NYSE · Oil & Gas Midstream

MPLX Lp (MPLX) Stock

$56.72 +0.54% NYSE: MPLX Energy

MPLX LP, incorporated in 2012 and headquartered in Findlay, Ohio, operates as a subsidiary of Marathon Petroleum Corporation, with MPLX GP LLC serving as its general partner. The company is a prominent owner and operator of midstream energy infrastructure and logistics assets primarily across the United States.

Valuation

MetricValue
Price$56.72
Market Cap$57.55B
P/E Ratio12.25
P/B Ratio4.10
P/S Ratio4.65
EPS (TTM)$4.63
52-Week High$59.98
52-Week Low$47.80
Dividend Yield0.00%

Financials & Margins

MetricValue
ROE33.27%
ROA10.94%
ROCE13.70%
Gross Margin48.98%
Operating Margin44.04%
Net Margin37.99%
Debt/Equity1.86
Current Ratio1.10

Annual Financials (USD)

Metric20212022202320242025
Revenue$9.6B$10.5B$10.4B$10.9B$11.8B
Operating Profit$4.0B$4.9B$4.9B$5.3B$4.8B
Net Profit$3.1B$3.9B$3.9B$4.3B$4.9B
EPS$2.86$3.75$3.82$4.21$4.82
Op Margin41.7%46.6%47.0%48.5%40.3%

Balance Sheet (USD)

Metric20212022202320242025
Total Assets$35.5B$35.7B$36.5B$37.5B$43.0B
Total Liabilities$22.5B$22.2B$22.9B$23.5B$28.5B
Cash$13.0M$238.0M$1.0B$1.5B$2.1B
Borrowings$19.1B$20.3B$20.9B$21.4B$26.2B

Latest News

MPLX LP (MPLX) Stock Dips While Market Gains: Key Facts Zacks · Jul 14, 2026 Oil Pipeline Boom Transforms AMLP Into Income Machine With Quarterly Raises Ahead 24/7 Wall St. · Jul 13, 2026 Looking Beyond Oil Prices: 3 Midstream Stocks With Resilient Business Models Zacks · Jul 10, 2026 Want Durable Dividend Income That Can Last for Decades? Buy This Stock and Never Look Back. Motley Fool · Jul 6, 2026 3 High-Yield Dividend Stocks With Real Capital Gains Potential in 2026 MarketBeat · Jul 6, 2026

Cash Flow (USD)

Metric20212022202320242025
Operating Cash Flow$4.9B$5.0B$5.4B$5.9B$5.9B
Investing Cash Flow$-1.0B$-1.8B$-2.2B$-3.1B$-6.7B
Financing Cash Flow$-626.0M$-489.0M$-627.0M$-356.0M$-488.0M
Net Cash Flow$-2.0M$225.0M$810.0M$471.0M$618.0M
Free Cash Flow$4.4B$4.2B$4.5B$4.9B$4.1B

Valuation & Return Ratios

MetricValue
PEG Ratio1.77
EV / EBITDA11.39
FCF Yield8.67%
Quick Ratio1.05
Interest Coverage4.97
Return 1Y25.66%
Return 3Y113.75%
Return 5Y220.94%

Ownership

Insiders Held63.97%
Institutions Held20.24%
Institutions Float Held56.19%
Institutional HolderSharesReport Date
Alps Advisors Inc.27,070,9622026-03-31
Invesco Ltd.18,266,6062026-03-31
Blackstone Inc15,350,6832026-03-31
Tortoise Capital Advisors, LLC13,260,5842026-03-31
Goldman Sachs Group Inc12,507,5392026-03-31

Peer Comparison

TickerPriceChangeP/EMarket CapDiv Yield
EEni S.p.A. $53.81 +7.13% 22.93 $78.08B 4.66%
EPDEnterprise Products Partners L.P. $38.67 +0.10% 13.57 $83.66B 5.98%
ETEnergy Transfer LP $20.18 +2.64% 15.06 $69.44B 0.00%
IMOImperial Oil Limited $128.80 +2.44% 31.26 $63.94B 1.64%
KMIKinder Morgan, Inc. $31.85 +0.76% 21.27 $70.86B 3.71%

About MPLX Lp

MPLX LP, incorporated in 2012 and headquartered in Findlay, Ohio, operates as a subsidiary of Marathon Petroleum Corporation, with MPLX GP LLC serving as its general partner. The company is a prominent owner and operator of midstream energy infrastructure and logistics assets primarily across the United States. Its business is segmented into Logistics and Storage, and Gathering and Processing. MPLX's extensive operations involve the gathering, processing, and transportation of natural gas, alongside the gathering, transportation, fractionation, exchange, storage, and marketing of natural gas liquids. It also handles the collection, storage, transportation, and distribution of crude oil, refined products, and other hydrocarbon-based goods, including the sale of residue gas and condensate. Furthermore, the company manages inland marine businesses, focusing on the transportation of light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks within the Mid-Continent and Gulf Coast regions, utilizing its owned and third-party chartered boats and barges, and maintaining a marine repair facility on the Ohio River. Complementing these activities, MPLX oversees fuel distribution, refining logistics, terminals, rail facilities, and storage caverns, and operates specialized terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products through various modes including pipeline, rail, marine, and over-the-road transport.

MPLX Lp is headquartered in US.

MPLX Lp (MPLX) stock trades at $56.72 with a market capitalization of $57.55B. The stock is valued at a price-to-earnings (P/E) ratio of 12.25, price-to-book of 4.10, price-to-sales of 4.65. Over the past 52 weeks the stock has ranged between $47.80 and $59.98, and currently trades 5.4% below its 52-week high.

On profitability, MPLX Lp generates a return on equity (ROE) of 33.27% — well above the market average, a sign of a high-quality business, return on capital employed of 13.70%, an operating margin of 44.04%, a net profit margin of 37.99%.

In its most recent fiscal year, MPLX Lp reported annual revenue of $11.8B, net profit of $4.9B, revenue has compounded at 7.1% a year over the last five years.

The balance sheet shows a debt-to-equity ratio of 1.86, a current ratio of 1.10, total assets of $43.0B, $2.1B in cash and equivalents.

MPLX has an average daily trading volume of 1,871,119 shares, a beta of 0.45 (less volatile than the overall market).

Official website: www.mplx.com

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