Mplx (MPLX) Short Interest Ratio & Short Volume $49.05 -0.07 (-0.14%) As of 02:35 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Mplx Short Interest DataMplx (MPLX) has a short interest of 6.88 million shares, representing 1.87% of the float (the number of shares available for trading by the public). This marks a -8.51% decrease in short interest from the previous month. The short interest ratio (days to cover) is 3.4, indicating that it would take 3.4 days of the average trading volume of 1.76 million shares to cover all short positions.Current Short Interest6,880,000 sharesPrevious Short Interest7,520,000 sharesChange Vs. Previous Month-8.51%Dollar Volume Sold Short$344.21 millionShort Interest Ratio3.4 Days to CoverLast Record DateApril 15, 2025Outstanding Shares1,022,510,000 sharesFloat Size368,360,000 sharesShort Percent of Float1.87%Today's Trading Volume1,024,146 sharesAverage Trading Volume1,761,817 sharesToday's Volume Vs. Average58% Short Selling Mplx? Sign up to receive the latest short interest report for Mplx and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartMPLX Short Interest Over TimeMPLX Days to Cover Over TimeMPLX Percentage of Float Shorted Over Time Mplx Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/15/20256,880,000 shares $344.21 million -8.5%1.9%3.4 $50.03 3/31/20257,520,000 shares $402.52 million -17.6%2.0%3.7 $53.53 3/15/20259,130,000 shares $487.82 million -6.1%2.5%5 $53.43 2/28/20259,720,000 shares $523.81 million +0.5%2.6%5.2 $53.89 2/15/20259,670,000 shares $521.15 million -12.2%2.6%5.3 $53.89 1/31/202511,010,000 shares $572.89 million +19.5%3.0%5.6 $52.03 1/15/20259,210,000 shares $462.25 million +2.6%2.5%5 $50.19 12/31/20248,980,000 shares $429.78 million -15.2%2.5%5 $47.86 12/15/202410,590,000 shares $517.43 million -7.3%2.9%6 $48.86 11/30/202411,420,000 shares $589.96 million +11.7%3.1%7.1 $51.66 Get the Latest News and Ratings for MPLX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Mplx and its competitors with MarketBeat's FREE daily newsletter. 11/15/202410,220,000 shares $480.95 million +7.9%2.8%6.6 $47.06 10/31/20249,470,000 shares $420.66 million -0.1%2.6%6.5 $44.42 10/15/20249,480,000 shares $418.35 million -2.8%2.6%6.5 $44.13 9/30/20249,750,000 shares $433.53 million +2.1%2.7%6.5 $44.47 9/15/20249,550,000 shares $418.10 million +4.0%2.6%6.3 $43.78 8/31/20249,180,000 shares $393.64 million +11.0%2.5%6 $42.88 8/15/20248,270,000 shares $346.35 million +17.0%2.3%5 $41.88 7/31/20247,070,000 shares $302.67 million -17.0%2.0%4.1 $42.81 7/15/20248,520,000 shares $360.99 million -19.5%2.4%4.8 $42.37 6/30/202410,580,000 shares $450.60 million -5.3%2.9%5.4 $42.59 6/15/202411,170,000 shares $459.20 million -3.6%3.1%5.5 $41.11 5/31/202411,590,000 shares $471.31 million +4.1%3.3%5.6 $40.67 5/15/202411,130,000 shares $449.65 million -8.1%3.1%5.1 $40.40 4/30/202412,110,000 shares $506.20 million +15.9%3.4%5.6 $41.80 4/15/202410,450,000 shares $416.54 million -2.0%2.9%4.7 $39.86 3/31/202410,660,000 shares $443.03 million -3.6%3.0%5 $41.56 3/15/202411,060,000 shares $445.61 million +5.2%3.2%5.4 $40.29 2/29/202410,510,000 shares $404.21 million +6.2%3.0%4.8 $38.46 2/15/20249,900,000 shares $384.91 million -13.8%2.9%4.7 $38.88 1/31/202411,490,000 shares $442.94 million +4.6%3.4%6 $38.55 1/15/202410,990,000 shares $410.48 million +13.0%3.2%5.8 $37.35 12/31/20239,730,000 shares $357.29 million -9.8%2.9%5.5 $36.72 12/15/202310,790,000 shares $388.66 million +1.0%3.2%5.7 $36.02 11/30/202310,680,000 shares $388.97 million +2.8%3.2%5.3 $36.42 11/15/202310,390,000 shares $368.85 million -5.6%3.1%5.2 $35.50 10/31/202311,000,000 shares $396.44 million -39.5%3.4%5.4 $36.04 10/15/202318,180,000 shares $656.66 million -5.0%5.6%9 $36.12 9/30/202319,130,000 shares $680.45 million +2.1%5.8%9.1 $35.57 9/15/202318,740,000 shares $655.15 million -0.4%5.7%9.6 $34.96 8/31/202318,820,000 shares $656.82 million +9.4%5.8%10.7 $34.90Silver Is the New Oil—And the World’s Running Dry (Ad)Elon's Next Market Move Could Send Silver Soaring Every industry Elon Musk touches explodes—from Tesla to SpaceX to AI. And now, whispers are growing that his next move could be in silver. Why? Because silver is the lifeblood of EVs, solar panels, and AI tech.Smart money is already watching silver closely. 8/15/202317,200,000 shares $600.11 million +18.8%5.3%9.6 $34.89 7/31/202314,480,000 shares $513.90 million +24.5%4.5%8.2 $35.49 7/15/202311,630,000 shares $401.24 million +30.7%3.6%6.7 $34.50 6/30/20238,900,000 shares $302.07 million -15.2%2.8%5.4 $33.94 6/15/202310,490,000 shares $355.51 million -8.7%3.3%6.2 $33.89 5/31/202311,490,000 shares $382.90 million -2.0%3.6%6.5 $33.33 5/15/202311,720,000 shares $397.43 million -11.8%3.6%6.9 $33.91 4/30/202313,280,000 shares $464.67 million +4.7%3.8%7.4 $34.99 4/15/202312,680,000 shares $442.66 million +9.1%3.7%7 $34.91 3/31/202311,620,000 shares $400.31 million -2.7%3.3%6.5 $34.45 3/15/202311,940,000 shares $405.00 million -6.9%3.7%6.8 $33.92 2/28/202312,830,000 shares $444.30 million +10.4%4.0%7.6 $34.63 2/15/202311,620,000 shares $406.82 million -12.5%3.6%7 $35.01 1/31/202313,280,000 shares $463.74 million -13.1%4.2%8.2 $34.92 1/15/202315,280,000 shares $521.05 million +6.8%4.8%9.4 $34.10 12/30/202214,310,000 shares $469.94 million -4.3%4.5%8.6 $32.84 12/15/202214,960,000 shares $480.52 million -0.9%4.7%8.3 $32.12 11/30/202215,090,000 shares $512.91 million +31.1%4.6%8.8 $33.99 11/15/202211,510,000 shares $378.22 million -23.1%3.5%6.7 $32.86 10/31/202214,970,000 shares $502.09 million -1.6%4.6%8.9 $33.54 10/15/202215,220,000 shares $476.69 million -2.7%4.6%9.6 $31.32 9/30/202215,640,000 shares $469.36 million -3.3%4.8%10.3 $30.01 9/15/202216,170,000 shares $532.64 million -2.5%4.9%10.6 $32.94 8/31/202216,590,000 shares $541.17 million -1.0%5.0%9.6 $32.62 8/15/202216,750,000 shares $538.51 million +7.0%5.1%9.4 $32.15 7/31/202215,660,000 shares $509.11 million -3.6%4.8%7.9 $32.51 7/15/202216,250,000 shares $486.69 million -5.9%4.9%7.8 $29.95 6/30/202217,270,000 shares $503.42 million +0.5%5.2%8.3 $29.15 6/15/202217,180,000 shares $520.73 million -4.4%5.2%8.3 $30.31 5/31/202217,970,000 shares $592.11 million +6.6%5.5%9.1 $32.95 5/15/202216,860,000 shares $520.47 million +14.5%5.1%7.4 $30.87 4/30/202214,730,000 shares $476.66 million -23.2%4.5%6.5 $32.36 4/15/202219,190,000 shares $660.71 million -1.3%5.9%8.4 $34.43 3/31/202219,450,000 shares $645.35 million -3.1%6.0%8.3 $33.18 3/15/202220,080,000 shares $630.31 million +1.1%6.2%8.5 $31.39 2/28/202219,870,000 shares $651.34 million -3.4%6.0%8.3 $32.78 2/15/202220,570,000 shares $682.92 million +12.0%6.2%9.5 $33.20 1/31/202218,370,000 shares $602.90 million -8.2%5.5%8.6 $32.82 1/15/202220,010,000 shares $630.52 million +4.6%6.0%9.3 $31.51 12/31/202119,140,000 shares $566.35 million +13.8%5.8%9.3 $29.59 12/15/202116,820,000 shares $477.02 million -2.1%5.1%8 $28.36 11/30/202117,180,000 shares $503.55 million +10.3%5.2%8.1 $29.31 11/15/202115,570,000 shares $481.42 million -8.3%4.7%7.7 $30.92 10/29/202116,970,000 shares $511.14 million +6.7%5.1%8.7 $30.12 10/15/202115,900,000 shares $494.81 million -6.5%4.8%8.6 $31.12 9/30/202117,000,000 shares $483.99 million -9.5%5.1%8.8 $28.47 9/15/202118,790,000 shares $526.87 million -3.4%5.6%9.5 $28.04 8/31/202119,450,000 shares $546.93 million -3.6%5.8%10 $28.12 8/13/202120,170,000 shares $569.00 million +1.6%6.0%10 $28.21 7/30/202119,850,000 shares $563.34 million +7.7%5.9%9.3 $28.38Silver Is the New Oil—And the World’s Running Dry (Ad)Elon's Next Market Move Could Send Silver Soaring Every industry Elon Musk touches explodes—from Tesla to SpaceX to AI. And now, whispers are growing that his next move could be in silver. Why? Because silver is the lifeblood of EVs, solar panels, and AI tech.Smart money is already watching silver closely. 7/15/202118,430,000 shares $515.30 million +30.4%5.4%8.3 $27.96 6/30/202114,130,000 shares $418.39 million -17.5%4.2%6.5 $29.61 6/15/202117,130,000 shares $533.43 million +2.2%5.1%7.6 $31.14 5/28/202116,770,000 shares $480.13 million +2.3%5.0%7.4 $28.63 5/14/202116,400,000 shares $466.91 million +0.2%4.8%7 $28.47 4/30/202116,370,000 shares $450.67 million -3.1%4.8%6.7 $27.53 4/15/202116,890,000 shares $445.90 million -2.0%4.9%6.9 $26.40 3/31/202117,240,000 shares $436.52 million -3.3%5.0%6.9 $25.32 3/15/202117,830,000 shares $469.82 million +11.2%5.2%6.9 $26.35 2/26/202116,040,000 shares $383.68 million -11.0%4.7%6.3 $23.92 2/12/202118,020,000 shares $425.09 million +3.8%5.2%7.2 $23.59 1/29/202117,360,000 shares $404.31 million -0.8%5.1%6.8 $23.29 1/15/202117,500,000 shares $435.75 million +3.4%5.1%6.7 $24.90 12/31/202016,930,000 shares $365.01 million +4.6%4.9%6.7 $21.56 12/15/202016,180,000 shares $369.39 million +1.1%4.7%6.3 $22.83 11/30/202016,010,000 shares $346.78 million -1.1%4.7%5.8 $21.66 11/15/202016,180,000 shares $321.98 million -6.3%4.5%5.9 $19.90 10/30/202017,270,000 shares $293.94 million -7.0%5.1%6.6 $17.02 10/15/202018,570,000 shares $319.59 million +4.1%5.4%7 $17.21 9/30/202017,840,000 shares $280.80 million +0.5%5.2%6.5 $15.74 9/15/202017,760,000 shares $310.62 million +2.7%5.2%6.3 $17.49 8/31/202017,290,000 shares $315.89 million -3.2%5.0%5.9 $18.27 8/14/202017,860,000 shares $353.27 million +5.1%5.2%6 $19.78 7/31/202017,000,000 shares $310.59 million +4.3%5.2%5.3 $18.27 7/15/202016,300,000 shares $281.83 million +2.3%5.0%4.6 $17.29 6/30/202015,930,000 shares $269.85 million -13.7%4.4%3.9 $16.94 6/15/202018,450,000 shares $330.44 million +3.1%5.1%4.1 $17.91 5/29/202017,890,000 shares $339.73 million -7.9%5.0%3.3 $18.99 5/15/202019,420,000 shares $352.47 million -2.5%5.4%3.4 $18.15 MPLX Short Interest - Frequently Asked Questions What is Mplx's current short interest? Short interest is the volume of Mplx shares that have been sold short but have not yet been covered or closed out. As of April 15th, investors have sold 6,880,000 shares of MPLX short. 1.87% of Mplx's shares are currently sold short. Learn More on Mplx's current short interest. What is a good short interest ratio for Mplx? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. MPLX shares currently have a short interest ratio of 3.0. Learn More on Mplx's short interest ratio. Which institutional investors are shorting Mplx? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Mplx: Signaturefd LLC, Fulcrum Asset Management LLP, GTS Securities LLC, Wolverine Trading LLC, Squarepoint Ops LLC, Group One Trading LLC, Citadel Advisors LLC, Jane Street Group LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., PEAK6 LLC, Walleye Trading LLC, Bank of Montreal Can, Summit Securities Group LLC, and Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Mplx? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.87% of Mplx's floating shares are currently sold short. Is Mplx's short interest increasing or decreasing? Mplx saw a decrease in short interest in the month of April. As of April 15th, there was short interest totaling 6,880,000 shares, a decrease of 8.5% from the previous total of 7,520,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. What is Mplx's float size? Mplx currently has issued a total of 1,022,510,000 shares. Some of Mplx's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Mplx currently has a public float of 368,360,000 shares. How does Mplx's short interest compare to its competitors? 1.87% of Mplx's shares are currently sold short. Here is how the short interest of companies in the industry of "transportation" compare to Mplx: Enbridge Inc. (1.35%), Canadian Pacific Kansas City Limited (1.05%), Canadian National Railway (0.37%), CSX Co. (1.60%), Ryanair Holdings plc (0.95%), Viking Holdings Ltd (3.79%), Brookfield Infrastructure Partners L.P. (0.25%), MakeMyTrip Limited (2.53%), ZTO Express (Cayman) Inc. (2.53%), Grupo Aeroportuario del Pacífico, S.A.B. de C.V. (0.87%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.71 billion), iShares 20+ Year Treasury Bond ETF ($9.48 billion), Strategy Incorporated ($8.92 billion), Charter Communications, Inc. ($3.86 billion), Apollo Global Management, Inc. ($3.86 billion), Capital One Financial Co. ($3.72 billion), Super Micro Computer, Inc. ($3.47 billion), AppLovin Co. ($2.64 billion), VanEck Semiconductor ETF ($2.46 billion), and The Kroger Co. ($2.33 billion). View all of the most shorted stocks. What does it mean to sell short Mplx stock? Short selling MPLX is an investing strategy that aims to generate trading profit from Mplx as its price is falling. MPLX shares are trading down $0.72 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against Mplx? A short squeeze for Mplx occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of MPLX, which in turn drives the price of the stock up even further. How often is Mplx's short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including MPLX, twice per month. The most recent reporting period available is April, 15 2025. More Short Interest Resources from MarketBeat Related Companies Enbridge Short Interest Canadian Pacific Kansas City Short Interest Canadian National Railway Short Interest CSX Short Interest Ryanair Short Interest Viking Short Interest Brookfield Infrastructure Partners Short Interest MakeMyTrip Short Interest ZTO Express (Cayman) Short Interest Grupo Aeroportuario del Pacífico Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:MPLX) was last updated on 5/12/2025 by MarketBeat.com Staff From Our PartnersThis Is The Moment You Betray Trump (Or Prove Them Wrong)They said you wouldn’t last—that Bidenflation, Wall Street selloffs, and DEI funds would break your loyalty to...Colonial Metals | SponsoredBlackrock’s Sending THIS Crypto Higher on PurposeWhile everyone's distracted by Bitcoin's moves, a stealth revolution is underway. One altcoin is quietly po...Crypto 101 Media | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredElon Set to Shock the World on June 1st?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | SponsoredVIDEO: Strange New Elon Device to Shock the WorldElon Musk’s Next BIG Bet And this time he plans to dominate a market worth $3.2 trillion. That’s why I’m...Banyan Hill Publishing | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredDrop these 5 stocks now!You think the volatility is over? Think again … Because it’s just getting started. In fact, according...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Mplx Lp Please log in to your account or sign up in order to add this asset to your watchlist. Share Mplx With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Your Password: Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Choose a Password: Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Buy MPLX Stock Free MPLX Stock Alerts