Mesa Air Group (MESA) Short Interest Ratio & Short Volume $1.42 +0.03 (+2.16%) As of 11:10 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Mesa Air Group Short Interest DataMesa Air Group (MESA) has a short interest of 347,200 shares, representing 1.08% of the float (the number of shares available for trading by the public). This marks a 0.09% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.1, indicating that it would take 3.1 days of the average trading volume of 467,030 shares to cover all short positions.Current Short Interest347,200 sharesPrevious Short Interest346,900 sharesChange Vs. Previous Month+0.09%Dollar Volume Sold Short$479.14 thousandShort Interest Ratio3.1 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares41,880,000 sharesFloat Size32,220,000 sharesShort Percent of Float1.08%Today's Trading Volume258,802 sharesAverage Trading Volume467,030 sharesToday's Volume Vs. Average55% Short Selling Mesa Air Group? Sign up to receive the latest short interest report for Mesa Air Group 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. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartMESA Short Interest Over TimeMESA Days to Cover Over TimeMESA Percentage of Float Shorted Over Time Mesa Air Group Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/2025347,200 shares $479.14 thousand +0.1%1.1%3.1 $1.38 8/31/2025346,900 shares $430.16 thousand +26.7%1.1%2.8 $1.24 8/15/2025273,900 shares $309.51 thousand -11.1%0.9%2.4 $1.13 7/31/2025308,200 shares $342.10 thousand -22.8%1.0%2.5 $1.11 7/15/2025399,400 shares $419.37 thousand -0.5%1.2%2.7 $1.05 6/30/2025401,400 shares $373.30 thousand -1.2%1.3%0.4 $0.93 6/15/2025406,200 shares $390.32 thousand +3.3%1.3%0.4 $0.96 5/31/2025393,400 shares $401.27 thousand -1.4%1.2%0.4 $1.02 5/15/2025399,000 shares $406.98 thousand -37.7%1.2%0.4 $1.02 4/30/2025640,000 shares $716.80 thousand -51.9%2.0%0.6 $1.12 Get the Latest News and Ratings for MESA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Mesa Air Group and its competitors with MarketBeat's FREE daily newsletter. 4/15/20251,330,000 shares $1.44 million +516.0%4.1%1.2 $1.08 3/31/2025215,900 shares $169.05 thousand +25.2%0.7%0.2 $0.78 3/15/2025172,400 shares $166.18 thousand -29.4%0.5%0.8 $0.96 2/28/2025244,100 shares $278.27 thousand -24.9%0.8%1.1 $1.14 2/15/2025324,900 shares $354.14 thousand +97.2%1.0%1.3 $1.09 1/31/2025164,800 shares $207.65 thousand -16.4%0.5%0.7 $1.26 1/15/2025197,000 shares $258.07 thousand -26.7%0.6%0.8 $1.31 12/31/2024268,600 shares $311.58 thousand +17.7%0.8%0.9 $1.16 12/15/2024228,300 shares $244.28 thousand -5.4%0.7%0.9 $1.07 11/30/2024241,200 shares $260.50 thousand -2.7%0.8%1 $1.08 11/15/2024247,900 shares $212.30 thousand +8.8%0.8%1.1 $0.86 10/31/2024227,900 shares $208.76 thousand +0.8%0.7%1.1 $0.92 10/15/2024226,100 shares $262.28 thousand -1.9%0.7%1 $1.16 9/30/2024230,400 shares $278.78 thousand -17.5%0.7%1.3 $1.21 9/15/2024279,300 shares $351.92 thousand +20.9%0.9%1.3 $1.26 8/31/2024231,100 shares $284.25 thousand -18.9%0.7%0.7 $1.23 8/15/2024284,800 shares $370.24 thousand +1.9%0.9%0.8 $1.30 7/31/2024279,600 shares $438.97 thousand -21.6%0.9%0.6 $1.57 7/15/2024356,600 shares $581.26 thousand -46.8%1.1%0.8 $1.63 6/30/2024670,700 shares $1.15 million -34.3%2.1%1.6 $1.71 6/15/20241,020,000 shares $1.12 million -7.3%3.2%2.6 $1.10 5/31/20241,100,000 shares $1.34 million -20.9%3.5%3.9 $1.22 5/15/20241,390,000 shares $1.26 million -12.6%4.3%5.1 $0.91 4/30/20241,590,000 shares $1.46 million -18.5%5.0%8.1 $0.92 4/15/20241,950,000 shares $1.57 million -4.4%6.1%6.3 $0.81 3/31/20242,040,000 shares $1.79 million -16.4%6.4%1.4 $0.88 3/15/20242,440,000 shares $1.93 million +62.7%7.6%1.6 $0.79 2/29/20241,500,000 shares $1.34 million -28.2%4.7%0.9 $0.89 2/15/20242,090,000 shares $2.01 million +4.5%6.5%1.3 $0.96 1/31/20242,000,000 shares $1.82 million +393.6%6.2%1.2 $0.91 1/15/2024405,200 shares $354.83 thousand -59.1%1.3%0.2 $0.88 12/31/2023990,600 shares $1.00 million +102.4%3.1%2.4 $1.01 12/15/2023489,500 shares $477.26 thousand +13.3%1.5%1.2 $0.98 11/30/2023432,100 shares $311.11 thousand -61.8%1.4%1.1 $0.72 11/15/20231,130,000 shares $751.56 thousand +114.5%3.5%3.4 $0.67 10/31/2023526,800 shares $254.92 thousand -11.9%1.6%1.6 $0.48 10/15/2023597,700 shares $486.29 thousand +44.0%1.9%2 $0.81 9/30/2023415,100 shares $356.57 thousand -40.0%1.3%1.4 $0.86 9/15/2023692,000 shares $851.16 thousand +48.6%2.2%2.3 $1.23 8/31/2023465,700 shares $638.01 thousand -38.4%1.5%1.5 $1.37 8/15/2023755,800 shares $1.29 million +38.7%2.4%2.5 $1.71 7/31/2023545,000 shares $1.22 million +28.5%1.7%1.7 $2.24 7/15/2023424,000 shares $941.28 thousand +23.7%1.3%1.2 $2.22 6/30/2023342,800 shares $874.14 thousand -6.5%1.1%1.1 $2.55 6/15/2023366,600 shares $883.51 thousand +2.0%1.2%1.2 $2.41 5/31/2023359,600 shares $589.74 thousand -26.6%1.1%1.1 $1.64 5/15/2023489,800 shares $827.76 thousand +26.8%1.5%1.4 $1.69 4/30/2023386,400 shares $815.30 thousand -17.0%1.2%1.2 $2.11 4/15/2023465,700 shares $1.04 million +14.2%1.5%1.2 $2.24 3/31/2023407,700 shares $966.25 thousand +20.2%1.3%1 $2.37 3/15/2023339,300 shares $838.07 thousand -13.3%1.1%0.6 $2.47 2/28/2023391,200 shares $1.19 million +8.9%1.3%0.7 $3.03 2/15/2023359,200 shares $1.26 million -47.0%1.2%0.7 $3.50 1/31/2023678,000 shares $2.00 million +56.9%2.2%1.4 $2.95 1/15/2023432,200 shares $1.05 million -46.9%1.2%1 $2.42 12/30/2022813,900 shares $1.25 million +17.0%2.3%1.9 $1.53 12/15/2022695,900 shares $849.00 thousand -3.2%2.0%1.8 $1.22 11/30/2022718,600 shares $898.25 thousand +7.1%2.1%2 $1.25 11/15/2022670,700 shares $999.34 thousand -15.6%1.9%1.9 $1.49 10/31/2022795,000 shares $1.18 million -8.7%2.3%2.1 $1.48 10/15/2022870,600 shares $1.18 million +2.1%2.5%2.1 $1.35 9/30/2022852,600 shares $1.41 million +0.9%2.4%2 $1.65 9/15/2022844,900 shares $1.82 million -2.8%2.4%1.9 $2.16 8/31/2022868,800 shares $2.11 million -7.0%2.5%1.9 $2.43 8/15/2022933,700 shares $2.96 million 0.0%2.7%1.9 $3.17 7/31/2022933,900 shares $2.11 million +0.0%2.7%1.9 $2.26 7/15/2022933,700 shares $1.90 million +7.7%2.7%1.9 $2.03 6/30/2022867,100 shares $1.90 million -51.0%2.7%1.6 $2.19 6/15/20221,770,000 shares $4.09 million -4.8%5.6%3.4 $2.31 5/31/20221,860,000 shares $5.71 million +0.5%5.8%4 $3.07 5/15/20221,850,000 shares $5.01 million +10.8%5.8%3.8 $2.71 4/30/20221,670,000 shares $5.68 million +14.4%5.3%3.1 $3.40 4/15/20221,460,000 shares $5.83 million +10.6%4.6%2.7 $3.99 3/31/20221,320,000 shares $5.81 million -7.7%4.2%2.6 $4.40 3/15/20221,430,000 shares $5.91 million +16.3%4.5%2.5 $4.13 2/28/20221,230,000 shares $5.35 million +4.2%3.9%1.8 $4.35 2/15/20221,180,000 shares $5.85 million +49.2%3.7%1.7 $4.96 1/31/2022790,700 shares $3.95 million -26.8%2.5%1.3 $5.00 1/15/20221,080,000 shares $6.13 million -5.3%3.4%1.8 $5.68 12/31/20211,140,000 shares $6.38 million -18.0%3.6%1.9 $5.60 12/15/20211,390,000 shares $7.78 million +63.6%4.4%2.4 $5.60 11/30/2021849,800 shares $6.00 million +13.3%2.7%2.1 $7.06 11/15/2021749,900 shares $6.31 million -41.4%2.4%1.9 $8.42 10/29/20211,280,000 shares $9.65 million +4.9%4.0%2.8 $7.54 10/15/20211,220,000 shares $9.30 million +5.2%3.8%2.7 $7.62 9/30/20211,160,000 shares $8.89 million -4.1%3.7%2.4 $7.66 9/15/20211,210,000 shares $9.12 million -8.3%3.8%2.2 $7.54 8/31/20211,320,000 shares $10.53 million -8.3%4.2%1.9 $7.98 8/13/20211,440,000 shares $11.58 million -10.0%4.5%1.6 $8.04 7/30/20211,600,000 shares $14.27 million -11.6%5.1%1.8 $8.92 7/15/20211,810,000 shares $16.15 million -25.5%5.7%2 $8.92 6/30/20212,430,000 shares $22.67 million +7.5%7.7%2.8 $9.33 6/15/20212,260,000 shares $21.58 million +23.5%7.2%2.5 $9.55 5/28/20211,830,000 shares $17.79 million +1.7%5.8%1.9 $9.72 5/14/20211,800,000 shares $18.18 million +9.8%N/A1.7 $10.10 4/30/20211,640,000 shares $18.38 million +11.6%N/A1.2 $11.21 4/15/20211,470,000 shares $18.39 million +8.9%N/A1.1 $12.51 3/31/20211,350,000 shares $18.55 million -69.9%N/A1 $13.74 3/15/20214,490,000 shares $68.47 million +78.2%N/A3.2 $15.25 2/26/20212,520,000 shares $31.42 million +100.0%N/A2 $12.47 2/12/20211,260,000 shares $12.63 million -16.0%N/A1.1 $10.02 1/29/20211,500,000 shares $9.93 million +16.3%N/A1.5 $6.62 1/15/20211,290,000 shares $8.76 million +20.6%N/A1.4 $6.79 12/31/20201,070,000 shares $6.85 million -7.0%N/A1.1 $6.40 12/15/20201,150,000 shares $7.76 million -4.2%4.0%1.2 $6.75 11/30/20201,200,000 shares $8.02 million +10.1%4.2%1.4 $6.68 11/15/20201,090,000 shares $4.72 million -11.4%N/A1.6 $4.33 10/30/20201,230,000 shares $3.94 million No ChangeN/A2.2 $3.20 10/15/20201,230,000 shares $4.33 million +2.5%N/A2.2 $3.52 MESA Short Interest - Frequently Asked Questions What is Mesa Air Group's current short interest? Short interest is the volume of Mesa Air Group shares that have been sold short but have not yet been covered or closed out. As of September 15th, traders have sold 347,200 shares of MESA short. 1.08% of Mesa Air Group's shares are currently sold short. Learn More on Mesa Air Group's current short interest. What is a good short interest ratio for Mesa Air Group? 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. MESA shares currently have a short interest ratio of 3.0. Learn More on Mesa Air Group's short interest ratio. What is a good short interest percentage for Mesa Air Group? 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. 1.08% of Mesa Air Group's floating shares are currently sold short. Is Mesa Air Group's short interest increasing or decreasing? Mesa Air Group saw a increase in short interest during the month of September. As of September 15th, there was short interest totaling 347,200 shares, an increase of 0.1% from the previous total of 346,900 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 Mesa Air Group's float size? Mesa Air Group currently has issued a total of 41,880,000 shares. Some of Mesa Air Group'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. Mesa Air Group currently has a public float of 32,220,000 shares. How does Mesa Air Group's short interest compare to its competitors? 1.08% of Mesa Air Group's shares are currently sold short. Here is how the short interest of companies in the industry of "transportation" compare to Mesa Air Group: Diana Shipping inc. (0.92%), Proficient Auto Logistics, Inc. (8.75%), Surf Air Mobility Inc. (7.83%), BingEx Limited (0.00%), SEACOR Marine Holdings Inc. (4.10%), Seanergy Maritime Holdings Corp (3.24%), Imperial Petroleum Inc. (14.30%), Freightos Limited (0.07%), Dynagas LNG Partners LP (0.33%), Tuniu Corporation (0.15%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks. What does it mean to sell short Mesa Air Group stock? Short selling MESA is an investing strategy that aims to generate trading profit from Mesa Air Group as its price is falling. MESA shares are trading up $0.03 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 Mesa Air Group? A short squeeze for Mesa Air Group occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of MESA, which in turn drives the price of the stock up even further. How often is Mesa Air Group'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 MESA, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies DSX Short Interest Data PAL Short Interest Data SRFM Short Interest Data FLX Short Interest Data SMHI Short Interest Data SHIP Short Interest Data IMPP Short Interest Data CRGO Short Interest Data DLNG Short Interest Data TOUR Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:MESA) was last updated on 10/9/2025 by MarketBeat.com Staff From Our PartnersMagnificent 7 being replaced by the “Hidden 7”?BULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | SponsoredAn $8 trillion-dollar discovery 17,000 ft underwater A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. 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