Spirit AeroSystems (SPR) Short Interest Ratio & Short Volume $33.88 -0.57 (-1.66%) Closing price 02/21/2025 03:59 PM EasternExtended Trading$33.78 -0.09 (-0.27%) As of 02/21/2025 08:00 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Spirit AeroSystems Short Interest DataSpirit AeroSystems (SPR) has a short interest of 10.06 million shares. This marks a 21.50% increase in short interest from the previous month. The short interest ratio (days to cover) is 6.6, indicating that it would take 6.6 days of the average trading volume of 1.16 million shares to cover all short positions.Current Short Interest10,060,000 sharesPrevious Short Interest8,280,000 sharesChange Vs. Previous Month+21.50%Dollar Volume Sold Short$340.97 millionShort Interest Ratio6.6 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares116,912,000 sharesPercentage of Shares Shorted8.60%Today's Trading Volume2,157,760 sharesAverage Trading Volume1,157,805 sharesToday's Volume Vs. Average186% Short Selling Spirit AeroSystems? Sign up to receive the latest short interest report for Spirit AeroSystems and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSPR Short Interest Over TimeSPR Days to Cover Over TimeSPR Percentage of Float Shorted Over Time Spirit AeroSystems Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/202510,060,000 shares $340.97 million +21.5%N/A6.6 $33.89 1/15/20258,280,000 shares $279.95 million -9.0%N/A5.2 $33.81 12/31/20249,100,000 shares $310.13 million -6.2%N/A5.6 $34.08 12/15/20249,700,000 shares $319.81 million -4.2%N/A5.7 $32.97 11/30/202410,130,000 shares $327.81 million -7.0%N/A6.1 $32.36 11/15/202410,890,000 shares $334.32 million +1.8%N/A6.5 $30.70 10/31/202410,700,000 shares $346.36 million +14.4%N/A6.9 $32.37 10/15/20249,350,000 shares $296.86 million -11.4%N/A5.8 $31.75 9/30/202410,550,000 shares $343.03 million +4.7%N/A5.2 $32.52 9/15/202410,080,000 shares $335.36 million -6.7%N/A3.2 $33.27 Get the Latest News and Ratings for SPR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Spirit AeroSystems and its competitors with MarketBeat's FREE daily newsletter. 8/31/202410,800,000 shares $380.27 million -1.5%N/A3.2 $35.21 8/15/202410,960,000 shares $380.31 million -2.1%N/A3.2 $34.70 7/31/202411,190,000 shares $405.64 million -5.4%N/A3.2 $36.25 7/15/202411,830,000 shares $410.38 million +1.6%N/A3.4 $34.69 6/30/202411,640,000 shares $382.61 million +13.9%N/A3.6 $32.87 6/15/202410,220,000 shares $299.96 million +4.6%N/A4 $29.35 5/31/20249,770,000 shares $296.28 million +2.3%N/A4 $30.33 5/15/20249,550,000 shares $291.37 million +5.4%N/A3.1 $30.51 4/30/20249,060,000 shares $289.74 million -8.4%N/A2.7 $31.98 4/15/20249,890,000 shares $330.52 million -3.3%N/A2.7 $33.42 3/31/202410,230,000 shares $369.00 million +3.3%N/A2.4 $36.07 3/15/20249,900,000 shares $319.37 million -16.2%N/A2.3 $32.26 2/29/202411,820,000 shares $338.17 million -3.1%N/A2.8 $28.61 2/15/202412,200,000 shares $369.29 million -0.9%N/A3.4 $30.27 1/31/202412,310,000 shares $338.03 million +13.6%N/A2.9 $27.46 1/15/202410,840,000 shares $294.85 million +1.9%N/A2.7 $27.20 12/31/202310,640,000 shares $338.14 million -4.1%N/A2.5 $31.78 12/15/202311,090,000 shares $327.38 million -6.6%N/A2.7 $29.52 11/30/202311,870,000 shares $326.37 million +7.4%N/A2.7 $27.50 11/15/202311,050,000 shares $277.58 million +1.9%N/A2.4 $25.12 10/31/202310,840,000 shares $244.88 million -7.6%10.4%2.5 $22.59 10/15/202311,730,000 shares $197.89 million -2.9%11.2%2.6 $16.87 9/30/202312,080,000 shares $194.97 million +37.6%11.6%3.2 $16.14 9/15/20238,780,000 shares $147.81 million +2.1%8.4%2.5 $16.84 8/31/20238,600,000 shares $183.31 million +10.0%8.2%2.7 $21.32 8/15/20237,820,000 shares $170.32 million +20.5%7.5%2.7 $21.78 7/31/20236,490,000 shares $206.54 million -11.7%6.2%2.3 $31.83 7/15/20237,350,000 shares $208.96 million -2.1%7.1%2.9 $28.43 6/30/20237,510,000 shares $219.18 million +0.5%7.2%2.5 $29.19 6/15/20237,470,000 shares $225.89 million -4.0%7.2%2.5 $30.24Has Trump finally met his match? (Ad)Dylan Jovine predicted the 2008 crash over a year before it happened. Folks who listened to him had the chance to walk away with gains as high as 235%, 459%, and 700% - all while the stock market got cut in half. Could he be right again?Click here for his emergency broadcast... 5/31/20237,780,000 shares $207.10 million -8.9%7.5%2.8 $26.62 5/15/20238,540,000 shares $204.96 million +35.6%8.2%3.3 $24.00 4/30/20236,300,000 shares $187.49 million -5.6%6.0%2.4 $29.76 4/15/20236,670,000 shares $188.23 million +12.5%6.4%2.8 $28.22 3/31/20235,930,000 shares $204.76 million -12.9%5.7%3.2 $34.53 3/15/20236,810,000 shares $205.25 million -8.0%6.5%3.4 $30.14 2/28/20237,400,000 shares $252.93 million +8.5%7.1%3.5 $34.18 2/15/20236,820,000 shares $252.48 million +15.4%6.5%3.3 $37.02 1/31/20235,910,000 shares $213.65 million +6.3%6.0%2.7 $36.15 1/15/20235,560,000 shares $191.21 million +2.8%5.3%2.4 $34.39 12/30/20225,410,000 shares $160.14 million +15.9%5.2%2.3 $29.60 12/15/20224,670,000 shares $131.69 million +17.3%4.5%2 $28.20 11/30/20223,980,000 shares $104.32 million -13.7%3.8%1.7 $26.21 11/15/20224,610,000 shares $123.04 million -19.4%4.4%2 $26.69 10/31/20225,720,000 shares $132.48 million -6.7%5.5%2.5 $23.16 10/15/20226,130,000 shares $144.55 million -6.7%5.9%3 $23.58 9/30/20226,570,000 shares $144.01 million +4.5%6.3%3.1 $21.92 9/15/20226,290,000 shares $166.87 million +17.4%6.0%3.1 $26.53 8/31/20225,360,000 shares $161.34 million +4.5%5.1%2.7 $30.10 8/15/20225,130,000 shares $179.29 million -10.9%4.9%2.5 $34.95 7/31/20225,760,000 shares $189.04 million +16.8%5.6%2.5 $32.82 7/15/20224,930,000 shares $158.40 million +13.1%4.8%2.3 $32.13 6/30/20224,360,000 shares $127.75 million -17.9%4.2%2.1 $29.30 6/15/20225,310,000 shares $155.00 million +16.2%5.1%2.6 $29.19 5/31/20224,570,000 shares $143.59 million +3.6%4.4%2.3 $31.42 5/15/20224,410,000 shares $138.39 million +26.7%4.2%2.1 $31.38 4/30/20223,480,000 shares $146.30 million -11.2%3.3%1.7 $42.04 4/15/20223,920,000 shares $181.22 million -13.9%3.8%2 $46.23 3/31/20224,550,000 shares $222.45 million +19.1%4.4%2.2 $48.89 3/15/20223,820,000 shares $169.42 million -2.6%3.7%1.9 $44.35 2/28/20223,920,000 shares $196 million -15.9%3.8%2 $50.00 2/15/20224,660,000 shares $243.35 million -1.3%4.5%2.4 $52.22 1/31/20224,720,000 shares $206.88 million -1.5%4.6%2.5 $43.83 1/15/20224,790,000 shares $237.58 million +6.0%4.6%2.7 $49.60 12/31/20214,520,000 shares $194.77 million -12.1%4.4%2.7 $43.09 12/15/20215,140,000 shares $198.25 million +17.1%5.0%3 $38.57 11/30/20214,390,000 shares $166.21 million +23.7%4.2%2.6 $37.86 11/15/20213,550,000 shares $167.81 million -8.3%3.4%2.4 $47.27 10/29/20213,870,000 shares $159.79 million -7.2%3.7%2.7 $41.29 10/15/20214,170,000 shares $184.31 million +4.5%4.0%2.9 $44.20 9/30/20213,990,000 shares $176.32 million +20.2%3.8%2.7 $44.19 9/15/20213,320,000 shares $131.94 million -10.5%3.2%2.2 $39.74 8/31/20213,710,000 shares $145.58 million -10.8%3.6%2.3 $39.24 8/13/20214,160,000 shares $174.47 million -8.0%4.0%2.5 $41.94 7/30/20214,520,000 shares $195.31 million -2.4%4.3%2.5 $43.21 7/15/20214,630,000 shares $196.82 million -4.3%4.4%2.5 $42.51 6/30/20214,840,000 shares $228.40 million -11.5%4.7%2.7 $47.19 6/15/20215,470,000 shares $278.48 million -17.3%5.3%2.9 $50.91 5/28/20216,610,000 shares $325.28 million -5.7%6.3%3.2 $49.21 5/14/20217,010,000 shares $297.57 million -9.7%N/A2.9 $42.45Has Trump finally met his match? 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Could he be right again?Click here for his emergency broadcast... 4/30/20217,760,000 shares $355.72 million -7.6%N/A3.1 $45.84 4/15/20218,400,000 shares $398.24 million +11.4%N/A3.1 $47.41 3/31/20217,540,000 shares $373.23 million +16.4%N/A2.6 $49.50 3/15/20216,480,000 shares $333.07 million +14.1%6.6%2.2 $51.40 2/26/20215,680,000 shares $246.40 million -19.3%N/A1.7 $43.38 2/12/20217,040,000 shares $274.28 million +11.6%N/A2.1 $38.96 1/29/20216,310,000 shares $221.67 million +6.1%N/A1.5 $35.13 1/15/20215,950,000 shares $239.55 million +6.3%N/A1.4 $40.26 12/31/20205,600,000 shares $216.83 million -30.1%N/A1.2 $38.72 12/15/20208,010,000 shares $288.84 million -4.3%N/A1.5 $36.06 11/30/20208,370,000 shares $298.31 million +1.2%N/A1.5 $35.64 11/15/20208,270,000 shares $250.33 million -12.0%N/A1.5 $30.27 10/30/20209,400,000 shares $174.37 million +2.2%N/A1.8 $18.55 10/15/20209,200,000 shares $170.84 million -13.7%N/A1.8 $18.57 9/30/202010,660,000 shares $201.58 million +1.0%N/A2.1 $18.91 9/15/202010,550,000 shares $214.80 million -0.5%N/A2.1 $20.36 8/31/202010,600,000 shares $217.94 million -15.4%N/A2.1 $20.56 8/14/202012,530,000 shares $280.67 million +14.2%N/A2.2 $22.40 7/31/202010,970,000 shares $214.68 million -4.0%N/A1.9 $19.57 7/15/202011,430,000 shares $264.03 million +53.4%N/A2 $23.10 6/30/20207,450,000 shares $195.04 million +11.9%N/A1.3 $26.18 6/15/20206,660,000 shares $187.68 million -8.5%N/A1.2 $28.18 5/29/20207,280,000 shares $157.76 million -5.9%N/A1.5 $21.67 5/15/20207,740,000 shares $141.64 million +46.6%N/A1.9 $18.30 4/30/20205,280,000 shares $117.00 million +42.3%5.1%1.6 $22.16 4/15/20203,710,000 shares $77.61 million +4.5%3.6%1.3 $20.92 3/31/20203,550,000 shares $64.22 million -26.6%3.5%1.5 $18.09 3/13/20204,833,500 shares $109.14 million +54.4%4.7%3.1 $22.58 2/28/20203,130,000 shares $66.36 million -18.9%3.0%2 $21.20 SPR Short Interest - Frequently Asked Questions What is Spirit AeroSystems' current short interest? Short interest is the volume of Spirit AeroSystems shares that have been sold short but have not yet been closed out or covered. As of January 31st, investors have sold 10,060,000 shares of SPR short. Learn More on Spirit AeroSystems' current short interest. What is a good short interest ratio for Spirit AeroSystems? 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. SPR shares currently have a short interest ratio of 7.0. Learn More on Spirit AeroSystems's short interest ratio. Which institutional investors are shorting Spirit AeroSystems? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Spirit AeroSystems: GTS Securities LLC, Wolverine Trading LLC, Squarepoint Ops LLC, Two Sigma Investments LP, Torno Capital LLC, Sculptor Capital LP, Nomura Holdings Inc., Millennium Management LLC, LMR Partners LLP, Group One Trading LLC, Cubist Systematic Strategies LLC, Centiva Capital LP, Citadel Advisors LLC, Balyasny Asset Management L.P., Bardin Hill Management Partners LP, Tudor Investment Corp ET AL, Boothbay Fund Management LLC, Parallax Volatility Advisers L.P., Concourse Financial Group Securities Inc., PEAK6 LLC, Walleye Trading LLC, Walleye Capital LLC, ExodusPoint Capital Management LP, Decagon Asset Management LLP, Wolverine Asset Management LLC, and Equitec Proprietary Markets LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Spirit AeroSystems' short interest increasing or decreasing? Spirit AeroSystems saw a increase in short interest during the month of January. As of January 31st, there was short interest totaling 10,060,000 shares, an increase of 21.5% from the previous total of 8,280,000 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 Spirit AeroSystems' short interest compare to its competitors? Here is how the short interest of companies compare to Spirit AeroSystems: Textron Inc. (1.98%), Curtiss-Wright Co. (0.93%), Huntington Ingalls Industries, Inc. (2.95%), Hexcel Co. (3.75%), AeroVironment, Inc. (10.17%), Kratos Defense & Security Solutions, Inc. (3.24%), AAR Corp. (1.96%), Triumph Group, Inc. (7.17%), National Presto Industries, Inc. (2.23%), Astronics Co. (5.02%), 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 Co. ($5.21 billion), Charter Communications, Inc. ($4.07 billion), Reddit, Inc. ($3.33 billion), The Kroger Co. ($2.67 billion), Cencora, Inc. ($2.29 billion), Hims & Hers Health, Inc. ($2.17 billion), SoFi Technologies, Inc. ($1.99 billion), Live Nation Entertainment, Inc. ($1.87 billion), Rivian Automotive, Inc. ($1.76 billion), and Moderna, Inc. ($1.60 billion). View all of the most shorted stocks. What does it mean to sell short Spirit AeroSystems stock? Short selling SPR is an investing strategy that aims to generate trading profit from Spirit AeroSystems as its price is falling. SPR shares are trading down $0.57 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 Spirit AeroSystems? A short squeeze for Spirit AeroSystems 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 SPR, which in turn drives the price of the stock up even further. How often is Spirit AeroSystems' 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 SPR, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies TXT Short Interest Data CW Short Interest Data HII Short Interest Data HXL Short Interest Data AVAV Short Interest Data KTOS Short Interest Data AIR Short Interest Data TGI Short Interest Data NPK Short Interest Data ATRO 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 (NYSE:SPR) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. 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