Artivion (AORT) Short Interest Ratio & Short Volume $23.36 +0.03 (+0.13%) Closing price 05/2/2025 03:59 PM EasternExtended Trading$23.34 -0.02 (-0.09%) As of 05/2/2025 04:05 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Artivion Short Interest DataArtivion (AORT) has a short interest of 3.53 million shares, representing 8.87% of the float (the number of shares available for trading by the public). This marks a -5.11% decrease in short interest from the previous month. The short interest ratio (days to cover) is 7.7, indicating that it would take 7.7 days of the average trading volume of 302,567 shares to cover all short positions.Current Short Interest3,530,000 sharesPrevious Short Interest3,720,000 sharesChange Vs. Previous Month-5.11%Dollar Volume Sold Short$81.24 millionShort Interest Ratio7.7 Days to CoverLast Record DateApril 15, 2025Outstanding Shares42,689,000 sharesFloat Size39,780,000 sharesShort Percent of Float8.87%Today's Trading Volume253,995 sharesAverage Trading Volume302,567 sharesToday's Volume Vs. Average84% Short Selling Artivion? Sign up to receive the latest short interest report for Artivion and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAORT Short Interest Over TimeAORT Days to Cover Over TimeAORT Percentage of Float Shorted Over Time Artivion Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/15/20253,530,000 shares $81.24 million -5.1%8.9%7.7 $23.02 3/31/20253,720,000 shares $91.63 million +6.9%9.4%7.9 $24.63 3/15/20253,480,000 shares $84.02 million -9.1%8.9%8.3 $24.15 2/28/20253,830,000 shares $97.05 million -1.3%9.7%9.7 $25.34 2/15/20253,880,000 shares $116.71 million +2.1%9.8%11.6 $30.08 1/31/20253,800,000 shares $117.69 million +3.0%9.6%12.7 $30.97 1/15/20253,690,000 shares $110.85 million +3.4%9.4%13.6 $30.04 12/31/20243,570,000 shares $102.07 million +3.8%9.1%14.5 $28.59 12/15/20243,440,000 shares $99.52 million +2.7%8.7%14.6 $28.93 11/30/20243,350,000 shares $98.89 million +4.0%8.5%14.2 $29.52 Get the Latest News and Ratings for AORT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Artivion and its competitors with MarketBeat's FREE daily newsletter. 11/15/20243,220,000 shares $85.81 million +7.3%8.2%14.4 $26.65 10/31/20243,000,000 shares $78.99 million +0.3%7.6%13.7 $26.33 10/15/20242,990,000 shares $78.98 million -0.7%7.6%13.3 $26.42 9/30/20243,010,000 shares $80.13 million -1.6%7.7%12.4 $26.62 9/15/20243,060,000 shares $77.27 million -4.1%7.8%11.7 $25.25 8/31/20243,190,000 shares $86.58 million +0.6%8.1%12.9 $27.14 8/15/20243,170,000 shares $80.01 million -3.1%8.1%13.1 $25.24 7/31/20243,270,000 shares $88.91 million +6.2%8.4%13.9 $27.19 7/15/20243,080,000 shares $85.25 million +6.9%7.9%13.6 $27.68 6/30/20242,880,000 shares $73.87 million +9.5%7.4%14.4 $25.65 6/15/20242,630,000 shares $60.81 million -3.7%6.7%15.2 $23.12 5/31/20242,730,000 shares $64.43 million -3.9%7.0%15.1 $23.60 5/15/20242,840,000 shares $67.39 million +2.2%7.3%14.5 $23.73 4/30/20242,780,000 shares $54.54 million -0.7%7.1%12.4 $19.62 4/15/20242,800,000 shares $56.98 million -1.4%7.2%12.6 $20.35 3/31/20242,840,000 shares $60.09 million +3.3%7.3%12.2 $21.16 3/15/20242,750,000 shares $54.34 million +2.2%7.1%11.9 $19.76 2/29/20242,690,000 shares $51.94 million +1.9%7.0%11.2 $19.31 2/15/20242,640,000 shares $47.65 million -4.0%6.8%10.6 $18.05 1/31/20242,750,000 shares $45.98 million -5.2%7.1%12.2 $16.72 1/15/20242,900,000 shares $53.22 million -1.0%7.5%12.7 $18.35 12/31/20232,930,000 shares $52.39 million -6.7%7.5%12.8 $17.88 12/15/20233,140,000 shares $58.31 million +5.0%8.1%13.4 $18.57 11/30/20232,990,000 shares $53.04 million -0.3%7.7%12.9 $17.74 11/15/20233,000,000 shares $42.51 million +7.1%7.7%12.9 $14.17 10/31/20232,800,000 shares $35.67 million +9.4%7.2%12.3 $12.74 10/15/20232,560,000 shares $34.33 million -3.4%6.6%12.2 $13.41 9/30/20232,650,000 shares $40.17 million -5.0%6.8%14.2 $15.16 9/15/20232,790,000 shares $41.29 million -1.8%7.2%15.1 $14.80 8/31/20232,840,000 shares $48.05 million -2.7%7.3%14.6 $16.92Elon’s Terrifying Warning Forces Trump To Take Action (Ad)Elon Musk has avoided two major financial crises before. 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Now, he's sounding the alarm about America's $36 trillion debt time bomb that could destroy the fabric of our society.As head of the Department of Government Efficiency (DOGE) under President Trump, Musk is exposing just how bad things are...Get your free gold guide! 8/15/20232,920,000 shares $48.30 million No Change7.5%16.3 $16.54 7/31/20232,920,000 shares $50.87 million +1.4%7.5%18.1 $17.42 7/15/20232,880,000 shares $45.07 million +1.4%7.4%16.8 $15.65 6/30/20232,840,000 shares $48.82 million -8.7%7.3%16.5 $17.19 6/15/20233,110,000 shares $49.08 million +1.6%8.0%19.2 $15.78 5/31/20233,060,000 shares $45.84 million -0.7%7.8%20.6 $14.98 5/15/20233,080,000 shares $46.82 million -0.3%7.9%20.1 $15.20 4/30/20233,090,000 shares $42.86 million +1.6%7.9%20.2 $13.87 4/15/20233,040,000 shares $40.92 million No Change7.9%21.3 $13.46 3/31/20233,040,000 shares $39.82 million -4.1%7.9%21 $13.10 3/15/20233,170,000 shares $38.45 million -6.2%8.3%20.9 $12.13 2/28/20233,380,000 shares $44.75 million +3.1%8.8%22.8 $13.24 2/15/20233,280,000 shares $43.89 million -0.6%8.6%21.4 $13.38 1/31/20233,300,000 shares $43.03 million +0.6%8.6%19 $13.04 1/15/20233,280,000 shares $41.92 million -2.7%8.6%15.7 $12.78 12/30/20223,370,000 shares $40.84 million -1.8%8.8%12.4 $12.12 12/15/20223,430,000 shares $43.63 million +1.2%9.0%10.4 $12.72 11/30/20223,390,000 shares $43.36 million -3.7%8.9%10.4 $12.79 11/15/20223,520,000 shares $44.32 million -4.4%9.2%10.9 $12.59 10/31/20223,680,000 shares $41.07 million +3.7%9.6%11.4 $11.16 10/15/20223,550,000 shares $36.99 million -3.8%9.2%11.7 $10.42 9/30/20223,690,000 shares $51.07 million -3.2%9.6%14.8 $13.84 9/15/20223,810,000 shares $80.73 million -2.8%9.9%17.6 $21.19 8/31/20223,920,000 shares $86.87 million +1.8%10.2%19 $22.16 8/15/20223,850,000 shares $89.51 million -1.0%10.0%19 $23.25 7/31/20223,890,000 shares $76.24 million +1.6%10.2%18.8 $19.60 7/15/20223,830,000 shares $70.63 million No Change10.0%18 $18.44 AORT Short Interest - Frequently Asked Questions What is Artivion's current short interest? Short interest is the volume of Artivion shares that have been sold short but have not yet been closed out or covered. As of April 15th, investors have sold 3,530,000 shares of AORT short. 8.87% of Artivion's shares are currently sold short. Learn More on Artivion's current short interest. What is a good short interest ratio for Artivion? 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. AORT shares currently have a short interest ratio of 8.0. Learn More on Artivion's short interest ratio. Which institutional investors are shorting Artivion? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Artivion: Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Artivion? 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. 8.87% of Artivion's floating shares are currently sold short. Is Artivion's short interest increasing or decreasing? Artivion saw a decrease in short interest in the month of April. As of April 15th, there was short interest totaling 3,530,000 shares, a decrease of 5.1% from the previous total of 3,720,000 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. What is Artivion's float size? Artivion currently has issued a total of 42,689,000 shares. Some of Artivion'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. Artivion currently has a public float of 39,780,000 shares. How does Artivion's short interest compare to its competitors? 8.87% of Artivion's shares are currently sold short. Here is how the short interest of companies in the industry of "medical equipment" compare to Artivion: Soleno Therapeutics, Inc. (12.65%), iRhythm Technologies, Inc. (10.04%), TransMedics Group, Inc. (28.13%), PROCEPT BioRobotics Co. (11.70%), Envista Holdings Co. (6.66%), LeMaitre Vascular, Inc. (6.36%), NovoCure Limited (5.15%), LivaNova PLC (3.03%), Enovis Co. (10.50%), Warby Parker Inc. (9.08%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.71 billion), iShares 20+ Year Treasury Bond ETF ($9.48 billion), Strategy Incorporated ($8.92 billion), Charter Communications, Inc. ($3.86 billion), Apollo Global Management, Inc. ($3.86 billion), Capital One Financial Co. ($3.72 billion), Super Micro Computer, Inc. ($3.47 billion), AppLovin Co. ($2.64 billion), VanEck Semiconductor ETF ($2.46 billion), and The Kroger Co. ($2.33 billion). View all of the most shorted stocks. What does it mean to sell short Artivion stock? Short selling AORT is an investing strategy that aims to generate trading profit from Artivion as its price is falling. AORT 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 Artivion? A short squeeze for Artivion 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 AORT, which in turn drives the price of the stock up even further. How often is Artivion'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 AORT, twice per month. The most recent reporting period available is April, 15 2025. More Short Interest Resources from MarketBeat Related Companies Soleno Therapeutics Short Squeeze iRhythm Technologies Short Squeeze TransMedics Group Short Squeeze PROCEPT BioRobotics Short Squeeze Envista Short Squeeze LeMaitre Vascular Short Squeeze NovoCure Short Squeeze LivaNova Short Squeeze Enovis Short Squeeze Warby Parker Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:AORT) was last updated on 5/4/2025 by MarketBeat.com Staff From Our PartnersWarning: “DOGE Collapse” imminentElon Strikes Back You may already sense that the tide is turning against Elon Musk and DOGE. Just this week...Altimetry | SponsoredAltucher: Turn $900 into $108,000 in just 12 months?We are entering the final Trump Bump of our lives. 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