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Equity · Energy

MPLX

NYSE

Mplx Lp (MPLX)

$59.12 +1.72% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 23, 2026

Reddit mentioned MPLX 3 times in the 30 days to 26 October 2026, across 2 of the communities we track. All of them were scored for sentiment: 33% read bullish, 0% bearish and 67% neither. Reddit data updated 26 October 2026.

Price · Chart
62 sessions
$62 $56 29 Jul 23 Oct

The line runs $57.80 on 29 July through $59.12 on 23 October, on a scale from $56 to $62. Days the market did not trade hold the previous close, flat.

Market cap $59.9B
52-week range $48.53 – $60.48
Avg volume 76.7K
Mentions · 30d 3

as of Oct 23, 2026

Mplx Lp (MPLX) · crowd attention × price

Share ↗
3 mentions

Day24 Oct 2026

MENTIONS10–3 / day
PRICE$59.12 · closedMARKET CLOSED · held
MPLX over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.per day0123usd$56$57$58$59$6027 Sep4 Oct12 Oct19 Oct26 Oct
MPLX over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.27 Sep12 Oct26 Oct
The Distributed Sentinel 26 Oct 2026

MPLX drew 3 Reddit mentions over the 30 days to 26 October 2026

This chart in words

The chart plots daily Reddit mentions of MPLX over the 30 days to 26 October 2026: 3 in total, busiest on 13 October with 2, and 1 on the last day counted. The line is the daily close over the same window: $57.67 on 28 September, $59.12 on 23 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them no session took place, and this window holds no earlier close to carry forward; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Mplx Lp (MPLX) on Reddit · 30d

n = 3 scored · Method

In the 30 days to 26 Oct 2026, Mplx Lp drew 3 Reddit mentions in the finance subreddits we track, 3 of them scored for sentiment.

3 mentions of MPLX were scored for sentiment in these 30 days, so each one carries 1/3 of any share. A split that coarse states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where MPLX is discussed

(30d)
r/stocks 67% 2 +0.08
r/options 33% 1 +0.01

Mplx Lp (MPLX) insider trades

SEC Form 4 · last 90 days · newest Form 4 filing 14 Aug 2026

In the 90 days to 26 Oct 2026, no Mplx Lp insider bought or sold shares on the open market; all 7 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4).

Open-market buys 0
Open-market sells 0
Non-trade filings 7

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
14 Aug 2026 Peiffer Garry L. Director Award 1,232
14 Aug 2026 Walker Ray N JR Director Award 82
14 Aug 2026 SURMA JOHN P Director Award 1,563
14 Aug 2026 STICE J MICHAEL Director Award 983
14 Aug 2026 SEMPLE FRANK M Director Award 1,073
14 Aug 2026 HELMS CHRISTOPHER A Director Award 1,337
14 Aug 2026 Breves Christine S Director Award 219

Mplx Lp (MPLX) reported financials

SEC EDGAR XBRL SEC EDGAR

Mplx Lp reported revenue of $9.7B for the fiscal year ended 31 Dec 2025. Net income over the same period was $4.9B.

Figure Reported Period
Revenue $9.7B 31 Dec 2025 fiscal year
Net income to common shareholders $4.9B 31 Dec 2025 fiscal year
Total assets $43.0B 30 Jun 2026 at period end

Mplx Lp (MPLX) earnings

SEC EDGAR

Mplx Lp last reported earnings on 30 Jun 2026 for Q2 2026; no next date is announced in SEC filings yet.

Date Period EPS Revenue
30 Jun 2026 Q2 2026 — $3.31B
31 Mar 2026 Q1 2026 — $3.04B
31 Dec 2025 FY 2025 — $13.00B
30 Sep 2025 Q3 2025 — $3.62B
30 Jun 2025 Q2 2025 — $3.00B
31 Mar 2025 Q1 2025 — $3.12B
31 Dec 2024 FY 2024 — $11.93B
30 Sep 2024 Q3 2024 — $2.97B

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

Mplx Lp (MPLX) institutional holders (13F)

SEC Form 13F SEC EDGAR

2 of the 45 institutional funds we track reported a Mplx Lp position for the quarter ended 30 Jun 2026 — a combined $40.1M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Appaloosa Held (±25%) 502,460 $28.3M
Citadel Advisors Added +3,886.8% shares 209,147 $11.8M

Mplx Lp (MPLX) fails-to-deliver

SEC CNS data SEC

On 18 Sep 2026, 381 shares of Mplx Lp failed to deliver (about $22K) — the latest of 3 consecutive trading days with recorded fails.

Settlement date Shares failed Notional % of shares out
18 Sep 2026 381 $22K <0.001%
17 Sep 2026 17,816 $1.0M 0.002%
16 Sep 2026 1 $58 <0.001%

Mplx Lp (MPLX): frequently asked questions

From live data

Have Mplx Lp insiders bought or sold shares recently?

In the 90 days to 26 Oct 2026, no Mplx Lp insider bought or sold shares on the open market; all 7 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4).

How many institutions hold Mplx Lp?

2 of the 45 institutional funds we track reported a Mplx Lp position for the quarter ended 30 Jun 2026, per SEC Form 13F filings.

Has Mplx Lp had fails-to-deliver recently?

Yes. The most recent SEC fails-to-deliver record for Mplx Lp is dated 18 Sep 2026, when 381 shares failed to deliver.

When did Mplx Lp last report earnings?

Mplx Lp last reported earnings on 30 Jun 2026 for Q2 2026; no next date is announced in SEC filings yet.

What exchange is Mplx Lp listed on?

Mplx Lp trades on NYSE under the ticker MPLX.

What is Reddit saying about Mplx Lp?

Mplx Lp was mentioned 1 times in the last 7 days across the finance subreddits we track, and 3 times over the trailing 30 days. Of 3 classified mentions, 33% read bullish, 0% bearish and 67% neutral. Crowd sentiment is a social signal, not investment advice.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. SEC EDGARValuation computed from SEC EDGAR filings