Sunoco (SUN) Short Interest Ratio & Short Volume $51.38 -0.23 (-0.44%) As of 12:38 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 Sunoco Short Interest DataSunoco (SUN) has a short interest of 4.58 million shares. This marks a 21.49% increase in short interest from the previous month. The short interest ratio (days to cover) is 11.9, indicating that it would take 11.9 days of the average trading volume of 426,437 shares to cover all short positions.Current Short Interest4,580,000 sharesPrevious Short Interest3,770,000 sharesChange Vs. Previous Month+21.49%Dollar Volume Sold Short$240.50 millionShort Interest Ratio11.9 Days to CoverLast Record DateAugust 15, 2025Outstanding Shares153,010,000 sharesPercentage of Shares Shorted2.99%Today's Trading Volume66,048 sharesAverage Trading Volume426,437 sharesToday's Volume Vs. Average15% Short Selling Sunoco? Sign up to receive the latest short interest report for Sunoco and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSUN Short Interest Over TimeSUN Days to Cover Over TimeSUN Percentage of Float Shorted Over Time Sunoco Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 8/15/20254,580,000 shares $240.50 million +21.5%N/A11.9 $52.51 7/31/20253,770,000 shares $207.75 million +8.3%2.5%9.8 $55.11 7/15/20253,480,000 shares $184.60 million -4.1%N/A8.6 $53.05 6/30/20253,630,000 shares $195.11 million +12.0%2.4%8.7 $53.75 6/15/20253,240,000 shares $172.76 million +3.2%2.1%8 $53.32 5/31/20253,140,000 shares $168.99 million +15.0%2.1%7.8 $53.82 5/15/20252,730,000 shares $156.35 million +67.5%1.8%6.8 $57.27 4/30/20251,630,000 shares $94.51 million No ChangeN/A3.8 $57.98 4/15/20251,630,000 shares $91.57 million -14.2%1.1%3.4 $56.18 3/31/20251,900,000 shares $110.05 million -1.0%1.2%3.9 $57.92 Get the Latest News and Ratings for SUN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Sunoco and its competitors with MarketBeat's FREE daily newsletter. 3/15/20251,920,000 shares $110.94 million -2.5%1.3%3.8 $57.78 2/28/20251,970,000 shares $115.76 million -17.6%1.3%3.9 $58.76 2/15/20252,390,000 shares $136.59 million -9.5%1.6%4.8 $57.15 1/31/20252,640,000 shares $148.87 million +68.2%N/A5.3 $56.39 1/15/20251,570,000 shares $83.93 million -3.7%N/A3.8 $53.46 12/31/20241,630,000 shares $83.85 million +8.0%N/A4.1 $51.44 12/15/20241,510,000 shares $80.57 million No ChangeN/A3.9 $53.36 11/30/20241,510,000 shares $85.25 million -13.7%N/A4.3 $56.46 11/15/20241,750,000 shares $91.18 million +29.6%N/A5 $52.10 10/31/20241,350,000 shares $68.66 million +31.1%N/A3.4 $50.86 10/15/20241,030,000 shares $54.02 million +31.2%N/A2.3 $52.45 9/30/2024785,100 shares $42.18 million -7.7%N/A1.7 $53.72 9/15/2024850,800 shares $45.52 million -4.3%N/A1.7 $53.50 8/31/2024888,900 shares $48.15 million -16.1%N/A1.6 $54.17 8/15/20241,060,000 shares $55.16 million -5.4%N/A1.7 $52.04 7/31/20241,120,000 shares $61.45 million -1.8%N/A1.7 $54.87 7/15/20241,140,000 shares $65.93 million -13.6%N/A1.7 $57.83 6/30/20241,320,000 shares $74.63 million +6.5%N/A1.9 $56.54 6/15/20241,240,000 shares $64.46 million -19.5%1.9%1.9 $51.98 5/31/20241,540,000 shares $78.54 million -36.9%2.8%2.6 $51.00 5/15/20242,440,000 shares $130.91 million -19.2%4.4%4.9 $53.65 4/30/20243,020,000 shares $170.09 million +18.4%N/A6 $56.32 4/15/20242,550,000 shares $131.91 million -11.2%4.7%5.5 $51.73 3/31/20242,870,000 shares $173.03 million -9.5%5.2%6.3 $60.29 3/15/20243,170,000 shares $193.40 million -2.5%5.8%6.5 $61.01 2/29/20243,250,000 shares $199.52 million -15.6%6.0%4.1 $61.39 2/15/20243,850,000 shares $239.62 million +25.4%7.1%4.8 $62.24 1/31/20243,070,000 shares $182.27 million -19.0%5.7%3.8 $59.37 1/15/20243,790,000 shares $230.77 million -11.5%7.1%5.4 $60.89 12/31/20234,280,000 shares $256.50 million +105.8%8.0%6.6 $59.93What Steve Bannon revealed about Trump’s gold play (Ad)A Trump advisor just said 3 words that could reset the dollar. It’s a gold move nobody saw coming—and your IRA could be at risk. Here’s how to prepare.Download the Free Gold Protection Guide to get started now 12/15/20232,080,000 shares $117.15 million +19.5%3.9%3.1 $56.32 11/30/20231,740,000 shares $95.13 million +5.5%3.2%4.8 $54.67 11/15/20231,650,000 shares $89.31 million +17.0%3.0%5.3 $54.13 10/31/20231,410,000 shares $70.73 million +20.5%2.6%4.9 $50.16 10/15/20231,170,000 shares $59.13 million +37.9%2.2%4.7 $50.54 9/30/2023848,600 shares $41.54 million +32.1%1.6%3.9 $48.95 9/15/2023642,500 shares $29.60 million -5.5%1.2%4.2 $46.07 8/31/2023680,100 shares $31.27 million -7.6%1.3%4.7 $45.98 8/15/2023736,300 shares $32.63 million +19.9%1.4%4.9 $44.32 7/31/2023614,100 shares $28.15 million +2.5%1.1%4.4 $45.84 7/15/2023599,200 shares $26.68 million +47.4%1.1%4 $44.52 6/30/2023406,500 shares $17.71 million -5.2%0.8%2.6 $43.56 6/15/2023428,700 shares $19.36 million +1.2%0.8%2.7 $45.15 5/31/2023423,800 shares $18.28 million -21.9%0.8%2.6 $43.13 5/15/2023542,700 shares $24.03 million +3.5%1.0%2.9 $44.27 4/30/2023524,600 shares $23.84 million -5.4%1.0%2.5 $45.44 4/15/2023554,400 shares $25.31 million +26.4%1.0%2.3 $45.65 3/31/2023438,600 shares $19.25 million -15.8%0.8%1.7 $43.89 3/15/2023520,700 shares $21.82 million -14.9%1.0%2 $41.91 2/28/2023612,100 shares $27.84 million -0.6%1.1%1.9 $45.48 2/15/2023615,800 shares $29.07 million -0.5%1.1%2 $47.20 1/31/2023618,900 shares $29.54 million +0.9%1.2%2.1 $47.73 1/15/2023613,500 shares $27.88 million -0.8%1.1%2.2 $45.44 12/30/2022618,200 shares $26.64 million +34.8%1.2%2.3 $43.10 12/15/2022458,600 shares $20.10 million -9.3%0.9%1.7 $43.82 11/30/2022505,500 shares $21.71 million -8.3%0.9%2.3 $42.94 11/15/2022551,500 shares $23.57 million -21.5%1.0%2.5 $42.74 10/31/2022702,800 shares $30.86 million -12.3%1.3%2.9 $43.91 10/15/2022801,200 shares $31.75 million -10.0%1.5%3.1 $39.63 9/30/2022889,800 shares $34.68 million +18.1%1.7%3.4 $38.97 9/15/2022753,600 shares $30.23 million -21.2%1.4%2.7 $40.11 8/31/2022956,100 shares $37.94 million -7.2%1.8%3.2 $39.68 8/15/20221,030,000 shares $40.70 million +26.4%1.9%3.4 $39.51 7/31/2022814,800 shares $33.70 million -16.4%1.5%2.6 $41.36 7/15/2022974,200 shares $36.50 million +5.8%1.8%3.3 $37.47 6/30/2022920,700 shares $34.30 million +12.5%1.7%3.2 $37.25 6/15/2022818,500 shares $31.11 million -22.8%1.5%2.9 $38.01 5/31/20221,060,000 shares $43.71 million -10.2%2.0%4.1 $41.24 5/15/20221,180,000 shares $46.59 million +1.7%2.2%4.4 $39.48 4/30/20221,160,000 shares $48.52 million +4.5%2.2%4.1 $41.83 4/15/20221,110,000 shares $47.66 million +0.9%2.1%3.9 $42.94 3/31/20221,100,000 shares $44.92 million -3.5%2.0%3.7 $40.84 3/15/20221,140,000 shares $45.81 million -2.6%2.1%3.7 $40.18 2/28/20221,170,000 shares $50.49 million No Change2.2%3.8 $43.15 2/15/20221,170,000 shares $49.02 million +27.5%2.2%3.7 $41.90 1/31/2022917,800 shares $41.24 million -4.1%1.7%3 $44.93 1/15/2022956,700 shares $41.39 million -12.2%1.8%3.1 $43.26 12/31/20211,090,000 shares $44.50 million -16.2%2.1%3.3 $40.83 12/15/20211,300,000 shares $48.84 million -15.6%2.5%3.8 $37.57 11/30/20211,540,000 shares $59.12 million +10.0%2.9%4.5 $38.39What Steve Bannon revealed about Trump’s gold play (Ad)A Trump advisor just said 3 words that could reset the dollar. It’s a gold move nobody saw coming—and your IRA could be at risk. Here’s how to prepare.Download the Free Gold Protection Guide to get started now 11/15/20211,400,000 shares $55.97 million -2.1%2.6%4.3 $39.98 10/29/20211,430,000 shares $57.90 million +44.8%2.7%4.4 $40.49 10/15/2021987,400 shares $41.08 million +28.6%1.8%3.1 $41.60 9/30/2021768,100 shares $28.67 million +18.1%1.4%2.6 $37.32 9/15/2021650,500 shares $24.19 million +7.0%1.2%2.3 $37.19 8/31/2021608,000 shares $22.37 million -25.2%1.1%2.1 $36.80 8/13/2021813,200 shares $30.02 million -20.3%1.5%2.7 $36.91 7/30/20211,020,000 shares $38.77 million -1.9%1.9%3.1 $38.01 7/15/20211,040,000 shares $37.77 million -6.3%2.0%2.7 $36.32 6/30/20211,110,000 shares $41.85 million -10.5%2.1%2.9 $37.70 6/15/20211,240,000 shares $47.06 million -0.8%2.3%3.1 $37.95 5/28/20211,250,000 shares $43.80 million -16.1%2.3%3 $35.04 5/14/20211,490,000 shares $51.96 million -19.0%2.8%3.3 $34.87 4/30/20211,840,000 shares $64.42 million -0.5%3.5%3.9 $35.01 4/15/20211,850,000 shares $60.92 million -5.6%3.5%4.1 $32.93 3/31/20211,960,000 shares $63.11 million -29.5%3.7%4.2 $32.20 3/15/20212,780,000 shares $89.88 million +2.6%5.3%5.9 $32.33 2/26/20212,710,000 shares $84.85 million +5.9%5.2%5.8 $31.31 2/12/20212,560,000 shares $81.41 million +8.9%4.9%5.7 $31.80 1/29/20212,350,000 shares $72.12 million +1.3%4.5%5 $30.69 1/15/20212,320,000 shares $70.09 million +12.1%4.4%5.2 $30.21 12/31/20202,070,000 shares $59.41 million -16.2%3.9%5 $28.70 12/15/20202,470,000 shares $73.48 million -9.9%4.7%6.3 $29.75 11/30/20202,740,000 shares $78.94 million +6.6%5.2%7.5 $28.81 11/15/20202,570,000 shares $69.34 million -4.5%4.9%6.9 $26.98 10/30/20202,690,000 shares $67.57 million +12.1%5.1%7.8 $25.12 10/15/20202,400,000 shares $59.64 million +4.8%4.6%7.4 $24.85 9/30/20202,290,000 shares $55.85 million -1.7%4.4%6.9 $24.39 9/15/20202,330,000 shares $59.23 million -5.3%4.4%6.3 $25.42 SUN Short Interest - Frequently Asked Questions What is Sunoco's current short interest? Short interest is the volume of Sunoco shares that have been sold short but have not yet been covered or closed out. As of August 15th, traders have sold 4,580,000 shares of SUN short. Learn More on Sunoco's current short interest. What is a good short interest ratio for Sunoco? 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. SUN shares currently have a short interest ratio of 12.0. Learn More on Sunoco's short interest ratio. Which institutional investors are shorting Sunoco? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Sunoco: Group One Trading LLC, Jane Street Group LLC, Caption Management LLC, and Grantham Mayo Van Otterloo & Co. LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Sunoco's short interest increasing or decreasing? Sunoco saw a increase in short interest in the month of August. As of August 15th, there was short interest totaling 4,580,000 shares, an increase of 21.5% from the previous total of 3,770,000 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. How does Sunoco's short interest compare to its competitors? Here is how the short interest of companies compare to Sunoco: Archrock, Inc. (2.94%), Enbridge Inc (1.63%), Energy Transfer LP (0.78%), Global Partners LP (1.83%), Marathon Petroleum Corporation (2.58%), Murphy USA Inc. (5.30%), Oceaneering International, Inc. (3.26%), SM Energy Company (9.52%), Cactus, Inc. (3.48%), Cenovus Energy Inc (1.63%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Lucid Group, Inc. ($8.00 billion), Spotify Technology ($5.48 billion), AppLovin Corporation ($5.11 billion), Reddit Inc. ($5.02 billion), Coinbase Global, Inc. ($3.99 billion), Charter Communications, Inc. ($3.89 billion), Live Nation Entertainment, Inc. ($3.18 billion), Seagate Technology Holdings PLC ($2.59 billion), ResMed Inc. ($2.55 billion), and Rocket Lab Corporation ($2.52 billion). View all of the most shorted stocks. What does it mean to sell short Sunoco stock? Short selling SUN is an investing strategy that aims to generate trading profit from Sunoco as its price is falling. SUN shares are trading down $0.56 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 Sunoco? A short squeeze for Sunoco 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 SUN, which in turn drives the price of the stock up even further. How often is Sunoco'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 SUN, twice per month. The most recent reporting period available is August, 15 2025. More Short Interest Resources from MarketBeat Related Companies AROC Short Interest ENB Short Interest ET Short Interest GLP Short Interest MPC Short Interest MUSA Short Interest OII Short Interest SM Short Interest WHD Short Interest CVE 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:SUN) was last updated on 9/3/2025 by MarketBeat.com Staff From Our PartnersHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredWhat's the Best Way to Lower RMD Taxes?Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...SmartAsset | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. 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