Tempest Therapeutics (TPST) Short Interest Ratio & Short Volume $8.88 -0.07 (-0.78%) Closing price 06/10/2025 04:00 PM EasternExtended Trading$8.89 +0.01 (+0.11%) As of 04:35 AM 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Tempest Therapeutics Short Interest DataTempest Therapeutics (TPST) has a short interest of 127,900 shares, representing 3.80% of the float (the number of shares available for trading by the public). This marks a 17.02% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.3, indicating that it would take 2.3 days of the average trading volume of 170,718 shares to cover all short positions.Current Short Interest127,900 sharesPrevious Short Interest109,300 sharesChange Vs. Previous Month+17.02%Dollar Volume Sold Short$831.35 thousandShort Interest Ratio2.3 Days to CoverLast Record DateMay 15, 2025Outstanding Shares3,682,000 sharesFloat Size3,370,000 sharesShort Percent of Float3.80%Today's Trading Volume230,025 sharesAverage Trading Volume170,718 sharesToday's Volume Vs. Average135% Short Selling Tempest Therapeutics? Sign up to receive the latest short interest report for Tempest Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartTPST Short Interest Over TimeTPST Days to Cover Over TimeTPST Percentage of Float Shorted Over Time Tempest Therapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/15/2025127,900 shares $831.35 thousand +17.0%3.8%2.3 $6.50 4/30/2025109,300 shares $777.12 thousand -0.6%3.3%1.8 $7.11 4/15/2025110,000 shares $820.60 thousand -12.5%3.4%1.8 $7.46 3/31/2025125,700 shares $1.21 million -92.8%4.0%1.8 $9.59 3/15/20251,750,000 shares $1.47 million -17.8%4.4%1.7 $0.84 2/28/20252,130,000 shares $1.72 million +1.0%5.4%1.8 $0.81 2/15/20252,110,000 shares $1.96 million -18.9%5.3%1.7 $0.93 1/31/20252,600,000 shares $2.38 million -16.9%6.6%1.7 $0.92 1/15/20253,130,000 shares $2.79 million +20.4%7.9%1.5 $0.89 12/31/20242,600,000 shares $2.17 million -19.5%6.6%0.7 $0.83 Get the Latest News and Ratings for TPST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tempest Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 12/15/20243,230,000 shares $2.58 million +29.7%8.2%0.9 $0.80 11/30/20242,490,000 shares $2.37 million +18.6%6.7%0.7 $0.95 11/15/20242,100,000 shares $1.87 million -20.5%5.7%0.6 $0.89 10/31/20242,640,000 shares $2.42 million -29.0%11.8%0.5 $0.92 10/15/20243,720,000 shares $4.35 million +100.0%17.6%0.9 $1.17 9/30/20241,860,000 shares $2.60 million -3.1%8.8%0.8 $1.40 9/15/20241,920,000 shares $2.78 million -6.3%9.1%0.8 $1.45 8/31/20242,050,000 shares $2.64 million -2.8%9.9%0.7 $1.29 8/15/20242,110,000 shares $3.27 million +4.5%10.2%0.7 $1.55 7/31/20242,020,000 shares $3.60 million +4.1%11.6%2 $1.78 7/15/20241,940,000 shares $4.31 million +3.2%11.1%2 $2.22 6/30/20241,880,000 shares $4.12 million +16.8%10.8%2 $2.19 6/15/20241,610,000 shares $4.67 million -1.8%9.2%1.2 $2.90 5/31/20241,640,000 shares $5.44 million -2.4%9.4%2 $3.32 5/15/20241,680,000 shares $5.68 million +6.3%9.6%2 $3.38 4/30/20241,580,000 shares $5.48 million +39.8%9.4%1.8 $3.47 4/15/20241,130,000 shares $3.77 million +16.5%6.7%1.2 $3.34 3/31/2024969,700 shares $3.79 million +26.5%6.1%0.9 $3.91 3/15/2024766,800 shares $2.79 million +7.0%4.2%1 $3.64 2/29/2024716,500 shares $2.66 million -17.7%4.5%0.8 $3.71 2/15/2024870,400 shares $3.46 million +14.5%5.4%0.8 $3.98 1/31/2024759,900 shares $2.88 million +37.1%5.6%0.4 $3.79 1/15/2024554,300 shares $2.34 million +19.6%4.1%0.2 $4.23 12/31/2023463,400 shares $2.04 million -44.8%3.4%0 $4.40 12/15/2023838,900 shares $3.45 million +31.4%6.2%0.1 $4.11 11/30/2023638,600 shares $2.24 million -54.1%5.8%0.1 $3.52 11/15/20231,390,000 shares $4.59 million -0.7%12.5%0.1 $3.30 10/31/20231,400,000 shares $5.74 million -36.1%18.2%0.1 $4.10 10/15/20232,190,000 shares $7.97 million +7,200.0%28.5%0.3 $3.64 9/30/202330,000 shares $9.14 thousand -64.7%0.4%0.1 $0.30Trump wipes out trillions overnight… (Ad)Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.Whether you take some of that wealth for yourself depends on if you watch this controversial exposé 9/15/202385,000 shares $41.38 thousand +161.5%1.1%0.6 $0.49 8/31/202332,500 shares $17.49 thousand +128.9%0.5%0.3 $0.54 8/15/202314,200 shares $9.32 thousand -58.6%0.2%0.1 $0.66 7/31/202334,300 shares $33.27 thousand -15.9%0.6%0.4 $0.97 7/15/202340,800 shares $47.53 thousand +58.1%0.7%0.2 $1.17 6/30/202325,800 shares $32.77 thousand -39.3%0.5%0.1 $1.27 6/15/202342,500 shares $60.35 thousand +6.5%0.7%0.2 $1.42 5/31/202339,900 shares $61.05 thousand -48.8%0.8%0.2 $1.53 5/15/202377,900 shares $169.82 thousand +144.2%1.5%0.3 $2.18 4/30/202331,900 shares $67.63 thousand -3.3%0.8%0.1 $2.12 4/15/202333,000 shares $97.35 thousand -29.9%0.8%1.1 $2.95 3/31/202347,100 shares $109.27 thousand +262.3%1.1%1.8 $2.32 3/15/202313,000 shares $16.38 thousand -21.2%0.3%0.8 $1.26 2/28/202316,500 shares $29.04 thousand +17.9%0.4%1 $1.76 2/15/202314,000 shares $24.36 thousand -21.4%0.3%0.9 $1.74 1/31/202317,800 shares $35.42 thousand -41.3%0.3%1.1 $1.99 1/15/202330,300 shares $52.42 thousand +31.7%0.7%1.9 $1.73 12/30/202223,000 shares $26.45 thousand +33.7%0.5%1.6 $1.15 12/15/202217,200 shares $24.77 thousand -12.2%0.4%1.9 $1.44 11/30/202219,600 shares $31.32 thousand +22.5%0.4%1.2 $1.60 11/15/202216,000 shares $26.40 thousand -20.8%0.4%0.8 $1.65 10/31/202220,200 shares $37.37 thousand +3.1%0.4%0.8 $1.85 10/15/202219,600 shares $31.16 thousand -9.7%0.4%0.7 $1.59 9/30/202221,700 shares $37.76 thousand -10.0%0.5%0.8 $1.74 9/15/202224,100 shares $56.88 thousand +28.2%0.5%0.8 $2.36 8/31/202218,800 shares $40.61 thousand -68.4%0.4%0.7 $2.16 8/15/202259,400 shares $147.91 thousand -39.6%1.3%1.3 $2.49 7/31/202298,400 shares $199.75 thousand -20.6%2.2%1.6 $2.03 7/15/2022123,900 shares $314.71 thousand -7.3%2.8%0.4 $2.54 6/30/2022133,600 shares $287.24 thousand -23.6%3.0%0.4 $2.15 6/15/2022174,900 shares $372.54 thousand -24.5%3.9%0.5 $2.13 5/31/2022231,700 shares $667.30 thousand +23.2%12.4%0.7 $2.88 5/15/2022188,000 shares $541.44 thousand -59.0%14.5%0.6 $2.88 4/30/2022458,800 shares $1.66 million +1,835.9%14.5%1.6 $3.61 4/15/202223,700 shares $80.82 thousand +22.8%0.8%0.7 $3.41 3/31/202219,300 shares $65.23 thousand +1.1%0.6%0.6 $3.38 3/15/202219,100 shares $44.12 thousand -19.4%0.6%0.6 $2.31 2/28/202223,700 shares $77.26 thousand +2.2%0.8%0.7 $3.26 2/15/202223,200 shares $80.50 thousand -12.5%0.7%0.8 $3.47 1/31/202226,500 shares $105.21 thousand -18.0%0.5%0.9 $3.97 1/15/202232,300 shares $132.75 thousand -0.6%0.6%1.1 $4.11 12/31/202132,500 shares $171.60 thousand +8.7%0.6%1.2 $5.28 12/15/202129,900 shares $210.80 thousand -19.2%0.6%1.7 $7.05 11/30/202137,000 shares $366.30 thousand -19.9%0.7%1.6 $9.90 11/15/202146,200 shares $509.59 thousand -16.3%0.9%1.5 $11.03 10/29/202155,200 shares $646.94 thousand -2.8%1.1%1.1 $11.72 10/15/202156,800 shares $833.82 thousand -30.7%1.1%0.5 $14.68 9/30/202182,000 shares $1.19 million +0.7%1.7%0.2 $14.47 9/15/202181,400 shares $1.26 million +93.4%1.6%0.1 $15.44 8/31/202142,100 shares $606.66 thousand -56.1%0.9%0.1 $14.41Trump wipes out trillions overnight… (Ad)Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.Whether you take some of that wealth for yourself depends on if you watch this controversial exposé 8/13/202195,900 shares $1.28 million No ChangeN/A0.1 $13.30 6/15/20212,420,000 shares $3.48 million +22.2%15.1%1.1 $1.44 5/28/20211,980,000 shares $2.36 million +28.6%12.3%1.2 $1.19 5/14/20211,540,000 shares $1.48 million +31.6%N/A1.1 $0.96 4/30/20211,170,000 shares $1.33 million +3.5%N/A1 $1.14 4/15/20211,130,000 shares $1.22 million +123.1%N/A1.3 $1.08 3/31/2021506,400 shares $648.19 thousand +62.5%N/A0.6 $1.28 3/15/2021311,600 shares $663.71 thousand -0.5%N/A0.5 $2.13 2/26/2021313,000 shares $694.86 thousand -28.3%N/A0.5 $2.22 2/12/2021436,700 shares $1.14 million -33.0%N/A0.7 $2.62 1/29/2021651,400 shares $1.21 million -7.3%N/A1.1 $1.86 1/15/2021702,700 shares $1.28 million +55.6%N/A1.4 $1.82 12/31/2020451,600 shares $961.91 thousand +11.9%N/A1 $2.13 12/15/2020403,500 shares $786.83 thousand -26.6%N/A1 $1.95 11/30/2020549,700 shares $1.03 million -13.5%N/A1.6 $1.88 11/15/2020635,800 shares $979.13 thousand +36.2%N/A1.8 $1.54 10/30/2020466,800 shares $690.86 thousand -51.2%N/A1.3 $1.48 10/15/2020955,500 shares $1.61 million +39.2%N/A2.3 $1.69 9/30/2020686,400 shares $1.12 million +25.9%N/A1.2 $1.63 9/15/2020545,100 shares $877.61 thousand +38.5%N/A0.9 $1.61 8/31/2020393,500 shares $712.24 thousand -22.8%N/A0.3 $1.81 8/14/2020509,700 shares $942.95 thousand -39.1%N/A0.4 $1.85 7/31/2020836,500 shares $1.45 million -6.5%N/A0.6 $1.73 7/15/2020894,800 shares $1.52 million -10.5%N/A0.6 $1.70 6/30/20201,000,000 shares $1.76 million +32.4%7.5%0.6 $1.76 6/15/2020755,100 shares $1.53 million +34.6%5.7%0.5 $2.02 TPST Short Interest - Frequently Asked Questions What is Tempest Therapeutics' current short interest? Short interest is the volume of Tempest Therapeutics shares that have been sold short but have not yet been covered or closed out. As of May 15th, traders have sold 127,900 shares of TPST short. 3.80% of Tempest Therapeutics' shares are currently sold short. Learn More on Tempest Therapeutics' current short interest. What is a good short interest ratio for Tempest Therapeutics? 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. TPST shares currently have a short interest ratio of 2.0. Learn More on Tempest Therapeutics's short interest ratio. Which institutional investors are shorting Tempest Therapeutics? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Tempest Therapeutics: Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Tempest Therapeutics? 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. 3.80% of Tempest Therapeutics' floating shares are currently sold short. Is Tempest Therapeutics' short interest increasing or decreasing? Tempest Therapeutics saw a increase in short interest in the month of May. As of May 15th, there was short interest totaling 127,900 shares, an increase of 17.0% from the previous total of 109,300 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 Tempest Therapeutics' float size? Tempest Therapeutics currently has issued a total of 3,682,000 shares. Some of Tempest Therapeutics' 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. Tempest Therapeutics currently has a public float of 3,370,000 shares. How does Tempest Therapeutics' short interest compare to its competitors? 3.80% of Tempest Therapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Tempest Therapeutics: Adagene Inc. (0.21%), Oramed Pharmaceuticals Inc. (1.70%), OptiNose, Inc. (1.68%), HilleVax, Inc. (8.25%), C4 Therapeutics, Inc. (9.85%), Anixa Biosciences, Inc. (1.24%), Coya Therapeutics, Inc. (2.05%), Milestone Pharmaceuticals Inc. (4.10%), Genelux Co. (6.96%), Zentalis Pharmaceuticals, Inc. (8.98%), 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 ($29.20 billion), Strategy Incorporated ($10.88 billion), iShares 20+ Year Treasury Bond ETF ($10.04 billion), Capital One Financial Co. ($5.51 billion), Charter Communications, Inc. ($5.00 billion), Super Micro Computer, Inc. ($4.43 billion), Apollo Global Management, Inc. ($4.02 billion), Hims & Hers Health, Inc. ($3.65 billion), VanEck Semiconductor ETF ($3.27 billion), and Coinbase Global, Inc. ($3.10 billion). View all of the most shorted stocks. What does it mean to sell short Tempest Therapeutics stock? Short selling TPST is an investing strategy that aims to generate trading profit from Tempest Therapeutics as its price is falling. TPST shares are trading down $0.07 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 Tempest Therapeutics? A short squeeze for Tempest Therapeutics 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 TPST, which in turn drives the price of the stock up even further. How often is Tempest Therapeutics' 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 TPST, twice per month. The most recent reporting period available is May, 15 2025. More Short Interest Resources from MarketBeat Related Companies Adagene Short Interest Oramed Pharmaceuticals Short Interest OptiNose Short Interest HilleVax Short Interest C4 Therapeutics Short Interest Anixa Biosciences Short Interest Coya Therapeutics Short Interest Milestone Pharmaceuticals Short Interest Genelux Short Interest Zentalis Pharmaceuticals Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:TPST) was last updated on 6/11/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | SponsoredREVEALED FREE: Our top 3 stocks to own in 2025 and beyondEvery time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...Weiss Ratings | SponsoredTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Tempest Therapeutics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Tempest Therapeutics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Buy TPST Stock Free TPST Stock Alerts