iRhythm Technologies (IRTC) Short Interest Ratio & Short Volume $90.82 +1.38 (+1.54%) As of 01/3/2025 05:39 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends iRhythm Technologies Short Interest DataiRhythm Technologies (IRTC) has a short interest of 2.21 million shares. This marks a 4.25% increase in short interest from the previous month. The short interest ratio (days to cover) is 4.2, indicating that it would take 4.2 days of the average trading volume of 163,971 shares to cover all short positions.Current Short Interest2,210,000 sharesPrevious Short Interest2,120,000 sharesChange Vs. Previous Month+4.25%Dollar Volume Sold Short$191.01 millionShort Interest Ratio4.2 Days to CoverLast Record DateDecember 15, 2024Outstanding Shares31,298,000 sharesPercentage of Shares Shorted7.06%Today's Trading Volume140,841 sharesAverage Trading Volume163,971 sharesToday's Volume Vs. Average86% Short Selling iRhythm Technologies? Sign up to receive the latest short interest report for iRhythm Technologies and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartIRTC Short Interest Over TimeIRTC Days to Cover Over TimeIRTC Percentage of Float Shorted Over Time iRhythm Technologies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 12/15/20242,210,000 shares $191.01 million +4.3%N/A4.2 $86.43 11/30/20242,120,000 shares $184.36 million -12.0%N/A3.9 $86.96 11/15/20242,410,000 shares $193.88 million -12.0%N/A4.1 $80.45 10/31/20242,740,000 shares $198.49 million +8.7%N/A4.6 $72.44 10/15/20242,520,000 shares $151.53 million -1.6%N/A4.2 $60.13 9/30/20242,560,000 shares $190.05 million -4.8%N/A5.1 $74.24 Get the Latest News and Ratings for IRTC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iRhythm Technologies and its competitors with MarketBeat's FREE daily newsletter. 9/15/20242,690,000 shares $206.08 million +8.5%N/A5.7 $76.61 8/31/20242,480,000 shares $175.78 million -3.5%N/A5.2 $70.88 8/15/20242,570,000 shares $171.21 million -14.1%N/A5.8 $66.62 7/31/20242,990,000 shares $257.89 million +3.1%N/A7.3 $86.25 7/15/20242,900,000 shares $285.94 million +0.7%N/A7.8 $98.60 6/30/20242,880,000 shares $310.00 million -1.7%N/A7.6 $107.64 6/15/20242,930,000 shares $276.39 million +2.1%N/A7 $94.33 5/31/20242,870,000 shares $253.16 million -6.2%N/A6.8 $88.21 5/15/20243,060,000 shares $307.81 million +2.7%N/A6.3 $100.59 4/30/20242,980,000 shares $326.55 million +6.1%N/A6.3 $109.58 4/15/20242,810,000 shares $307.64 million +10.2%N/A6.4 $109.48 3/31/20242,550,000 shares $295.80 million +3.2%N/A5.6 $116.00 3/15/20242,470,000 shares $252.16 million +37.2%N/A6.1 $102.09 2/29/20241,800,000 shares $213.57 million +44.0%N/A4.4 $118.65 2/15/20241,250,000 shares $147.05 million -2.3%N/A3.6 $117.64 1/31/20241,280,000 shares $153.32 million +11.3%N/A3.8 $119.78 1/15/20241,150,000 shares $126.55 million -19.0%N/A3.1 $110.04 12/31/20231,420,000 shares $152.00 million -24.1%N/A3.9 $107.04 12/15/20231,870,000 shares $188.89 million -0.5%N/A4.8 $101.01 11/30/20231,880,000 shares $160.33 million +1.6%N/A4.9 $85.28 11/15/20231,850,000 shares $150.96 million -18.5%N/A4.9 $81.60 10/31/20232,270,000 shares $178.24 million -9.9%N/A6.4 $78.52 10/15/20232,520,000 shares $210.42 million -2.3%N/A7 $83.50 9/30/20232,580,000 shares $243.19 million +10.3%N/A7.1 $94.26 9/15/20232,340,000 shares $211.84 million +0.4%N/A6.9 $90.53 8/31/20232,330,000 shares $240.85 million -0.4%N/A6.6 $103.37 8/15/20232,340,000 shares $267.09 million +5.9%N/A5.8 $114.14 7/31/20232,210,000 shares $232.18 million -13.0%N/A5.5 $105.06 7/15/20232,540,000 shares $255.37 million No ChangeN/A6.7 $100.54 6/30/20232,540,000 shares $264.97 million +7.2%N/A6.9 $104.32 6/15/20232,370,000 shares $245.82 million +4.9%N/A6.5 $103.72 5/31/20232,260,000 shares $258.25 million +0.4%N/A6.2 $114.27 5/15/20232,250,000 shares $294.64 million +1.4%N/A6.7 $130.95 4/30/20232,220,000 shares $291.71 million -2.6%N/A6.4 $131.40 4/15/20232,280,000 shares $298.16 million +6.1%N/A6.8 $130.77 3/31/20232,150,000 shares $266.66 million -5.7%N/A6.2 $124.03 3/15/20232,280,000 shares $251.51 million +7.0%N/A6.7 $110.31 2/28/20232,130,000 shares $250.66 million +6.0%N/A6.5 $117.68 2/15/20232,010,000 shares $221.92 million +26.4%N/A6.5 $110.41 1/31/20231,590,000 shares $156.30 million -4.2%N/A4.9 $98.30 1/15/20231,660,000 shares $168.97 million +6.4%N/A4.4 $101.79 12/30/20221,560,000 shares $146.13 million +11.4%N/A4.2 $93.67 12/15/20221,400,000 shares $133.78 million +8.5%N/A3.6 $95.56 11/30/20221,290,000 shares $140.67 million -3.7%N/A3 $109.05 11/15/20221,340,000 shares $145.12 million -0.7%N/A3.2 $108.30 10/31/20221,350,000 shares $172.11 million No ChangeN/A3.4 $127.49 10/15/20221,350,000 shares $157.22 million -3.6%N/A3.7 $116.46 9/30/20221,400,000 shares $175.39 million -10.3%N/A3.7 $125.28 9/15/20221,560,000 shares $241.35 million -7.1%N/A3.8 $154.71 8/31/20221,680,000 shares $247.72 million -12.5%N/A4.1 $147.45 8/15/20221,920,000 shares $293.07 million -1.0%N/A4.8 $152.64 7/31/20221,940,000 shares $299.98 million +4.9%6.6%4.4 $154.63 7/15/20221,850,000 shares $266.07 million +13.5%6.3%4.3 $143.82 6/30/20221,630,000 shares $176.09 million No Change5.6%4 $108.03 6/15/20221,630,000 shares $187.87 million +10.9%5.6%4.4 $115.26 5/31/20221,470,000 shares $207.05 million -13.5%5.0%4 $140.85 5/15/20221,700,000 shares $236.37 million +8.3%N/A4.5 $139.04 4/30/20221,570,000 shares $193.69 million +3.3%5.4%4.5 $123.37 4/15/20221,520,000 shares $219.66 million +7.8%5.2%4.6 $144.51 3/31/20221,410,000 shares $222.03 million +15.6%N/A3.5 $157.47 3/15/20221,220,000 shares $138.92 million +8.9%4.3%3.1 $113.87 2/28/20221,120,000 shares $144.78 million -8.9%3.9%2.9 $129.27 2/15/20221,230,000 shares $158.68 million +7.9%4.3%3 $129.01 1/31/20221,140,000 shares $142.31 million -7.3%4.0%2.8 $124.83 1/15/20221,230,000 shares $173.55 million +35.1%N/A2.3 $141.10 12/31/2021910,200 shares $107.12 million -7.2%3.2%1.8 $117.69 12/15/2021980,800 shares $93.61 million +21.3%3.4%2.1 $95.44 11/30/2021808,300 shares $85.36 million -38.8%2.8%1.5 $105.60 11/15/20211,320,000 shares $139.80 million +10.9%4.6%2.5 $105.91 10/29/20211,190,000 shares $83.47 million -1.7%4.1%2.3 $70.14 10/15/20211,210,000 shares $87.47 million +17.5%4.2%3 $72.29 9/30/20211,030,000 shares $60.32 million -37.6%3.6%2.4 $58.56 9/15/20211,650,000 shares $102.45 million -3.5%5.7%3.7 $62.09 8/31/20211,710,000 shares $81.74 million +5.6%5.9%4.3 $47.80 8/13/20211,620,000 shares $73.86 million -16.1%5.6%3.2 $45.59 7/30/20211,930,000 shares $98.66 million -10.2%6.7%3.5 $51.12 7/15/20212,150,000 shares $115.18 million -2.7%7.5%3.5 $53.57 6/30/20212,210,000 shares $146.63 million +22.1%7.7%2.8 $66.35 6/15/20211,810,000 shares $114.37 million -20.3%6.3%2.4 $63.19 5/28/20212,270,000 shares $171.29 million +0.9%7.9%3 $75.46 5/14/20212,250,000 shares $173.79 million -5.9%N/A3.2 $77.24 4/30/20212,390,000 shares $183.81 million +3.0%N/A3.5 $76.91 4/15/20212,320,000 shares $210.80 million -17.4%N/A2.9 $90.86 3/31/20212,810,000 shares $386.01 million No ChangeN/A4 $137.37 3/15/20212,810,000 shares $396.55 million -14.6%N/A4.7 $141.12 2/26/20213,290,000 shares $486.03 million -4.9%N/A5.3 $147.73 2/12/20213,460,000 shares $607.78 million -0.6%N/A5.8 $175.66 1/29/20213,480,000 shares $873.48 million -14.3%N/A5.9 $251.00 1/15/20214,060,000 shares $1.00 billion -1.5%N/A9.9 $247.10 12/31/20204,120,000 shares $969.85 million +5.1%N/A10.4 $235.40 12/15/20203,920,000 shares $737.00 million +13.3%N/A10.4 $188.01 11/30/20203,460,000 shares $809.16 million +3.0%N/A9.9 $233.86 11/15/20203,360,000 shares $877.53 million -0.6%N/A11.5 $261.17 10/30/20203,380,000 shares $751.85 million +12.3%N/A10.9 $222.44 10/15/20203,010,000 shares $735.01 million +3.8%N/A7.8 $244.19 9/30/20202,900,000 shares $690.52 million +2.5%N/A7.5 $238.11 9/15/20202,830,000 shares $640.37 million -1.7%N/A7 $226.28 8/31/20202,880,000 shares $634.12 million -5.3%N/A6.9 $220.18 8/14/20203,040,000 shares $525.77 million -20.0%N/A7.2 $172.95 7/31/20203,800,000 shares $473.02 million -6.4%N/A9 $124.48 7/15/20204,060,000 shares $468.52 million +3.8%N/A11.2 $115.40 6/30/20203,910,000 shares $449.53 million +3.4%N/A10.5 $114.97 6/15/20203,780,000 shares $443.09 million +4.4%N/A10.1 $117.22 5/29/20203,620,000 shares $448.52 million -2.7%N/A9 $123.90 5/15/20203,720,000 shares $487.99 million -12.7%N/A8.7 $131.18 4/30/20204,260,000 shares $450.03 million -6.2%N/A10.8 $105.64 4/15/20204,540,000 shares $402.88 million -5.0%N/A12 $88.74 3/31/20204,780,000 shares $480.15 million -3.8%N/A11.7 $100.45 3/13/20204,970,700 shares $410.38 million -14.7%20.9%10.6 $82.56 2/28/20205,830,000 shares $438.30 million -8.2%24.5%14.9 $75.18 2/14/20206,350,000 shares $565.79 million -4.1%N/A18.2 $89.10 1/31/20206,620,000 shares $536.48 million -3.4%N/A16.8 $81.04 1/15/20206,850,000 shares $606.84 million +3.0%N/A16.8 $88.59 IRTC Short Interest - Frequently Asked Questions What is iRhythm Technologies' current short interest? Short interest is the volume of iRhythm Technologies shares that have been sold short but have not yet been covered or closed out. As of December 15th, investors have sold 2,210,000 shares of IRTC short. Learn More on iRhythm Technologies' current short interest. What is a good short interest ratio for iRhythm Technologies? 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. IRTC shares currently have a short interest ratio of 4.0. Learn More on iRhythm Technologies's short interest ratio. Which institutional investors are shorting iRhythm Technologies? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of iRhythm Technologies: JPMorgan Chase & Co., Jane Street Group LLC, Wolverine Trading LLC, Walleye Trading LLC, Walleye Capital LLC, DRW Securities LLC, and Wolverine Asset Management LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is iRhythm Technologies' short interest increasing or decreasing? iRhythm Technologies saw a increase in short interest in the month of December. As of December 15th, there was short interest totaling 2,210,000 shares, an increase of 4.2% from the previous total of 2,120,000 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 iRhythm Technologies' short interest compare to its competitors? Here is how the short interest of companies in the industry of "medical equipment" compare to iRhythm Technologies: Smith & Nephew plc (0.70%), Penumbra, Inc. (4.64%), Glaukos Co. (4.66%), Stevanato Group S.p.A. (6.59%), Bausch + Lomb Co. (3.48%), Inspire Medical Systems, Inc. (7.74%), PROCEPT BioRobotics Co. (11.99%), Envista Holdings Co. (6.51%), NovoCure Limited (5.33%), Inari Medical, Inc. (6.25%), 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. ($5.70 billion), Charter Communications, Inc. ($4.32 billion), Spotify Technology S.A. ($4.06 billion), Canadian Natural Resources Limited ($3.45 billion), Reddit, Inc. ($2.79 billion), International Paper ($2.70 billion), Cencora, Inc. ($2.27 billion), SoFi Technologies, Inc. ($2.21 billion), Lululemon Athletica Inc. ($2.13 billion), and Rivian Automotive, Inc. ($2.05 billion). View all of the most shorted stocks. What does it mean to sell short iRhythm Technologies stock? Short selling IRTC is an investing strategy that aims to generate trading profit from iRhythm Technologies as its price is falling. IRTC shares are trading up $1.38 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 iRhythm Technologies? A short squeeze for iRhythm Technologies 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 IRTC, which in turn drives the price of the stock up even further. How often is iRhythm Technologies' 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 IRTC, twice per month. The most recent reporting period available is December, 15 2024. More Short Interest Resources from MarketBeat Related Companies SNN Short Squeeze PEN Short Squeeze GKOS Short Squeeze STVN Short Squeeze BLCO Short Squeeze INSP Short Squeeze PRCT Short Squeeze NVST Short Squeeze NVCR Short Squeeze NARI Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:IRTC) was last updated on 1/5/2025 by MarketBeat.com Staff From Our Partners Is Starlink Set For The Largest IPO In History?He turned PayPal from a tiny, off-the-radar startup… to a massive $64 billion giant. Then, he did it again ...Paradigm Press | Sponsoredliberals FOOLED by Elon’s shocking surpriseElon Musk and Donald Trump fooled everyone. They said it was to “save free speech”... 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