MPLX LP (MPLX)

Typically moves ±1.35% on earnings

EARNINGS ANALYTICS

event_upcoming Next Earnings: 2026-11-04 HIGH CONFIDENCE

Across 21 earnings reports since Aug 04, 2021, MPLX LP (MPLX) has a clear post-earnings pattern. It moves ±1.35% on average after reporting and finishes higher 57.1% of the time. Its largest post-earnings gain was +2.86% (Nov 01, 2022) and its largest decline was -3.4% (Aug 05, 2025). The next earnings report is predicted for 2026-11-04 (high confidence).

Earnings reactions

How MPLX moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±1.35%

Positive %

57.1%

Negative %

42.9%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Aug 04, 2026	☀ PRE	+2.83%	open_in_new
May 05, 2026	☀ PRE	-2.76%	open_in_new
Feb 03, 2026	☀ PRE	-0.14%	open_in_new
Nov 04, 2025	☀ PRE	+0.69%	open_in_new
Aug 05, 2025	☀ PRE	-3.4%	open_in_new
May 06, 2025	☀ PRE	-1.69%	open_in_new
Feb 04, 2025	☀ PRE	+2.33%	open_in_new
Nov 05, 2024	☀ PRE	+2.49%	open_in_new
Aug 06, 2024	☀ PRE	+1.14%	open_in_new
Apr 30, 2024	☀ PRE	-0.38%	open_in_new
Jan 30, 2024	☀ PRE	+1.08%	open_in_new
Oct 31, 2023	☀ PRE	+0.39%	open_in_new
Aug 01, 2023	☀ PRE	+0.3%	open_in_new
May 02, 2023	☀ PRE	-0.34%	open_in_new
Jan 31, 2023	☀ PRE	+0.69%	open_in_new
Nov 01, 2022	☀ PRE	+2.86%	open_in_new
Aug 02, 2022	☀ PRE	-1.18%	open_in_new
May 03, 2022	☀ PRE	+0.63%	open_in_new
Feb 02, 2022	☀ PRE	-0.12%	open_in_new
Nov 02, 2021	☀ PRE	+2.04%	open_in_new
Aug 04, 2021	☀ PRE	-0.9%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±1.35%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 39 →

Funds holding

$4148529282

Total value held

Buying

22 added · 14 reduced

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$1029343326 NEW BUY

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$729864599 NEW BUY

Goldman Sachs Group Inc

$638181734 -9.42%

Morgan Stanley

$297187475 +6.28%

Ubs Group Ag

$296254904 NEW BUY

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
8-K	20260824	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
4	20260818	open_in_new SEC.gov
424B5	20260811	open_in_new SEC.gov
424B5	20260810	open_in_new SEC.gov

Frequently asked about MPLX earnings

When does MPLX LP report earnings next? expand_more

MPLX LP (MPLX)'s next earnings date is predicted (high confidence) for 2026-11-04. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does MPLX stock move after earnings? expand_more

Over 21 reports, MPLX has moved an average of ±1.35% the session after earnings, closing higher 57.1% of the time.

What was MPLX's biggest post-earnings move? expand_more

MPLX's largest post-earnings gain on record was +2.86% on Nov 01, 2022, and its largest decline was -3.4% on Aug 05, 2025.

Where can I find MPLX LP's SEC filings? expand_more

All of MPLX LP's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.