MPLX LP - 13 Year Stock Price History | MPLX

Historical daily share price chart and data for MPLX LP since 2012 adjusted for splits and dividends. The latest closing stock price for MPLX LP as of August 22, 2025 is 50.73.
  • The all-time high MPLX LP stock closing price was 52.60 on March 17, 2025.
  • The MPLX LP 52-week high stock price is 54.87, which is 8.2% above the current share price.
  • The MPLX LP 52-week low stock price is 41.83, which is 17.5% below the current share price.
  • The average MPLX LP stock price for the last 52 weeks is 49.36.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
MPLX LP Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 49.8714 45.9568 52.6031 44.9316 50.7300 12.19%
2024 38.5677 31.8648 48.8102 31.8648 45.2198 41.72%
2023 29.0358 25.8502 31.9082 25.8502 31.9082 22.46%
2022 24.4489 21.7663 26.9690 21.2200 26.0565 21.09%
2021 19.1016 14.1867 22.6535 14.1867 21.5190 53.93%
2020 11.3520 14.4795 15.2393 4.8228 13.9801 -1.78%
2019 16.0155 15.7221 18.3645 12.6514 14.2335 -8.24%
2018 17.3040 17.2122 19.4512 14.7647 15.5122 -8.43%
2017 16.3573 15.8014 18.1196 14.3765 16.9399 9.00%
2016 13.6029 16.5568 16.5568 7.0845 15.5410 -6.25%
2015 24.5650 31.0244 33.7669 11.7558 16.5779 -44.81%
2014 23.1346 16.8077 30.0393 16.1374 30.0393 69.05%
2013 14.3524 12.7396 17.7691 12.4255 17.7691 46.90%
Sector Industry Market Cap Revenue
Oils/Energy Oil & Gas - Production and Pipelines $51.697B $11.933B
MPLX LP is a master limited partnership engaged in providing a wide range of midstream energy services, including fuel distribution solutions. The large-cap partnership owns, operate and develop midstream energy infrastructures and logistics assets, mostly for its parent company Marathon Petroleum Corporation. Apart from oil and natural gas gathering systems, the partnership's midstream assets comprise transportation pipelines for crude, natural gas and refined petroleum products. MPLX also has processing and fractionation facilities for natural gas and natural gas liquids. MPLX divides its operations into two segments - Logistics and Storage and Gathering and Processing. L&S:?The partnership's logistics and storage properties, which were primarily dropped down from Marathon Petroleum. G&P:?MPLX's gathering and processing properties are located in regions of the United States.
Stock Name Country Market Cap PE Ratio
Enbridge Inc (ENB) Canada $104.599B 22.63
Williams (WMB) United States $69.589B 29.12
Kinder Morgan (KMI) United States $59.329B 22.44
Pembina Pipeline (PBA) Canada $22.122B 17.88
South Bow (SOBO) Canada $5.730B 0.00
Transportadora De Gas Sa Ord B (TGS) Argentina $4.196B 15.15
Plainss (PAGP) United States $3.749B 32.14
Ultrapar Participacoes S.A (UGP) Brazil $3.748B 7.47
Expros (XPRO) United States $1.426B 15.05