Inspire Medical Systems (INSP) Short Interest Ratio & Short Volume $172.70 -0.23 (-0.13%) (As of 11/15/2024 ET) Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Inspire Medical Systems Short Interest DataInspire Medical Systems (INSP) has a short interest of 1.95 million shares. This marks a 2.09% increase 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 567,138 shares to cover all short positions.Current Short Interest1,950,000 sharesPrevious Short Interest1,910,000 sharesChange Vs. Previous Month+2.09%Dollar Volume Sold Short$380.39 millionShort Interest Ratio3.4 Days to CoverLast Record DateOctober 31, 2024Outstanding Shares29,970,000 sharesPercentage of Shares Shorted6.51%Today's Trading Volume456,729 sharesAverage Trading Volume567,138 sharesToday's Volume Vs. Average81% Short Selling Inspire Medical Systems? Sign up to receive the latest short interest report for Inspire Medical Systems and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartINSP Short Interest Over TimeINSP Days to Cover Over TimeINSP Percentage of Float Shorted Over Time Ad Porter & CompanyWatch this before it gets removed If you missed it, my emergency election broadcast is now available - but will be removed soonClick here to watch it now. Inspire Medical Systems Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/31/20241,950,000 shares $380.39 million +2.1%N/A3.4 $195.07 10/15/20241,910,000 shares $379.92 million -4.5%N/A3 $198.91 9/30/20242,000,000 shares $422.10 million +65.3%N/A3.1 $211.05 9/15/20241,210,000 shares $246.83 million -6.9%N/A1.7 $203.99 8/31/20241,300,000 shares $233.77 million +2.4%N/A2.1 $179.82 8/15/20241,270,000 shares $241.07 million +5.8%N/A2.1 $189.82 Get the Latest News and Ratings for INSP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Inspire Medical Systems and its competitors with MarketBeat's FREE daily newsletter. 7/31/20241,200,000 shares $169.26 million -16.7%N/A1.6 $141.05 7/15/20241,440,000 shares $199.74 million -11.1%N/A2.3 $138.71 6/30/20241,620,000 shares $216.80 million -9.5%N/A2.4 $133.83 6/15/20241,790,000 shares $298.43 million -8.7%N/A2.7 $166.72 5/31/20241,960,000 shares $311.40 million +6.0%N/A3.3 $158.88 5/15/20241,850,000 shares $295.50 million -19.6%N/A3.2 $159.73 4/30/20242,300,000 shares $555.82 million -0.4%N/A3.9 $241.66 4/15/20242,310,000 shares $515.45 million +11.1%N/A4.6 $223.14 3/31/20242,080,000 shares $446.76 million +11.2%N/A4.3 $214.79 3/15/20241,870,000 shares $360.44 million +6.9%N/A3.7 $192.75 2/29/20241,750,000 shares $313.02 million -1.1%N/A3 $178.87 2/15/20241,770,000 shares $340.94 million +12.7%N/A2.9 $192.62 1/31/20241,570,000 shares $331.07 million +14.6%N/A2.2 $210.87 1/15/20241,370,000 shares $254.63 million +8.7%N/A1.9 $185.86 12/31/20231,260,000 shares $256.32 million +12.5%N/A1.6 $203.43 12/15/20231,120,000 shares $210.41 million +9.8%N/A1.5 $187.87 11/30/20231,020,000 shares $148.24 million -22.7%N/A1.4 $145.33 11/15/20231,320,000 shares $192.40 million +10.0%N/A1.8 $145.76 10/31/20231,200,000 shares $176.59 million +2.6%N/A1.7 $147.16 10/15/20231,170,000 shares $176.05 million -7.1%N/A1.8 $150.47 9/30/20231,260,000 shares $250.03 million +6.8%N/A2.3 $198.44 9/15/20231,180,000 shares $248.94 million +14.6%N/A2.3 $210.97 8/31/20231,030,000 shares $233.75 million -2.8%N/A1.9 $226.94 8/15/20231,060,000 shares $261.25 million +41.2%N/A2.2 $246.46 7/31/2023750,900 shares $216.07 million -12.1%N/A1.7 $287.75 7/15/2023854,400 shares $278.60 million -4.9%N/A2 $326.08 6/30/2023898,100 shares $291.41 million -32.0%N/A2.2 $324.47 6/15/20231,320,000 shares $402.47 million No ChangeN/A3.1 $304.90 5/31/20231,320,000 shares $385.88 million +11.9%N/A3.6 $292.33 5/15/20231,180,000 shares $349.34 million -5.6%N/A3.3 $296.05 4/30/20231,250,000 shares $334.54 million -10.1%N/A3.4 $267.63 4/15/20231,390,000 shares $363.15 million +10.3%N/A4.2 $261.26 3/31/20231,260,000 shares $294.93 million +26.0%N/A3.9 $234.07 3/15/20231,000,000 shares $242.06 million -2.9%N/A3.3 $242.06[625,000% Gain] – Are You Ready for the Next Altcoin Boom? (Ad)All of our key indicators are flashing the same signal: an altcoin season is fast approaching. And if you know anything about crypto, you know that altcoin seasons are where some of the biggest gains happen.Register for the FREE Workshop Now & get $10 in Bitcoin 2/28/20231,030,000 shares $267.73 million -15.6%N/A3.5 $259.93 2/15/20231,220,000 shares $339.17 million +11.9%N/A4.1 $278.01 1/31/20231,090,000 shares $275.84 million +5.8%N/A3.8 $253.06 1/15/20231,030,000 shares $264.64 million +11.2%N/A3.4 $256.93 12/30/2022926,200 shares $233.29 million +4.3%N/A2.9 $251.88 12/15/2022888,300 shares $227.11 million -21.4%N/A2.8 $255.67 11/30/20221,130,000 shares $272.97 million -7.4%N/A3.5 $241.57 11/15/20221,220,000 shares $260.47 million +0.8%N/A3.9 $213.50 10/31/20221,210,000 shares $235.89 million -11.0%N/A3.9 $194.95 10/15/20221,360,000 shares $223.07 million +8.8%N/A4.7 $164.02 9/30/20221,250,000 shares $221.71 million +9.7%N/A4.7 $177.37 9/15/20221,140,000 shares $226.23 million -14.9%N/A4.3 $198.45 8/31/20221,340,000 shares $256.60 million -6.9%N/A5 $191.49 8/15/20221,440,000 shares $322.46 million +2.1%N/A5.6 $223.93 7/31/20221,410,000 shares $294.68 million +1.4%5.2%4.8 $208.99 7/15/20221,390,000 shares $277.83 million +0.7%5.1%4.6 $199.88 6/30/20221,380,000 shares $252.08 million -3.5%5.1%4.4 $182.67 6/15/20221,430,000 shares $239.57 million -2.7%5.3%4.5 $167.53 5/31/20221,470,000 shares $259.94 million +7.3%5.4%5 $176.83 5/15/20221,370,000 shares $226.19 million +6.2%5.1%4.6 $165.10 4/30/20221,290,000 shares $265.43 million -3.7%4.8%4.5 $205.76 4/15/20221,340,000 shares $329.69 million +6.4%5.0%5.1 $246.04 3/31/20221,260,000 shares $323.43 million +9.6%4.7%4.8 $256.69 3/15/20221,150,000 shares $238.52 million +0.9%4.3%4.5 $207.41 2/28/20221,140,000 shares $278.23 million -1.7%4.2%4.2 $244.06 2/15/20221,160,000 shares $271.17 million +1.8%4.3%4.2 $233.77 1/31/20221,140,000 shares $252.27 million +20.9%4.3%4.5 $221.29 1/15/2022943,200 shares $224.05 million +11.9%3.5%4 $237.54 12/31/2021842,900 shares $193.92 million +10.9%3.2%3.9 $230.06 12/15/2021759,800 shares $164.42 million +38.2%2.8%3.7 $216.40 11/30/2021549,800 shares $122.75 million -12.5%2.1%2.7 $223.27 11/15/2021628,100 shares $174.39 million -20.2%2.4%3.3 $277.65 10/29/2021786,800 shares $212.11 million +1.8%2.9%3.8 $269.58 10/15/2021772,800 shares $189.48 million -5.1%2.9%3.6 $245.18 9/30/2021814,200 shares $189.61 million -9.3%3.1%3.2 $232.88 9/15/2021898,100 shares $211.79 million -14.5%3.4%3.4 $235.82 8/31/20211,050,000 shares $234.74 million +18.3%3.9%4.1 $223.56 8/13/2021887,300 shares $167.46 million -20.1%3.3%3.3 $188.73 7/30/20211,110,000 shares $203.31 million +28.8%4.2%4 $183.16 7/15/2021861,600 shares $150.11 million +5.7%3.2%3.2 $174.22 6/30/2021815,400 shares $157.58 million -0.5%3.1%3.5 $193.26 6/15/2021819,500 shares $153.59 million +14.6%3.1%3.6 $187.42 5/28/2021715,100 shares $138.94 million +6.7%2.7%3.2 $194.30 5/14/2021670,100 shares $111.66 million -2.3%N/A2.8 $166.63 4/30/2021686,100 shares $165.13 million -3.8%N/A3 $240.68 4/15/2021713,200 shares $160.23 million -0.5%N/A3.3 $224.67 3/31/2021717,100 shares $140.70 million -10.9%N/A3 $196.20 3/15/2021805,200 shares $175.57 million -1.7%N/A3.2 $218.05 2/26/2021819,300 shares $185.36 million -0.8%N/A3.1 $226.24 2/12/2021826,100 shares $191.80 million +5.9%N/A3.2 $232.18I was wrong. 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Here’s the full story for you. 1/29/2021780,400 shares $159.59 million +4.4%N/A2.8 $204.50 1/15/2021747,800 shares $158.14 million -4.5%N/A2.5 $211.47 12/31/2020782,900 shares $148.30 million +3.8%N/A2.7 $189.43 12/15/2020754,500 shares $146.99 million -5.8%N/A2.6 $194.82 11/30/2020801,000 shares $148.18 million -29.1%N/A2.5 $184.99 11/15/20201,130,000 shares $197.37 million -18.1%N/A3.6 $174.66 10/30/20201,380,000 shares $170.97 million -10.4%N/A4.3 $123.89 10/15/20201,540,000 shares $192.28 million -11.5%N/A5.2 $124.86 9/30/20201,740,000 shares $224.55 million +17.6%N/A5.6 $129.05 9/15/20201,480,000 shares $185.37 million -3.3%N/A4.2 $125.25 8/31/20201,530,000 shares $182.76 million -13.6%N/A4.7 $119.45 8/14/20201,770,000 shares $191.27 million -6.8%N/A5.4 $108.06 7/31/20201,900,000 shares $188.78 million -7.3%N/A5.5 $99.36 7/15/20202,050,000 shares $184.44 million -12.0%N/A5.8 $89.97 6/30/20202,330,000 shares $197.19 million +24.6%N/A5.8 $84.63 6/15/20201,870,000 shares $155.90 million -4.6%N/A4.5 $83.37 5/29/20201,960,000 shares $156.80 million -11.3%N/A4.4 $80.00 5/15/20202,210,000 shares $159.72 million +10.5%N/A4.5 $72.27 4/30/20202,000,000 shares $150.52 million -21.6%N/A4.3 $75.26 4/15/20202,550,000 shares $176.74 million +25.6%N/A5.3 $69.31 3/31/20202,030,000 shares $146.89 million +19.3%9.1%4.6 $72.36 3/13/20201,701,700 shares $109.95 million +15.0%7.8%5.6 $64.61 2/28/20201,480,000 shares $61.60 million +31.0%6.6%4.9 $41.62 2/14/20201,130,000 shares $93.18 million +3.7%5.0%4.3 $82.46 1/31/20201,090,000 shares $92.46 million -25.9%4.9%4.5 $84.83 1/15/20201,470,000 shares $115.62 million +19.5%7.2%6.7 $78.65 12/31/20191,230,000 shares $99.17 million +8.9%6.0%5.6 $80.63 INSP Short Interest - Frequently Asked Questions What is Inspire Medical Systems' current short interest? Short interest is the volume of Inspire Medical Systems shares that have been sold short but have not yet been closed out or covered. As of October 31st, traders have sold 1,950,000 shares of INSP short. Learn More on Inspire Medical Systems' current short interest. What is a good short interest ratio for Inspire Medical Systems? 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. INSP shares currently have a short interest ratio of 3.0. Learn More on Inspire Medical Systems's short interest ratio. Which institutional investors are shorting Inspire Medical Systems? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Inspire Medical Systems: Jane Street Group LLC, Wolverine Trading LLC, Walleye Capital LLC, Summit Partners Public Asset Management LLC, PEAK6 Investments LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Inspire Medical Systems' short interest increasing or decreasing? Inspire Medical Systems saw a increase in short interest during the month of October. As of October 31st, there was short interest totaling 1,950,000 shares, an increase of 2.1% from the previous total of 1,910,000 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 Inspire Medical Systems' short interest compare to its competitors? Here is how the short interest of companies in the industry of "medical equipment" compare to Inspire Medical Systems: Zimmer Biomet Holdings, Inc. (3.37%), Solventum Co. (2.75%), Smith & Nephew plc (0.56%), Penumbra, Inc. (5.89%), Glaukos Co. (4.79%), Bausch + Lomb Co. (2.89%), Stevanato Group S.p.A. (9.07%), PROCEPT BioRobotics Co. (12.05%), Envista Holdings Co. (7.13%), Axonics, Inc. (6.48%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Charter Communications, Inc. ($4.08 billion), AppLovin Co. ($3.18 billion), Paychex, Inc. ($2.64 billion), Nu Holdings Ltd. ($2.54 billion), International Paper ($2.46 billion), Cencora, Inc. ($2.27 billion), Moderna, Inc. ($1.87 billion), SoFi Technologies, Inc. ($1.81 billion), Lululemon Athletica Inc. ($1.75 billion), and Onsemi ($1.71 billion). View all of the most shorted stocks. What does it mean to sell short Inspire Medical Systems stock? Short selling INSP is an investing strategy that aims to generate trading profit from Inspire Medical Systems as its price is falling. INSP shares are trading down $0.23 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 Inspire Medical Systems? A short squeeze for Inspire Medical Systems 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 INSP, which in turn drives the price of the stock up even further. How often is Inspire Medical Systems' 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 INSP, twice per month. The most recent reporting period available is October, 31 2024. More Short Interest Resources from MarketBeat Related Companies Zimmer Biomet Short Interest Solventum Short Interest Smith & Nephew Short Interest Penumbra Short Interest Glaukos Short Interest Bausch + Lomb Short Interest Stevanato Group Short Interest PROCEPT BioRobotics Short Interest Envista Short Interest Axonics 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:INSP) was last updated on 11/17/2024 by MarketBeat.com Staff From Our PartnersBill Gates’s Next Big AI Bet: StargateIn February 2016… when almost nobody was talking about artificial intelligence…. I picked Nvidia as one of ...Brownstone Research | SponsoredThe Crypto That’s Making Wall Street SweatThe Crypto Wall Street Is Desperate to Hide It's happening now, right under everyone's radar. 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