 B39.93%
2012ยฃ0.71 B

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of MPLX was reported to be:

ยฃ42.60 Billion
by Nasdaq info icon info icon
ยฃ42.70 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Phillips 66 Partners
PSXP
ยฃ7.19 B-83.15%๐Ÿ‡บ๐Ÿ‡ธ USA
Magellan Midstream Partners
MMP
ยฃ10.46 B-75.50%๐Ÿ‡บ๐Ÿ‡ธ USA
Plains All American Pipeline
PAA
ยฃ9.38 B-78.03%๐Ÿ‡บ๐Ÿ‡ธ USA
Delek Logistics Partners
DKL
ยฃ1.83 B-95.70%๐Ÿ‡บ๐Ÿ‡ธ USA
Holly Energy Partners
HEP
ยฃ1.93 B-95.46%๐Ÿ‡บ๐Ÿ‡ธ USA
NuStar Energy
NS
ยฃ2.08 B-95.12%๐Ÿ‡บ๐Ÿ‡ธ USA
Marathon Petroleum
MPC
ยฃ43.45 B 1.76%๐Ÿ‡บ๐Ÿ‡ธ USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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