Atai Life Sciences (ATAI) Short Interest Ratio & Short Volume $1.59 -0.14 (-8.09%) (As of 11/20/2024 ET) Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends Atai Life Sciences Short Interest DataAtai Life Sciences (ATAI) has a short interest of 9.43 million shares, representing 8.06% of the float (the number of shares available for trading by the public). This marks a -1.67% decrease in short interest from the previous month. The short interest ratio (days to cover) is 12.5, indicating that it would take 12.5 days of the average trading volume of 1.21 million shares to cover all short positions.Current Short Interest9,430,000 sharesPrevious Short Interest9,590,000 sharesChange Vs. Previous Month-1.67%Dollar Volume Sold Short$10.00 millionShort Interest Ratio12.5 Days to CoverLast Record DateOctober 31, 2024Outstanding Shares167,800,000 sharesFloat Size117,070,000 sharesShort Percent of Float8.06%Today's Trading Volume2,340,200 sharesAverage Trading Volume1,210,533 sharesToday's Volume Vs. Average193% Short Selling Atai Life Sciences? Sign up to receive the latest short interest report for Atai Life Sciences and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartATAI Short Interest Over TimeATAI Days to Cover Over TimeATAI Percentage of Float Shorted Over Time Ad Crypto 101 MediaBlackrock’s Sending THIS Crypto Higher on PurposeIt's a groundbreaking opportunity that could be poised for extraordinary gains. The catalyst behind this surge is a massive new blockchain development…YES, I WANT THE #1 CRYPTO NOW Atai Life Sciences Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/31/20249,430,000 shares $10.00 million -1.7%8.1%12.5 $1.06 10/15/20249,590,000 shares $10.45 million +1.2%8.2%16 $1.09 9/30/20249,480,000 shares $11.00 million -1.6%8.1%15.8 $1.16 9/15/20249,630,000 shares $12.52 million +9.7%8.2%15.4 $1.30 8/31/20248,780,000 shares $11.41 million -8.3%7.5%12.7 $1.30 8/15/20249,570,000 shares $11.96 million +9.0%8.2%12 $1.25 Get the Latest News and Ratings for ATAI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Atai Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 7/31/20248,780,000 shares $13.61 million -5.4%7.5%10.7 $1.55 7/15/20249,280,000 shares $14.94 million +11.5%8.0%10.4 $1.61 6/30/20248,320,000 shares $11.07 million +5.1%7.1%8.4 $1.33 6/15/20247,920,000 shares $10.85 million +14.8%6.8%5.8 $1.37 5/31/20246,900,000 shares $10.83 million +12.9%5.9%4.8 $1.57 5/15/20246,110,000 shares $12.53 million -3.2%5.3%4 $2.05 4/30/20246,310,000 shares $12.49 million +7.0%5.4%4 $1.98 4/15/20245,900,000 shares $12.21 million +6.3%5.1%3.7 $2.07 3/31/20245,550,000 shares $10.93 million +6.5%4.8%3.2 $1.97 3/15/20245,210,000 shares $9.22 million +47.6%4.5%3.5 $1.77 2/29/20243,530,000 shares $6.85 million -27.5%3.0%2.5 $1.94 2/15/20244,870,000 shares $8.77 million +2.5%4.2%3.7 $1.80 1/31/20244,750,000 shares $8.46 million +7.7%4.2%3.8 $1.78 1/15/20244,410,000 shares $8.64 million +1.9%3.9%3.9 $1.96 12/31/20234,330,000 shares $6.11 million -4.2%3.8%4.3 $1.41 12/15/20234,520,000 shares $5.70 million -6.6%4.0%6.1 $1.26 11/30/20234,840,000 shares $5.03 million -4.9%4.2%7.8 $1.04 11/15/20235,090,000 shares $6.11 million -9.6%4.5%9.7 $1.20 10/31/20235,630,000 shares $6.92 million +20.6%4.9%11.1 $1.23 10/15/20234,670,000 shares $5.98 million -0.6%4.1%8.7 $1.28 9/30/20234,700,000 shares $6.06 million +3.3%4.1%6.4 $1.29 9/15/20234,550,000 shares $6.60 million +10.4%4.0%5.3 $1.45 8/31/20234,120,000 shares $6.30 million -0.2%3.6%4.3 $1.53 8/15/20234,130,000 shares $6.65 million +1.0%3.6%4.2 $1.61 7/31/20234,090,000 shares $8.55 million +0.3%3.6%4.1 $2.09 7/15/20234,080,000 shares $8.24 million -9.7%3.5%3.9 $2.02 6/30/20234,520,000 shares $7.77 million -6.4%3.9%4.2 $1.72 6/15/20234,830,000 shares $8.65 million -2.8%4.2%4.3 $1.79 5/31/20234,970,000 shares $8.90 million -2.9%4.3%4.6 $1.79 5/15/20235,120,000 shares $10.24 million -3.4%4.4%4.5 $2.00 4/30/20235,300,000 shares $10.12 million +6.2%4.6%4.4 $1.91 4/15/20234,990,000 shares $9.38 million +3.1%4.3%3.8 $1.88 3/31/20234,840,000 shares $8.76 million +14.4%4.1%3.4 $1.81 3/15/20234,230,000 shares $5.20 million +3.9%3.5%3.1 $1.23Trump’s IRS Hands Massive ‘Victory Gift’ To 401K Owners (Ad)Trump quietly left open an "off the books" wealth-protection loophole hidden in the 6,871 pages of the IRS Tax Code… And since then… "In the know" patriots have quietly used this same "Trump revenge loophole" to shield their life savings from Bidenomics…Get Your Free Gold Guide 2/28/20234,070,000 shares $6.84 million +5.2%3.3%3 $1.68 2/15/20233,870,000 shares $6.97 million -14.0%3.2%2.8 $1.80 1/31/20234,500,000 shares $8.01 million -24.6%3.7%3 $1.78 1/15/20235,970,000 shares $10.75 million +1.5%4.9%4.3 $1.80 12/30/20225,880,000 shares $15.64 million +7.5%4.8%4.8 $2.66 12/15/20225,470,000 shares $16.74 million +9.2%4.5%5.7 $3.06 11/30/20225,010,000 shares $17.69 million +5.5%4.1%5.7 $3.53 11/15/20224,750,000 shares $13.68 million -13.2%3.9%5.6 $2.88 10/31/20225,470,000 shares $16.14 million -12.9%4.5%7.8 $2.95 10/15/20226,280,000 shares $18.90 million -2.0%5.2%8.8 $3.01 9/30/20226,410,000 shares $21.22 million -1.1%5.3%8.6 $3.31 9/15/20226,480,000 shares $26.83 million +0.9%5.5%8.4 $4.14 8/31/20226,420,000 shares $28.89 million +3.6%5.5%8.1 $4.50 8/15/20226,200,000 shares $29.02 million +9.7%5.3%7.5 $4.68 7/31/20225,650,000 shares $21.81 million +9.9%4.8%6.5 $3.86 7/15/20225,140,000 shares $21.85 million -13.5%4.4%6.1 $4.25 6/30/20225,940,000 shares $21.62 million +35.6%5.1%7.3 $3.64 6/15/20224,380,000 shares $14.50 million +9.0%3.8%5.1 $3.31 5/31/20224,020,000 shares $16.00 million +1.8%3.4%4.6 $3.98 5/15/20223,950,000 shares $14.38 million +21.5%3.4%4.7 $3.64 4/30/20223,250,000 shares $13.94 million +10.9%2.8%3.8 $4.29 4/15/20222,930,000 shares $15.59 million +4.3%2.5%3.4 $5.32 3/31/20222,810,000 shares $14.30 million -11.9%2.4%2.9 $5.09 3/15/20223,190,000 shares $15.76 million +8.1%2.7%3.3 $4.94 2/28/20222,950,000 shares $16.93 million -9.0%2.5%2.6 $5.74 2/15/20223,240,000 shares $19.12 million -17.8%2.7%2.9 $5.90 1/31/20223,940,000 shares $21.00 million +14.5%3.3%3.7 $5.33 1/15/20223,440,000 shares $20.50 million -19.4%2.9%3.4 $5.96 12/31/20214,270,000 shares $32.58 million +50.9%3.7%4.8 $7.63 12/15/20212,830,000 shares $19.30 million +25.2%2.4%3.7 $6.82 11/30/20212,260,000 shares $24.81 million +11.3%2.0%5 $10.98 11/15/20212,030,000 shares $26.09 million -1.0%1.8%4.9 $12.85 10/29/20212,050,000 shares $29.91 million +0.5%1.9%5.8 $14.59 10/15/20212,040,000 shares $27.54 million +2.0%1.9%6.7 $13.50 9/30/20212,000,000 shares $29.58 million +16.3%1.8%6.3 $14.79 9/15/20211,720,000 shares $26.13 million +10.3%1.6%5 $15.19 8/31/20211,560,000 shares $25.55 million +14.7%1.4%2.9 $16.38 8/13/20211,360,000 shares $18.52 million No Change1.2%2.2 $13.62 ATAI Short Interest - Frequently Asked Questions What is Atai Life Sciences' current short interest? Short interest is the volume of Atai Life Sciences shares that have been sold short but have not yet been closed out or covered. As of October 31st, traders have sold 9,430,000 shares of ATAI short. 8.06% of Atai Life Sciences' shares are currently sold short. Learn More on Atai Life Sciences' current short interest. What is a good short interest ratio for Atai Life Sciences? 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. ATAI shares currently have a short interest ratio of 12.0. Learn More on Atai Life Sciences's short interest ratio. What is a good short interest percentage for Atai Life Sciences? 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. 8.06% of Atai Life Sciences' floating shares are currently sold short. Is Atai Life Sciences' short interest increasing or decreasing? Atai Life Sciences saw a decline in short interest in the month of October. As of October 31st, there was short interest totaling 9,430,000 shares, a decline of 1.7% from the previous total of 9,590,000 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 Atai Life Sciences' float size? Atai Life Sciences currently has issued a total of 167,800,000 shares. Some of Atai Life Sciences' 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. Atai Life Sciences currently has a public float of 117,070,000 shares. How does Atai Life Sciences' short interest compare to its competitors? 8.06% of Atai Life Sciences' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Atai Life Sciences: Avadel Pharmaceuticals plc (9.82%), Cogent Biosciences, Inc. (7.63%), Bicycle Therapeutics plc (6.88%), Collegium Pharmaceutical, Inc. (19.87%), Phibro Animal Health Co. (2.03%), Immatics (5.61%), ArriVent BioPharma, Inc. (18.26%), Nuvation Bio Inc. (4.94%), 89bio, Inc. (5.07%), Rapport Therapeutics (11.74%), 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 Atai Life Sciences stock? Short selling ATAI is an investing strategy that aims to generate trading profit from Atai Life Sciences as its price is falling. ATAI shares are trading down $0.14 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 Atai Life Sciences? A short squeeze for Atai Life Sciences 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 ATAI, which in turn drives the price of the stock up even further. How often is Atai Life Sciences' 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 ATAI, twice per month. The most recent reporting period available is October, 31 2024. More Short Interest Resources from MarketBeat Related Companies Avadel Pharmaceuticals Short Interest Data Cogent Biosciences Short Interest Data Bicycle Therapeutics Short Interest Data Phibro Animal Health Short Interest Data Collegium Pharmaceutical Short Interest Data Immatics Short Interest Data ArriVent BioPharma Short Interest Data Nuvation Bio Short Interest Data 89bio Short Interest Data Tyra Biosciences 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:ATAI) was last updated on 11/21/2024 by MarketBeat.com Staff From Our PartnersThe Crypto That’s Making Wall Street SweatThe Crypto Wall Street Is Desperate to Hide It's happening now, right under everyone's radar. Big tech gian...Crypto 101 Media | SponsoredMissed Nvidia? 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