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StockVS

NYSE · Oil & Gas Midstream · USD

MPLX LP (MPLX) Stock Analysis

MPLX LP (MPLX) is a Oil & Gas Midstream stock listed on NYSE and quoted in US Dollar.

Last Updated: October 21, 2026

MPLX

$58.44

+$0.05 (+0.09%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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MPLX Key Statistics

As of Oct 21, 2026
Trading
Open
$58.63
Previous Close
$58.39
Day's Range
57.95–58.72
52-Week Range
49.71–60.95
Volume
1.07M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.48
Valuation
Market Cap
$59.25B
P/E Ratio
12.57
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
12.19
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
3.07
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
4.92
EPS (ttm)Profit attributable to each share over the last twelve months.
4.65
Financials (FY)
Revenue (FY)
$11.47B+5.23%
Net Income (FY)
$4.91B+13.78%
Profit marginThe share of revenue left as profit after all costs and taxes.
39.28%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
1.01B
1-Year Return
+27.34%
Dividend and dates
Dividend
$4.31+7.37%
Ex-Dividend Date
August 7, 2026
Earnings Date
November 3, 2026
Avg Volume
1.39M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, MPLX closed at $58.44, +27.34% over 1 year.

MPLX LP (MPLX) has a market capitalization of $59.25B.

In fiscal 2025, MPLX reported revenue of $11.47B.

MPLX Stock Return by Calendar Year

MPLX LP (MPLX) 10-year return: what $10,000 became

1 year
$10,000 $12,734
+27.34%
5 years
$10,000 $29,248
+192.48%
10 years
$10,000 $45,039
+350.39%

If you had invested $10,000 in MPLX LP (MPLX) 10 years ago, at the close on October 21, 2016, it would have been worth $45,039 at the close on October 21, 2026: +350.39% in total, +16.24% a year, with dividends reinvested. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+15.89%
2025+20.54%
2024+41.72%
2023+22.46%
2022+21.09%
2021+53.93%
2020−1.78%
2019−8.24%
2018−8.43%
2017+9.00%
2016 (partial year)+6.50%

As of October 21, 2026.

MPLX Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$11.47B$4.91B42.8%
2024$10.90B$4.32B39.6%
2023$10.43B$3.93B37.6%
2022$10.54B$3.94B37.4%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$11.47B$5.00B$4.76B$4.91B42.8%
2024$10.90B$4.82B$4.47B$4.32B39.6%
2023$10.43B$4.56B$4.21B$3.93B37.6%
2022$10.54B$4.29B$4.44B$3.94B37.4%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

MPLX Dividend History

$3.95+12.6% vs 2024

Dividends per share, 2025 · 4 payments

YearDividends per sharePaymentsChange
2026*$3.233—
2025$3.954+12.6%
2024$3.514+10.5%
2023$3.184+9.9%
YearDividends per sharePaymentsChange
2026 (partial year)$3.233—
2025$3.954+12.6%
2024$3.514+10.5%
2023$3.184+9.9%
2022$2.894−13.6%
2021$3.344+21.5%
2020$2.754+3.8%
2019$2.654+6.4%
2018$2.494+12.7%
2017$2.214+329.3%
2016$0.521—

Most recent payment: $1.08 per share, ex-dividend August 7, 2026. Per-share amounts summed by calendar year from ex-dividend dates. Partial years are shown muted and marked with an asterisk.

MPLX Valuation vs Oil & Gas Midstream Median

Median of 63 stocks
MetricMPLXOil & Gas Midstream medianvs median
P/E12.5714.1111% below
P/S ratio4.922.6784% above
Profit margin39.28%22.05%17.2 pts above

Medians across 63 Oil & Gas Midstream stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values MPLX LP (MPLX) at $59.25B. The company sits in the Energy sector, in the Oil & Gas Midstream industry.

The 52-week range on file runs from $49.71 to $60.95. MPLX last closed at $58.44 on October 21, 2026. That is +$0.05 (+0.09%) against the previous close. The latest close sits 17.56% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $11.47B. That is +5.23% against the prior fiscal year, when revenue was $10.90B. The same year closed with net income of $4.91B. That is +13.78% against the prior fiscal year. The reported profit margin is 39.28%. That is 17.2 percentage points above the Oil & Gas Midstream median of 22.05%. Earnings per share on a trailing basis come to 4.65.

Across the 4 fiscal years on file, revenue moves from $10.54B in 2022 to $11.47B in 2025. Of those 4 years, 4 report positive net income.

Valuation Assessment

On trailing earnings, the shares are priced at 12.57 times earnings. That is 10.91% below the Oil & Gas Midstream median of 14.11. The forward P/E on file is 12.19. The PEG ratio, which sets the P/E against expected earnings growth, reads 3.07. The price-to-sales ratio is 4.92. On price-to-sales that is 84.2% above the Oil & Gas Midstream median of 2.67. The medians here are taken across 63 Oil & Gas Midstream companies that report the metric.

The reported beta is 0.48. Daily returns over the trailing 10 years annualize to a volatility of 30.3%. The trailing one-year total return is +27.34%. Across 10 years the annualized return works out at +16.24%.

Growth & Income

The trailing dividend yield is 7.37%. That is 2 percentage points above the Oil & Gas Midstream median yield of 5.41%. The indicated annual rate is $4.31 a share. The ex-dividend date on file is August 7, 2026. Dividends are recorded for 11 calendar years; 2026 shows 3 payments totalling $3.23 a share. The year before, 2025, totalled $3.95 a share.

So far in 2026 the total return is +15.89%. The strongest complete calendar year on file is 2021 at +53.93%; the weakest is 2018 at −8.43%. Of the 9 complete calendar years on file, 6 finished higher.

Peer Comparison

MPLX LP (MPLX) operates in the Oil & Gas Midstream industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
MPLX LP MPLX $59.25B 12.6
Enbridge Inc. ENB $107.01B 25.7
The Williams Companies, Inc. WMB $89.05B 29.0
Enterprise Products Partners L.P. EPD $79.02B 12.7

The Oil & Gas Midstream industry average P/E ratio is 14.1x. MPLX LP trades at a P/E of 12.6.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About MPLX LP

MPLX LP owns and operates midstream energy infrastructure and logistics assets primarily in the United States. It operates in two segments, Crude Oil and Products Logistics; and Natural Gas and NGL Services. The company is involved in the gathering, processing, and transportation of natural gas; gathering, transportation, fractionation, storage, and marketing of natural gas liquids; gathering, storage, transportation, and distribution of crude oil and refined products, as well as other hydrocarbon-based products and renewables; and sale of residue gas and condensate. It also engages in inland marine businesses, comprising fleet of boats and barges transport light products, heavy oils, crude oil, renewable fuels, chemicals, and feedstocks in the Mid-Continent and Gulf Coast regions, as well as a marine repair facility located on the Ohio River; and distribution of fuel, as well as operates refining logistics, terminals, rail facilities, and storage caverns. In addition, it operates terminal facilities for the receipt, storage, blending, additization, handling, and redelivery of refined petroleum products through the pipeline, rail, marine, and truck transportation. MPLX GP LLC acts as the general partner of MPLX LP. The company was incorporated in 2012 and is headquartered in Findlay, Ohio. MPLX LP operates as a subsidiary of Marathon Petroleum Corporation.

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