MPLX — MPLX LP Common Units Representing Limited Partner Interests stock price and chart

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MPLX

$56.35+0.05%

as of close, Oct 1, 2026

☾ AH $56.35 +0.05%

MPLX LP Common Units Representing Limited Partner InterestsStock · Energy

PeersBEXOMCVXVLOMPCCOP

Technical analysis2

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VolumeDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDEDDEEDED

20162019202120242026

10.015.020.025.030.035.040.045.050.055.060.0020.0M40.0M$56.35

2026-10-01

Price$56.35

MA20$57.32

MA50$55.01

Vol9.0M

What would $1,000 invested in MPLX be worth today? →

MPLX returns: By year · By month · By week · Trailing

Key stats

Price data

Price: $56.35
Change YTD: +5.58%
Next earnings: Nov 3, 2026 · Before open
Market cap: 57.1B2019-09 29.6B2026-10 57.1B+92.5% over the window
Enterprise value: 82B
Shares outstanding: 1B2019-06 1.1B2026-06 1B-4.1% over the window
52W low: $47.80
52W high: $60.95
From 52W high: -7.55%
From 52W low: +17.89%
52W range: 65%
Beta: 0.48

Volume

Rel volume: 1.45×
30D volume: 1.3M
30D $ vol: 77.7M

Fundamentals

Sales (ttm): 13.2B2016-06 1.9B2026-06 13.2B+599.5% over the window
Sales/share: $13.042018-12 $6.632026-06 $13.04+96.8% over the window
EPS (ttm): $4.70
FCF (ttm): 3.3B2016-06 54M2026-06 3.3B+6077.8% over the window
FCF/share: $3.292018-12 $0.912026-06 $3.29+262.4% over the window
Net margin: 36.06%2016-06 1.0%2026-06 36.1%+3685.9% over the window
ROA: 11.09%2016-06 0.1%2026-06 11.1%+9810.1% over the window
Current ratio: 0.892016-06 0.752026-06 0.89+19.3% over the window

Growth (CAGR, ttm) · 10Y

Sales: +8.71%2025-06-30 → 2026-06-3012.2B → 13.2B (+8.7% total)+4.86%2023-06-30 → 2026-06-3011.5B → 13.2B (+15.3% total)+12.58%2020-12-31 → 2026-06-306.9B → 13.2B (+91.7% total)+21.48%2016-06-30 → 2026-06-301.9B → 13.2B (+599.5% total)
Net income: +9.59%2025-06-30 → 2026-06-304.3B → 4.8B (+9.6% total)+4.98%2023-06-30 → 2026-06-304.1B → 4.8B (+15.7% total)+11.22%2021-06-30 → 2026-06-302.8B → 4.8B (+70.2% total)+74.72%2016-06-30 → 2026-06-3018M → 4.8B (+26383.3% total)
FCF: -32.16%2025-06-30 → 2026-06-304.9B → 3.3B (-32.1% total)-6.85%2023-06-30 → 2026-06-304.1B → 3.3B (-19.2% total)-4.44%2021-06-30 → 2026-06-304.2B → 3.3B (-20.3% total)+51.05%2016-06-30 → 2026-06-3054M → 3.3B (+6077.8% total)
Shares: -0.51%2025-06-30 → 2026-06-301B → 1B (-0.5% total)+0.42%2023-06-30 → 2026-06-301B → 1B (+1.3% total)-0.23%2021-06-30 → 2026-06-301B → 1B (-1.1% total)n/a

Per-share growth (CAGR, ttm) · 10Y

Sales/share: +9.27%2025-06-30 → 2026-06-30$11.93 → $13.04 (+9.3% total)+4.42%2023-06-30 → 2026-06-30$11.45 → $13.04 (+13.9% total)+13.04%2020-12-31 → 2026-06-30$6.65 → $13.04 (+96.1% total)n/a
FCF/share: -31.81%2025-06-30 → 2026-06-30$4.82 → $3.29 (-31.8% total)-7.23%2023-06-30 → 2026-06-30$4.12 → $3.29 (-20.2% total)-4.22%2021-06-30 → 2026-06-30$4.08 → $3.29 (-19.4% total)n/a
Price: +13.39%2025-10-01 → 2026-10-01$49.70 → $56.35 (+13.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+17.07%2023-10-02 → 2026-10-01$35.13 → $56.35 (+60.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+14.26%2021-10-01 → 2026-10-01$28.94 → $56.35 (+94.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+5.22%2016-09-30 → 2026-10-01$33.86 → $56.35 (+66.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: +22.58%2025-10-01 → 2026-10-01$45.98 → $56.35 (+22.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+26.92%2023-10-02 → 2026-10-01$27.58 → $56.35 (+104.4% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+24.24%2021-10-01 → 2026-10-01$19.04 → $56.35 (+196.0% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+14.85%2016-09-30 → 2026-10-01$14.12 → $56.35 (+299.2% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.: 12.0×2019-09 14.472026-10 11.97-17.3% over the window
P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.: 9.7×2020-12 106.422026-10 9.71-90.9% over the window
Fwd P/E: 11.8×
P/S (ttm)Market cap ÷ TTM revenue.: 4.3×2019-09 3.292026-10 4.32+31.4% over the window
P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).: 17.1×2019-09 18.692026-10 17.11-8.5% over the window
EV/EBITDA (fy): 11.2×
EV/Sales (ttm): 6.2×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: 5.84%2019-09 5.4%2026-06 5.8%+9.2% over the window
Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 1.01B ÷ 1.02B. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.: 0.51%
Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (0.51%) + dividends paid over that year ($0) ÷ market_cap_at(2025-06-30) ($52.5B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: 0.51%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($300M) ÷ today's market cap ($57.1B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: 0.53%2019-09 0.0%2026-06 0.5%
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $300M + TTM dividends $0) ÷ today's market cap ($57.1B). Same caveat as the cash buyback yield.: 0.53%2019-09 0.0%2026-06 0.5%

Vs own 10Y history

P/E: 76th
P/OI: 64th
P/S: 82nd
P/B: 94th
P/FCF: 91st

Bar = where today’s multiple sits in MPLX’s own 10-year range:near a decade-low (cheap)→near a decade-high (rich).

Performance · price return · as of 2026-10-01

+0.05%

-2.81%

-4.64%

+0.77%

YTD

+5.58%

+13.38%

+94.71%

Recent filings

Aug 248-K · Other events
Aug 4Earnings · Earnings release — EPS $1.06 vs $1.04 est. (+1.9%); revenue $3.31B (+10% y/y) 2.7%
Aug 4Report · Quarterly report, Q2 2026 — revenue $3.31B (+10% y/y), net income $1.09B

All filings and insider trades →

Financial statements

Open full MPLX financials →

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Ticker	Name	1M	1D
CVX	Chevron Corporation	-1.87%	+1.42%
SHEL	Shell PLC American Depositary Shares (each representing two (2) Ordinary Shares)	+2.25%	+0.59%
BHP	BHP Group Limited American Depositary Shares (Each representing two Ordinary Shares)	-8.80%	-0.22%
TTE	TotalEnergies SE	-6.46%	-1.16%
COP	ConocoPhillips	-6.70%	+1.53%
PBR	Petroleo Brasileiro S.A. Petrobras ADS	+3.20%	+0.53%
BP	BP p.l.c.	+0.07%	+1.16%
MPC	Marathon Petroleum Corporation	+9.70%	+6.25%

MPLX — MPLX LP Common Units Representing Limited Partner Interests price, chart and key statistics