MPLX MPLX LP

XNYS 58.44 Delayed
Find condors

Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

MPLX $58.44 —
Key stats
$58.44
52-Week Range
$49.71 – $60.95
YTD
+8.48%
IV Rank (30D)
25.72
Straddle Price
$2.65
P/C Vol Ratio
0.85
Market Cap
$59.2B
Open
$58.63
Day Range
$57.95 – $58.74
Volume
1,067,878
Prev Close
$58.39
Fair Value
MODEL: LONG

A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.

  • DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
  • Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
  • DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
  • P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
  • Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
  • Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
  • Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
  • Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
10-yr Treasury (rf)5.15%
Beta vs SPY0.61
Cost of Equity (CAPM)8.20% (VRP-adj)
WACC7.76%
Volatility Risk Premium+31.0pp (IV − HV30)
Effective Tax Rate0.2%
Rev. Growth (YoY, DCF input)+7.8%
DCF Horizon12 years explicit + fade
Forward Tilt (NTM/TTM)×1.08 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$3.3B
Return on Equity (TTM)33.7%
Book / Price24.0%
Gross Margin (TTM)51.0%
FCF Margin (TTM)28.4%
Debt / Equity1.71
Quality Score4/6 — high quality (12y DCF)
Market-Implied Growth+6.1% (reverse-DCF on current price)
SMA 50$58.39 (Market Anchor value)
SMA 20 / Bollinger Mid$57.29
Bollinger Width / SMA208.3% (drives anchor stability)
Net Debt$23.4B
Market Cap$59B
Peers used for multiples: BE, DKL, ENB, GEL, PAA, PAGP, SEI, SOBO
60-Day Conviction
96%
20-Day Fair Value
≈ by Nov 20, 2026
$59.19
α +1.3% rank 33%
conviction
72%
40-Day Fair Value
≈ by Dec 21, 2026
$60.66
α +3.8% rank 41%
conviction
93%
60-Day Fair Value
≈ by Jan 19, 2027
$61.42
α +5.1% rank 43%
conviction
96%
MethodImplied PriceWeightDetail
DCF $68.31 18%
DDM (Gordon) $141.48 14%
Peer P/E $128.94 8% median 25.7× · 7 peers
Peer EV/EBITDA $69.58 8% median 15.0× · 7 peers
Peer P/B $48.35 2% median 3.5× · 5 peers
Peer P/S $22.02 5% median 1.8× · 7 peers
Market Anchor (SMA50) $58.39 35% stability 100% (BB-width)
Options Expected (B-L 30d) $58.69 10% 11 strikes · skew -2.75
As of 2026-10-22 · updated
About
Industry (SIC)
PIPE LINES (NO NATURAL GAS) (4610) · industry map
Exchange
XNYS
Market Cap
$59.2B
Employees
5,762
List Date
2012-10-26
CIK
0001552000
Next Earnings
2026-11-03 (Pre-Market)
EPS Forecast
$1.12 (6 est.)
Headquarters
Findlay, OH
Homepage
https://www.mplx.com

MPLX is a partnership that owns pipelines and gathering and processing assets with extensive holdings in the Appalachian and Permian regions. The asset base is made up of crude oil and refined products assets dropped down from Marathon Petroleum, its sponsor, and natural gas and natural gas liquids gathering and processing assets that were purchased or built.

Summary
—
composite
—
No summary data available for this symbol yet.

Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.

Chart
Seasonality
Month'21'22'23'24'25'26Avg
Jan5.19%9.66%7.18%5.13%6.93%3.77%6.31%
Feb2.23%-3.13%-0.49%-1.06%4.86%6.54%1.49%
Mar2.56%0.94%-0.09%6.56%-1.36%-3.50%0.85%
Apr3.33%-3.17%0.60%1.16%-5.07%0.63%-0.42%
May4.83%1.67%-4.42%-2.19%0.28%-3.46%-0.55%
Jun1.82%-12.30%1.83%5.32%0.21%2.44%-0.11%
Jul-4.89%9.61%4.41%-0.14%3.37%4.30%2.78%
Aug0.25%0.80%-1.80%0.70%-1.89%0.44%-0.25%
Sep-0.45%-7.32%1.63%4.27%-2.00%-4.69%-1.43%
Oct4.08%10.47%2.59%-0.58%2.13%3.71%*3.73%
Nov-4.25%-1.45%1.11%16.85%6.84%--3.82%
Dec2.96%-2.96%0.30%-6.51%-2.70%---1.78%
Total18.47%0.15%13.11%31.54%11.33%9.94%14.09%
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $57.29
SMA 50: $58.39
SMA 200: $57.04
Current: $58.44
EMA 12: $57.73
EMA 26: $57.79
MACD: -0.0594 | Signal: 0.2291
BEARISH
ADX (14): 24.16
WEAK TREND
+DI: 14.31
−DI: 16.95

Momentum Oscillators

RSI (14): 55.41
NEUTRAL
Stoch %K: 94.74
Stoch %D: 91.84
Williams %R: -11.07

Volume & Volatility

BB Upper: $58.66
BB Lower: $55.93
NEUTRAL
OBV: 4,690,696
Vol SMA 20: 1,334,274
Vol ROC: -3.65%
ATR: $1.02
True Range: $0.80
HV 20: 18.3%
HV 30: 17.2%
HV 60: 18.3%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-23T00:00:00 – 2026-10-21T00:00:00
AI Analysis

LLM Stock Analysis Report

Executive Summary

Overall Assessment: BULLISH (Confidence Level: 7/10)

Key Drivers: Strong technical signals, positive news sentiment, and low volatility.

Primary Risks: Potential for a pullback to the SMA 50 or Bollinger Bands' lower band if the stock experiences a decline in momentum.

Investment Thesis: MPLX presents an attractive buying opportunity due to its strong technical foundation, favorable news environment, and relatively low volatility. The stock's price action is likely to be influenced by the company's fundamentals, as well as market conditions and investor sentiment.

Recent News Sentiment Impact: Positive news headlines have contributed to the stock's upward momentum, with a strong majority of recent articles featuring positive sentiments (4 out of 6).

Technical Analysis

Trend Direction:

  • Short-term: Bullish
  • Medium-term: Neutral/Bullish
  • Long-term: Bullish

Support/Resistance Levels:

  • SMA 20: $58.84
  • SMA 50: $57.54
  • Bollinger Bands' lower band: $56.97
  • Upper band: $60.72

Momentum Signals:

  • RSI: Neutral (54.86)
  • MACD: Bullish (0.62 / Signal: -0.05 / Histogram: 0.57)
  • Stochastic %K and %D: Neutral/Positive
  • Williams %R: Negative (-46.49) but trending upward

Volume Analysis:

  • Volume SMA 20: 1620093.56
  • On-Balance Volume (OBV): 12556687.24
  • Volume Rate of Change: -43.59% (indicating a decrease in volume as the stock rises)

News & Sentiment Analysis

Recent Headlines Summary: Positive news headlines have dominated recent coverage, with themes focused on dividend income and investment opportunities.

Sentiment Assessment: Aggregate sentiment is POSITIVE, with 4 out of 6 articles featuring positive sentiments.

Catalyst Identification: Upcoming earnings report and potential partnerships or acquisitions.

Market Narrative: The technical signals are aligned with the positive news environment, indicating a bullish trend. However, there is some concern about the decrease in volume as the stock rises, which may suggest increased selling pressure if the price action falters.

Risk & Volatility Assessment

Beta Interpretation: Low risk relative to the market (beta: 0.02), indicating that MPLX moves less than the broader market.

Volatility Regime: Low volatility - stock moves less than market.

Options Market Signals: IV rank is medium, indicating historically average volatility. The put/call ratio is slightly bearish, suggesting some caution among investors.

Downside Protection: Support levels include SMA 20 and Bollinger Bands' lower band. Risk management considerations involve setting stop-loss levels below these support zones to limit potential losses.

Market Context & Positioning

Sector Performance: Midstream energy sector is performing relatively well, with MPLX outperforming some peers.

Institutional Activity: Volume patterns suggest institutional interest in the stock, particularly among long-term investors.

Correlation Analysis: MPLX has a low correlation coefficient (0.01) relative to the broader market, indicating that it may be less sensitive to market fluctuations.

Relative Valuation: Position within a trading range, with potential for further upward momentum if the price breaks above recent resistance levels.

Key Levels & Action Items

Critical Price Levels:

  • SMA 20: $58.84
  • Bollinger Bands' lower band: $56.97
  • Upper band: $60.72

Breakout/Breakdown Levels: A break above the upper band or below the lower band could trigger significant price movements.

Time-Sensitive Catalysts: Upcoming earnings report and potential partnerships or acquisitions.

Risk Management: Set stop-loss levels below SMA 20 or Bollinger Bands' lower band to limit potential losses. Consider scaling into positions or using options strategies to manage risk.

Generated
Earnings History
23 of 23 under expected move
Avg Expected Move
4.67%
Avg Actual Move
1.36%
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2021-02-02 Pre-Market 8.29% 0.99% 0.12x Within
2021-05-04 Pre-Market 5.13% 3.08% 0.60x Within
2021-08-04 Pre-Market 5.24% 0.81% 0.15x Within
2021-11-02 Pre-Market 5.39% 2.06% 0.38x Within
2022-02-02 Pre-Market 4.99% 0.12% 0.02x Within
2022-05-03 Pre-Market 5.40% 0.46% 0.09x Within
2022-08-02 Pre-Market 5.04% 1.05% 0.21x Within
2022-11-01 Pre-Market 4.32% 2.83% 0.66x Within
2023-01-31 Pre-Market 4.41% 0.72% 0.16x Within
2023-05-02 Pre-Market 3.15% 0.40% 0.13x Within
2023-08-01 Pre-Market 4.36% 0.06% 0.01x Within
2023-10-31 Pre-Market 3.53% 0.28% 0.08x Within
2024-01-30 Pre-Market 2.84% 1.21% 0.43x Within
2024-04-30 Pre-Market 3.27% 0.38% 0.12x Within
2024-08-06 After-Close 3.48% 0.48% 0.14x Within
2024-11-05 Pre-Market 4.12% 2.39% 0.58x Within
2025-02-04 After-Close 4.66% 2.26% 0.48x Within
2025-05-06 Pre-Market 4.49% 1.66% 0.37x Within
2025-08-05 Pre-Market 7.49% 3.51% 0.47x Within
2025-11-04 Pre-Market 4.13% 0.69% 0.17x Within
2026-02-03 After-Close 3.48% 0.58% 0.17x Within
2026-05-05 Pre-Market 5.07% 2.64% 0.52x Within
2026-08-04 Pre-Market 5.22% 2.72% 0.52x Within

Earnings calendar: this week’s reports with expected vs actual moves →

MPLX Options Activity & IV Rank

MPLX IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 20.2%
7-DTE IV: —
Expected Move: $2.65
7-DTE Move: $2.65
Days to Exp: 30 (2026-11-20)

Options Flow

Call Volume: 127
Put Volume: 108
P/C Volume: 0.85
NEUTRAL
Call OI: 7,886
Put OI: 5,730
P/C OI: 0.727
Total OI: 13,616

ATM Options Pricing

ATM Call: $1.50
ATM Put: $1.15
Call %: 2.6%
Put %: 2.0%

Chain Summary

Chain Volume: 3,855
Chain OI: 86,633
Last Updated: 10/21/2026
Spread Scanner GPU

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score (GPU scanner)

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 43rd percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
43%
vs own history
GEX tilt
+0.38
OI-weighted, today
Vanna tilt
+0.83
δ-sensitivity to IV
Charm tilt
-0.79
δ-decay vs time
Vanna tilt +0.83: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.79: the estimated dealer exposure leans negative, so the modeled hedge would shift noticeably as time passes and options approach expiry.

Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.

Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.

Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.

This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.

· 23 ATM contracts, 60k total OI
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
as of Oct 21 · No data
30 DTE / 10d 94%
+12.8 pts EXTREME
as of Oct 21 · ATM 19.2% / Wing 32.1%

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)25.7MediumOct 21
Straddle Price (30 DTE)$2.65Oct 21
Beta Analysis

Risk Metrics

Beta: -0.0320
Alpha: 18.40%
Correlation: -0.0237
R-Squared: 0.1%
Stock Volatility: 17.1%
Market Volatility: 12.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Negative beta - stock moves opposite to market
Beta & Alpha Over Time
Notable investors who own MPLX
3 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Appaloosa Hedge fund
David Tepper
$28.3M
0.38%
#23 of 250.0%13F
Rockefeller Capital Management Family office
Rockefeller family
$14.6M
0.02%
#589 of 4729+9.9%13F
Citadel Hedge fund
Ken Griffin
$11.8M
0.01%
#1457 of 6285+3886.8%13F

Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions

MPLX Institutional Ownership (13F)

Latest filings — 2026-09-30
Diluted shares outstanding: 1,017,000,000 (as of 2026-06-30)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

660 filers200,128,596 shares$11.26B value19.68% of float
# Filer Shares Value % of Total % of Float Period
1 ALPS ADVISORS INC 28,601,592 $1.61B 14.30% 2.81% 2026-06-30
2 Invesco Ltd. Custodian 18,273,448 $1.03B 9.14% 1.80% 2026-06-30
3 Blackstone Inc. 12,956,943 $729.86M 6.48% 1.27% 2026-06-30
4 Goldman Sachs Group Inc Custodian 11,329,340 $638.18M 5.67% 1.11% 2026-06-30
5 TORTOISE CAPITAL ADVISORS, L.L.C. 10,500,469 $591.49M 5.25% 1.03% 2026-06-30
6 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 8,011,582 $451.29M 4.01% 0.79% 2026-06-30
7 KAYNE ANDERSON CAPITAL ADVISORS LP 5,862,925 $330.26M 2.93% 0.58% 2026-06-30
8 Energy Income Partners, LLC 5,380,295 $303.07M 2.69% 0.53% 2026-06-30
9 Morgan Stanley Custodian 5,275,829 $297.19M 2.64% 0.52% 2026-06-30
10 UBS Group AG Custodian 5,259,274 $296.25M 2.63% 0.52% 2026-06-30
11 CHICKASAW CAPITAL MANAGEMENT LLC 5,212,185 $293.55M 2.61% 0.51% 2026-09-30
12 FMR LLC Custodian 3,920,887 $220.86M 1.96% 0.39% 2026-06-30
13 JPMorgan Chase & Co Custodian 3,428,352 $192.74M 1.71% 0.34% 2026-06-30
14 Brave Warrior Advisors, LLC 3,180,534 $179.16M 1.59% 0.31% 2026-06-30
15 CIBC Bancorp USA Inc. 2,988,109 $168.32M 1.49% 0.29% 2026-06-30
16 CIBC Private Wealth Group LLC 2,724,200 $145.39M 1.29% 0.27% 2025-12-31
17 Bank of Montreal Custodian 2,549,532 $143.62M 1.27% 0.25% 2026-06-30
18 Clearbridge Investments, LLC 2,343,689 $132.02M 1.17% 0.23% 2026-06-30
19 MILLER HOWARD INVESTMENTS INC /NY 2,325,809 $131.01M 1.16% 0.23% 2026-06-30
20 WESTWOOD HOLDINGS GROUP INC 2,113,845 $119.07M 1.06% 0.21% 2026-06-30
21 Bank of America Corp Custodian 2,070,457 $116.63M 1.04% 0.20% 2026-06-30
22 EAGLE GLOBAL ADVISORS LLC 1,793,816 $101.05M 0.90% 0.18% 2026-06-30
23 Fractal Investments LLC 1,668,116 $93.96M 0.83% 0.16% 2026-06-30
24 Royal Bank of Canada Custodian 1,635,550 $92.13M 0.82% 0.16% 2026-06-30
25 DUFF & PHELPS INVESTMENT MANAGEMENT CO 1,618,467 $91.17M 0.81% 0.16% 2026-06-30
9 filers$236.58M notional
# Filer Notional Value % of Total Period
1 Royal Bank of Canada Custodian $63.37M 26.79% 2026-06-30
2 Susquehanna International Group, LLP Custodian $46.81M 19.79% 2026-06-30
3 Jane Street Group, LLC Custodian $38.83M 16.41% 2026-06-30
4 Citadel Advisors LLC Custodian $31.04M 13.12% 2026-06-30
5 GROUP ONE TRADING LLC Custodian $26.60M 11.24% 2026-06-30
6 IMC-Chicago, LLC Custodian $12.34M 5.21% 2026-06-30
7 Simplex Trading, LLC Custodian $8.75M 3.70% 2026-06-30
8 Wolverine Trading, LLC Custodian $6.48M 2.74% 2025-09-30
9 PEAK6 LLC $2.35M 0.99% 2026-06-30
10 filers$79.36M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $34.63M 43.63% 2026-06-30
2 GROUP ONE TRADING LLC Custodian $14.02M 17.67% 2026-06-30
3 Jane Street Group, LLC Custodian $8.67M 10.92% 2026-06-30
4 IMC-Chicago, LLC Custodian $8.20M 10.34% 2026-06-30
5 Wolverine Trading, LLC Custodian $6.19M 7.80% 2025-09-30
6 Citadel Advisors LLC Custodian $5.04M 6.35% 2026-06-30
7 Simplex Trading, LLC Custodian $2.49M 3.14% 2026-06-30
8 Chicago Partners Investment Group LLC $80.51K 0.10% 2026-06-30
9 PEAK6 LLC $28.16K 0.04% 2026-06-30
10 SIGNATUREFD, LLC $13.28K 0.02% 2026-06-30

MPLX Insider Trading (Form 4)

Latest: 2026-08-18
Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
Filed Reporter Role Action Shares Avg Price Net $ Link
2026-08-18 John P Surma Director Award (A) +1,563 — EDGAR
2026-08-18 Christopher A Helms Director Award (A) +1,336 — EDGAR
2026-08-18 Garry L. Peiffer Director Award (A) +1,232 — EDGAR
2026-08-18 Ray N Walker JR Director Award (A) +81 — EDGAR
2026-08-18 J Michael Stice Director Award (A) +982 — EDGAR
2026-08-18 Frank M Semple Director Award (A) +1,072 — EDGAR
2026-08-18 Christine S Breves Director Award (A) +218 — EDGAR
2026-08-05 Garry L. Peiffer Director Award (A) +2,696 — EDGAR
2026-08-05 John P Surma Director Award (A) +3,028 — EDGAR
2026-08-05 Ray N Walker JR Director Award (A) +2,696 — EDGAR
2026-08-05 J Michael Stice Director Award (A) +3,028 — EDGAR
2026-08-05 Christopher A Helms Director Award (A) +2,696 — EDGAR
2026-08-05 Frank M Semple Director Award (A) +3,028 — EDGAR
2026-08-05 Christine S Breves Director Award (A) +2,696 — EDGAR
2026-05-19 John P Surma Director Award (A) +1,656 — EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.

MPLX Insider Holdings

15 insiders · @ $58.44
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
# Insider Role Shares Disclosed Exposure Lifetime OM Net Filings Last Filed
1 Frank M Semple Director 396,812 $23.19M -$7.33M 85 2026-08-18
2 Michael J Hennigan Executive Chairman 359,137 $20.99M $0 20 2025-12-16
3 Maryann T. Mannen Chairman, President & CEO 171,868 $10.04M $0 6 2026-03-03
4 Garry L. Peiffer Director 137,810 $8.05M $1.58M 103 2026-08-18
5 John P Surma Director 102,947 $6.02M $330.0K 108 2026-08-18
6 Gregory Scott Floerke Exec. VP and COO 96,134 $5.62M -$990.6K 39 2026-03-03
7 Christopher A Helms Director 86,208 $5.04M $242.0K 108 2026-08-18
8 J Michael Stice Director 59,112 $3.45M $0 66 2026-08-18
9 John J Quaid Exec VP and CFO 56,052 $3.28M $0 6 2025-03-04
10 Molly R Benson Chief Legal Ofc & Corp Sec 46,114 $2.69M $0 5 2026-03-03
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.

MPLX Board & Officers

As of SEC filings through Aug 18, 2026

Directors 10

Officers 6

Changes in the last 10 years (53)
Apr 1, 2026Erin M Brzezinski became VP and Controller
Mar 16, 2026The company announced the departure of Rebecca L Iten as VP and Controller in an SEC filing
Jan 19, 2026Maria A Khoury became a director
Oct 29, 2025The company announced the departure of Michael J Hennigan from the board in an SEC filing
Oct 29, 2025The company announced the departure of Michael J Hennigan as Executive Chairman in an SEC filing
Aug 25, 2025Ray N Walker JR became a director
Mar 4, 2025Maryann T. Mannen first listed as President & CEO in an SEC filing
Mar 3, 2025Rebecca L Iten became VP and Controller
Dec 17, 2024Michael J Hennigan listed as Executive Chairman (previously President & CEO) in SEC filings
Jan 8, 2024Carl Kristopher Hagedorn listed as Exec VP & Chief Fin Ofc (previously VP and Controller) in SEC filings
Jan 8, 2024Carl Kristopher Hagedorn first listed as a director in an SEC filing
Jan 1, 2024Molly R Benson became Chief Legal Ofc & Corp Sec
Dec 21, 2023The company announced the departure of John J Quaid as Exec VP and CFO in an SEC filing
Oct 29, 2023The company announced the departure of Suzanne Gagle as General Counsel in an SEC filing
May 1, 2023The company announced the departure of Dan D Sandman from the board in an SEC filing
Nov 16, 2022Christine S Breves became a director
Sep 21, 2022Shawn M Lyon became Senior VP, Log. & Storage
Aug 22, 2022The company announced the departure of Timothy J Aydt as Exec. VP and Chief Comm Ofc. in an SEC filing
Jan 27, 2022John J Quaid first listed as a director in an SEC filing
Nov 29, 2021The company announced the departure of Donald C. Templin from the board in an SEC filing
Not reported recently (23)
  • John J Quaid · Last reported as a director in an SEC filing dated Mar 4, 2025
  • Thomas Kaczynski · Last reported as Senior VP, Finance & Treasurer in an SEC filing dated Dec 6, 2022
  • Pamela K.M. Beall · Last reported as a director in an SEC filing dated Dec 13, 2021
  • Kelly D Wright · Last reported as VP and Controller in an SEC filing dated Sep 2, 2021
  • Michael L Beatty · Last reported as a director in an SEC filing dated Apr 5, 2021
  • Mplx Gp LLC · Last reported as a director in an SEC filing dated Feb 3, 2021
  • Marathon Petroleum Corp · Last reported as a director in an SEC filing dated Feb 3, 2021
  • MPC Investment LLC · Last reported as a director in an SEC filing dated Feb 3, 2021
  • Giant Industries, Inc. · Last reported as a 10% owner in an SEC filing dated Feb 3, 2021
  • Western Refining, Inc. · Last reported as a 10% owner in an SEC filing dated Feb 3, 2021
  • Andeavor LLC · Last reported as a 10% owner in an SEC filing dated Feb 3, 2021
  • TTC Holdings LLC · Last reported as a 10% owner in an SEC filing dated Feb 3, 2021
  • Western Refining Southwest, Inc. · Last reported as a 10% owner in an SEC filing dated Aug 4, 2020
  • Gary R. Heminger · Last reported as a director in an SEC filing dated Mar 4, 2020
  • John S Swearingen · Last reported as Exec VP, Logistics & Storage in an SEC filing dated Mar 4, 2020
  • Gregory James Goff · Last reported as a director in an SEC filing dated Dec 18, 2019
  • Timothy T. Griffith · Last reported as a director in an SEC filing dated Mar 5, 2019
  • David A. Daberko · Last reported as a director in an SEC filing dated Apr 4, 2018
  • MPLX Holdings Inc. · Last reported as a director in an SEC filing dated Feb 5, 2018
  • C. Richard Wilson · Last reported as a director in an SEC filing dated Nov 16, 2017
  • C Corwin Bromley · Last reported as Exec. VP and Gen Counsel in an SEC filing dated Sep 15, 2017
  • Paula L Rosson · Last reported as Senior VP and CAO in an SEC filing dated Apr 5, 2017
  • Randy S Nickerson · Last reported as Exec VP and CCO in an SEC filing dated Mar 16, 2017
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.

MPLX Proposed Insider Sales (Form 144)

Latest: 2024-11-18
Last 30d: 0 filings  ·  Last 90d: 0 filings

What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.

How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.

10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.

"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.

Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.

Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2024-11-18 HAGEDORN CARL KRISTOPHER Officer, Director 4,000 $189.0K 2024-11-18 Fidelity Brokerage Services LLC — EDGAR
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed. Market-wide feed: Planned sales (Form 144).
ETF Holders
48 ETFs hold MPLX
25 shown · $2.46B total exposure · 3.61% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 AMLP Alerian MLP ETF Nport 12.09% $1.5B — 2026-05-31
2 MLPA Global X MLP ETF Global X 12.85% $303.8M — 2026-10-21
3 EMLP First Trust North American Energy Infrastructure Fund First Trust 4.35% $179.1M $4.1B 2026-10-20
4 MLPX Global X MLP and Energy Infrastructure ETF Global X 4.56% $165.2M — 2026-10-21
5 AMZA InfraCap MLP ETF Nport 11.61% $54.8M — 2026-07-31
6 EIPI FT Energy Income Partners Enhanced Income ETF First Trust 4.60% $50.1M $1.1B 2026-10-20
7 MLPI NEOS MLP & Energy Infrastructure High Income ETF Nport 4.03% $27.2M — 2026-06-30
8 UMI USCF Midstream Energy Income Fund Nport 4.70% $22.8M — 2026-06-30
9 TNGY Tortoise Energy ETF Nport 4.28% $22.8M — 2026-05-31
10 EIPX FT Energy Income Partners Strategy ETF First Trust 3.84% $22.1M $575.3M 2026-10-20
11 ENFR Alerian Energy Infrastructure ETF Nport 4.63% $21.3M — 2026-05-31
12 TPYP Tortoise North American Pipeline ETF Nport 2.45% $20.6M — 2026-05-31
13 DIV Global X SuperDividend U.S. ETF Global X 2.08% $15.8M — 2026-10-21
14 DIVZ Polen Dividend Income ETF Nport 5.61% $15.0M — 2026-06-30
15 ORR Militia Long/Short Equity ETF Nport 2.90% $10.7M — 2026-05-29
16 BSCU Invesco BulletShares 2030 Corporate Bond ETF Invesco 0.37% $10.2M — 2026-10-20
17 BSCS Invesco BulletShares 2028 Corporate Bond ETF Invesco 0.28% $9.9M — 2026-10-20
18 BSCT Invesco BulletShares 2029 Corporate Bond ETF Invesco 0.27% $8.3M — 2026-10-20
19 TPZ Tortoise Electrification Infrastructure ETF Nport 4.43% $5.7M — 2026-05-31
20 BSCW Invesco BulletShares 2032 Corporate Bond ETF Invesco 0.35% $5.4M — 2026-10-20
21 BSCV Invesco BulletShares 2031 Corporate Bond ETF Invesco 0.29% $5.3M — 2026-10-20
22 EINC VanEck Energy Income ETF Nport 4.55% $4.9M — 2026-06-30
23 BSCY Invesco BulletShares 2034 Corporate Bond ETF Invesco 0.63% $3.9M — 2026-10-20
24 BSCX Invesco BulletShares 2033 Corporate Bond ETF Invesco 0.35% $3.8M — 2026-10-20
25 FFLC Fidelity Fundamental Large Cap Core ETF Fidelity 0.28% $3.6M $1.3B 2026-10-20
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

Trailing P/E
12.57
TTM Diluted EPS
$4.65
TTM Revenue
$11.74B
TTM Net Income
$4.72B
TTM Op. Cash Flow
$5.98B
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q2 '262026-06-30$3.13B$1.08B$1.06$1.70B
Q1 '262026-03-31$2.81B$912.00M$0.90$1.35B
Q4 '252025-12-31$2.89B$1.19B$1.17$1.50B
Q3 '252025-09-30$2.90B$1.54B$1.52$1.43B
Q2 '252025-06-30$2.83B$1.05B$1.03$1.74B
Q1 '252025-03-31$2.89B$1.13B$1.10$1.25B
Q4 '242024-12-31$2.84B$1.08B$1.07$1.68B
Q3 '242024-09-30$2.78B$1.03B$1.01$1.42B
Q2 '242024-06-30$2.73B$1.17B$1.15$1.56B
Q1 '242024-03-31$2.60B$995.00M$0.98$1.29B
Q4 '232023-12-31$2.67B$1.10B$1.10$1.49B
Q3 '232023-09-30$2.71B$892.00M$0.89$1.24B
Q2 2026 • period ending 2026-06-30 • filed 2026-08-04
Valuation

Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.

Price Multiples
  • P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
  • P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
  • P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
  • EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
  • EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
  • ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
  • ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
  • Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
  • FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
  • Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
  • Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
  • Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
  • Multiples expanding while earnings are flat = sentiment-driven rally.
  • Multiples compressing while earnings grow = value coming from fundamentals.
P/E
12.57
P/B
4.17
P/S
5.06
EV/EBITDA
14.24
EV/Sales
7.05
ROE
33.1%
ROA
11.0%
Div Yield
7.19%
FCF Yield
10.05%
Debt/Equity
1.71
Current Ratio
—
Market Cap
$59.43B
as of 2026-10-21
Short Interest & Float

Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.

Metric definitions
  • Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
  • SI % of Float — short interest / free float. The key crowding metric.
  • Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
  • Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
  • Free Float — shares available for public trading (total shares minus insider / restricted).
  • Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
  • SI % of Float < 5% — typical, no particular signal.
  • 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
  • 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
  • >30% — extreme; borrow is likely expensive and squeeze risk is material.
  • Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
  • Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
  • A sudden drop in SI after a rally may indicate a squeeze in progress.

Short interest is reported mid-month and end-of-month; short volume is daily.

Short Interest
6.69M
SI % of Float
0.66%
Days to Cover
4.22
Short Vol Ratio
69.4%
Free Float
—
Float %
—
Short interest 2026-09-30 • Short volume 2026-10-21