PureTech Health (PRTC) Short Interest Ratio & Short Volume $18.70 +0.40 (+2.16%) Closing price 06/10/2025 03:47 PM EasternExtended Trading$19.10 +0.40 (+2.14%) As of 04:06 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 ForecastsChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock PureTech Health Short Interest DataPureTech Health (PRTC) has a short interest of 8,100 shares, representing 0.04% of the float (the number of shares available for trading by the public). This marks a -22.12% decrease in short interest from the previous month. The short interest ratio (days to cover) is 1.6, indicating that it would take 1.6 days of the average trading volume of 4,635 shares to cover all short positions.Current Short Interest8,100 sharesPrevious Short Interest10,400 sharesChange Vs. Previous Month-22.12%Dollar Volume Sold Short$133.08 thousandShort Interest Ratio1.6 Days to CoverLast Record DateMay 15, 2025Outstanding Shares24,019,000 sharesShort Percent of Float0.04%Today's Trading Volume876 sharesAverage Trading Volume4,635 sharesToday's Volume Vs. Average19% Short Selling PureTech Health? Sign up to receive the latest short interest report for PureTech Health and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartPRTC Short Interest Over TimePRTC Days to Cover Over TimePRTC Percentage of Float Shorted Over Time PureTech Health Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/15/20258,100 shares $133.08 thousand -22.1%0.0%1.6 $16.43 4/30/202510,400 shares $179.50 thousand -4.6%N/A2.2 $17.26 4/15/202510,900 shares $183.45 thousand +12.4%0.0%2.3 $16.83 3/31/20259,700 shares $191.87 thousand -61.5%0.0%2.2 $19.78 3/15/202525,200 shares $440.87 thousand +12.5%0.1%10.5 $17.50 2/28/202522,400 shares $415.74 thousand -4.3%0.1%7 $18.56 2/15/202523,400 shares $443.43 thousand +4.5%0.1%6.5 $18.95 1/31/202522,400 shares $427.88 thousand -8.9%N/A5.1 $19.10 1/15/202524,600 shares $445.01 thousand -31.5%N/A5.3 $18.09 12/31/202435,900 shares $662.71 thousand +77.7%N/A8 $18.46 Get the Latest News and Ratings for PRTC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for PureTech Health and its competitors with MarketBeat's FREE daily newsletter. 12/15/202420,200 shares $411.07 thousand -1.9%N/A3.6 $20.35 11/30/202420,600 shares $457.53 thousand +106.0%N/A3.4 $22.21 11/15/202410,000 shares $228.20 thousand +58.7%N/A1.7 $22.82 10/31/20246,300 shares $128.21 thousand +18.9%N/A1.2 $20.35 10/15/20245,300 shares $108.01 thousand -24.3%N/A1.1 $20.38 9/30/20247,000 shares $144.27 thousand -28.6%N/A1.6 $20.61 9/15/20249,800 shares $192.28 thousand +139.0%N/A2.6 $19.62 8/31/20244,100 shares $94.30 thousand -2.4%N/A1.5 $23.00 8/15/20244,200 shares $92.82 thousand -2.3%N/A2.6 $22.10 7/31/20244,300 shares $98.86 thousand +7.5%N/A2.7 $22.99 7/15/20244,000 shares $90.60 thousand -13.0%N/A2.9 $22.65 6/30/20244,600 shares $115 thousand -4.2%N/A3.3 $25.00 6/15/20244,800 shares $143.04 thousand No ChangeN/A3 $29.80 5/31/20244,800 shares $150.24 thousand -11.1%N/A3 $31.30 5/15/20245,400 shares $153.95 thousand +1.9%N/A2.3 $28.51 4/30/20245,300 shares $147.81 thousand +3.9%N/A2 $27.89 4/15/20245,100 shares $129.95 thousand +4.1%N/A1.6 $25.48 3/31/20244,900 shares $139.65 thousand +16.7%N/A1.3 $28.50 3/15/20244,200 shares $103.61 thousand -2.3%N/A1.1 $24.67 2/29/20244,300 shares $108.36 thousand +4.9%N/A1.2 $25.20 2/15/20244,100 shares $95.53 thousand +485.7%N/A1.1 $23.30 1/31/2024700 shares $17.61 thousand -22.2%N/A0.2 $25.15 1/15/2024900 shares $21.92 thousand +80.0%N/A0.2 $24.35 12/31/2023500 shares $14.09 thousand +400.0%N/A0.2 $28.18 12/15/2023100 shares $1.75 thousand -75.0%N/A0 $17.52 11/30/2023400 shares $7.98 thousand +100.0%N/A0.1 $19.95 11/15/2023200 shares $4.20 thousand No ChangeN/A0.1 $21.02 10/31/2023200 shares $3.60 thousand +100.0%N/A0.1 $18.00 10/15/2023100 shares $2.21 thousand No ChangeN/A0.1 $22.05 9/30/2023100 shares $2.30 thousand No ChangeN/A0.1 $23.00Trump’s Exec Order #14154 could be a “Millionaire-Maker” (Ad)Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans a chance at true financial independence in the months ahead.” We recently sat down with Rickards to capture all the key details on tape. For the moment, you can watch this interview free of charge – just click here. 9/15/2023100 shares $2.90 thousand No ChangeN/A0.3 $29.00 8/31/2023100 shares $2.39 thousand No ChangeN/A0.2 $23.90 8/15/2023100 shares $2.52 thousand -93.8%N/A0.3 $25.16 7/31/20231,600 shares $45.76 thousand +1,500.0%N/A4 $28.60 7/15/2023100 shares $2.85 thousand -50.0%N/A0.3 $28.45 6/30/2023200 shares $5.96 thousand +100.0%N/A0.7 $29.80 6/15/2023100 shares $2.85 thousand -50.0%N/A0.2 $28.48 5/31/2023200 shares $5.50 thousand -50.0%N/A0.3 $27.50 5/15/2023400 shares $10.40 thousand -71.4%N/A0.7 $26.00 4/30/20231,400 shares $36.05 thousand No ChangeN/A2 $25.75 4/15/20231,400 shares $38.50 thousand -17.7%N/A1.6 $27.50 3/31/20231,700 shares $49.28 thousand +112.5%N/A1.7 $28.99 3/15/2023800 shares $22.72 thousand +100.0%N/A1 $28.40 2/28/2023400 shares $11.60 thousand -20.0%N/A0.4 $28.99 2/15/2023500 shares $15.59 thousand +66.7%N/A0.4 $31.17 1/31/2023300 shares $9.54 thousand -25.0%N/A0.2 $31.80 1/15/2023400 shares $11.79 thousand +100.0%N/A0.2 $29.49 12/30/2022200 shares $6.38 thousand -50.0%N/A0.1 $31.90 12/15/2022400 shares $14.45 thousand -63.6%N/A0.1 $36.12 11/30/20221,100 shares $38.50 thousand +450.0%N/A0.4 $35.00 11/15/2022200 shares $5.47 thousand -66.7%N/A0.1 $27.37 10/31/2022600 shares $16.81 thousand +100.0%N/A0.2 $28.02 10/15/2022300 shares $7.23 thousand No ChangeN/A0.1 $24.09 9/30/2022300 shares $8.10 thousand -40.0%N/A0.1 $27.00 9/15/2022500 shares $14.70 thousand No ChangeN/A0.1 $29.39 8/31/2022500 shares $14.50 thousand -89.4%N/A0.1 $29.00 8/15/20224,700 shares $143.21 thousand +30.6%N/A1.1 $30.47 7/31/20223,600 shares $88.70 thousand +89.5%N/A0.6 $24.64 7/15/20221,900 shares $44.25 thousand -32.1%N/A0.3 $23.29 6/30/20222,800 shares $58.83 thousand +40.0%N/A0.5 $21.01 6/15/20222,000 shares $39.29 thousand -23.1%N/A0.3 $19.65 5/31/20222,600 shares $58.63 thousand -76.6%N/A0.4 $22.55 5/15/202211,100 shares $235.32 thousand +516.7%N/A1.9 $21.20 4/30/20221,800 shares $37.08 thousand +50.0%N/A0.5 $20.60 4/15/20221,200 shares $32.10 thousand +300.0%N/A0.4 $26.75 3/31/2022300 shares $7.58 thousand -81.3%N/A0.1 $25.26 3/15/20221,600 shares $43.10 thousand No ChangeN/A0.5 $26.94 2/28/20221,600 shares $47.52 thousand +433.3%N/A0.6 $29.70 2/15/2022300 shares $11.55 thousand -70.0%N/A0.1 $38.50 1/31/20221,000 shares $37.01 thousand -16.7%N/A0.3 $37.01 1/15/20221,200 shares $45.78 thousand -95.1%N/A0.4 $38.15 12/31/202124,600 shares $910.20 thousand +6,050.0%N/A7.9 $37.00 12/15/2021400 shares $14.40 thousand -33.3%N/A0.2 $36.00 11/30/2021600 shares $26.14 thousand No ChangeN/A0.2 $43.57 11/15/2021600 shares $26.40 thousand +50.0%N/A0.2 $44.00 10/29/2021400 shares $19.47 thousand -20.0%N/A0.1 $48.67 10/15/2021500 shares $25.79 thousand -93.6%N/A0.1 $51.58 9/30/20217,800 shares $374.32 thousand +7,700.0%N/A2.5 $47.99 9/15/2021100 shares $4.95 thousand -92.9%N/A0 $49.50 8/31/20211,400 shares $70 thousand -75.4%N/A0.9 $50.00Trump’s treachery (Ad)Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma 8/13/20215,700 shares $253.54 thousand -38.0%N/A8.1 $44.48 7/30/20219,200 shares $438.75 thousand +1.1%N/A23 $47.69 7/15/20219,100 shares $393.12 thousand +19.7%N/A22.8 $43.20 6/30/20217,600 shares $372.40 thousand No ChangeN/A25.3 $49.00 6/15/20217,600 shares $438.98 thousand +230.4%N/A19 $57.76 5/28/20212,300 shares $128.48 thousand +21.1%N/A5.8 $55.86 5/14/20211,900 shares $98.90 thousand +46.2%N/A9.5 $52.05 4/30/20211,300 shares $73.84 thousand +8.3%N/A4.3 $56.80 4/15/20211,200 shares $69.36 thousand +20.0%N/A3 $57.80 3/31/20211,000 shares $64 thousand No ChangeN/A1.1 $64.00 3/15/20211,000 shares $58 thousand -33.3%N/A0.9 $58.00 2/26/20211,500 shares $82.10 thousand -16.7%N/A1.1 $54.74 2/12/20211,800 shares $107.95 thousand -28.0%N/A1.2 $59.97 1/29/20212,500 shares $135 thousand +56.3%N/A1.3 $54.00 1/15/20211,600 shares $86.40 thousand No ChangeN/A0.7 $54.00 PRTC Short Interest - Frequently Asked Questions What is PureTech Health's current short interest? Short interest is the volume of PureTech Health shares that have been sold short but have not yet been closed out or covered. As of May 15th, traders have sold 8,100 shares of PRTC short. 0.04% of PureTech Health's shares are currently sold short. Learn More on PureTech Health's current short interest. What is a good short interest ratio for PureTech Health? 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. PRTC shares currently have a short interest ratio of 2.0. Learn More on PureTech Health's short interest ratio. What is a good short interest percentage for PureTech Health? 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. 0.04% of PureTech Health's floating shares are currently sold short. Is PureTech Health's short interest increasing or decreasing? PureTech Health saw a drop in short interest in the month of May. As of May 15th, there was short interest totaling 8,100 shares, a drop of 22.1% from the previous total of 10,400 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 PureTech Health's short interest compare to its competitors? 0.04% of PureTech Health's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to PureTech Health: Indivior PLC (2.37%), Apogee Therapeutics, Inc. (27.37%), Disc Medicine, Inc. (15.32%), Bausch Health Companies Inc. (2.81%), Beam Therapeutics Inc. (26.27%), Arcutis Biotherapeutics, Inc. (15.14%), Biohaven Ltd. (9.62%), Schrödinger, Inc. (15.35%), Edgewise Therapeutics, Inc. (17.14%), Janux Therapeutics, Inc. (23.30%), 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 PureTech Health stock? Short selling PRTC is an investing strategy that aims to generate trading profit from PureTech Health as its price is falling. PRTC shares are trading up $0.40 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 PureTech Health? A short squeeze for PureTech Health 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 PRTC, which in turn drives the price of the stock up even further. How often is PureTech Health'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 PRTC, twice per month. The most recent reporting period available is May, 15 2025. More Short Interest Resources from MarketBeat Related Companies INDV Short Interest Data APGE Short Interest Data IRON Short Interest Data BHC Short Interest Data BEAM Short Interest Data ARQT Short Interest Data BHVN Short Interest Data SDGR Short Interest Data EWTX Short Interest Data JANX 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:PRTC) 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 PureTech Health plc Please log in to your account or sign up in order to add this asset to your watchlist. Share PureTech Health 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 PRTC Stock Free PRTC Stock Alerts