Galera Therapeutics (GRTX) Short Interest Ratio & Short Volume $0.10 +0.01 (+6.38%) As of 05/22/2026 02:34 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartCompetitorsHeadlinesOptions ChainSEC FilingsTrendsBuy This Stock Galera Therapeutics Short Interest OverviewAs of October 15, 2025, Galera Therapeutics (GRTX) had a short interest of 6,800 shares sold short, representing 0.01% of the public float. This marks a 0.00% change in short interest since the prior report. The short interest ratio (days to cover) is 0.0, meaning it would take 0.0 days of the average trading volume of 220,439 shares to cover all short positions.Current Short Interest6,800 sharesPrevious Short Interest6,800 sharesChange Vs. Previous Month0.00%Dollar Volume Sold Short$121.72Short Interest Ratio0.0 Days to CoverLast Record DateOctober 15, 2025Outstanding Shares75,462,000 sharesShort Percent of Float0.01%Today's Trading Volume112,712 sharesAverage Trading Volume220,439 sharesToday's Volume Vs. Average51% Short Selling Galera Therapeutics? Sign up to receive the latest short interest report for Galera Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartGRTX Short Interest Over TimeGRTX Days to Cover Over TimeGRTX Percentage of Float Shorted Over Time Galera Therapeutics Tesla Short Interest History & Recent Changes ExportReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 10/15/20256,800 shares $121.72 No Change0.0%0 $0.02 9/30/20256,800 shares $120.36 -8.1%N/A0.1 $0.02 9/15/20257,400 shares $129.50 No ChangeN/A0 $0.02 8/31/20257,400 shares $148.00 No Change0.0%0 $0.02 8/15/20257,400 shares $166.50 No ChangeN/A0.1 $0.02 7/31/20257,400 shares $177.60 No Change0.0%0 $0.02 7/15/20257,400 shares $222.00 No ChangeN/A0.1 $0.03 6/30/20257,400 shares $201.28 No Change0.0%0.2 $0.03 6/15/20257,400 shares $199.80 No Change0.0%0.1 $0.03 5/31/20257,400 shares $173.90 No Change0.0%0.1 $0.02 Get the Latest News and Ratings for GRTX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Galera Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 5/15/20257,400 shares $177.60 No ChangeN/A0.1 $0.02 4/30/20257,400 shares $163.54 No ChangeN/A0.1 $0.02 4/15/20257,400 shares $199.80 No ChangeN/A0 $0.03 3/14/20257,400 shares $251.60 No ChangeN/A0.1 $0.03 2/28/20257,400 shares $283.42 -3.9%N/A0.1 $0.04 2/14/20257,700 shares $323.40 -79.0%N/A0 $0.04 1/31/202536,600 shares $1.56 thousand -3.2%N/A0.4 $0.04 1/15/202537,800 shares $1.74 thousand +410.8%N/A0 $0.05 5/31/20241,910,000 shares $410.84 thousand -9.9%5.5%1.1 $0.22 5/15/20242,120,000 shares $402.80 thousand -24.0%6.1%1 $0.19 4/30/20242,790,000 shares $519.78 thousand +4.9%7.3%1.4 $0.19 4/15/20242,660,000 shares $406.71 thousand +50.3%6.5%1.4 $0.15 3/31/20241,770,000 shares $247.80 thousand -36.8%4.1%0.7 $0.14 3/15/20242,800,000 shares $591.36 thousand -45.0%7.3%1.4 $0.21 2/29/20245,090,000 shares $1.24 million +51.5%13.3%2.5 $0.24 2/15/20243,360,000 shares $613.20 thousand -4.0%8.6%1.7 $0.18 1/31/20243,500,000 shares $626.50 thousand -24.6%9.9%1.9 $0.18 1/15/20244,640,000 shares $997.60 thousand +197.4%13.1%1.4 $0.22 12/31/20231,560,000 shares $226.82 thousand +12.2%3.7%0.4 $0.15 12/15/20231,390,000 shares $190.43 thousand +1.5%3.3%0.4 $0.14 11/30/20231,370,000 shares $195.23 thousand -24.7%3.5%0.3 $0.14 11/15/20231,820,000 shares $263.17 thousand -36.6%4.5%0.4 $0.14 10/31/20232,870,000 shares $278.68 thousand -1.0%8.0%0.5 $0.10 10/15/20232,900,000 shares $553.90 thousand -18.3%8.1%0.6 $0.19 9/30/20233,550,000 shares $621.61 thousand +73.2%9.9%1 $0.18 9/15/20232,050,000 shares $386.63 thousand -15.6%5.7%0.6 $0.19 8/31/20232,430,000 shares $510.30 thousand -27.7%6.8%1 $0.21 8/15/20233,360,000 shares $906.86 thousand +128.6%9.4%1.4 $0.27 7/31/20231,470,000 shares $3.62 million +32.4%4.2%1.7 $2.46 7/15/20231,110,000 shares $3.05 million +12.8%3.2%1.6 $2.75Hey, it's Jon Najarian. 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(Ad)After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall of Fame Trader Jon Najarian now says EVERYONE is missing an even bigger story about the SpaceX IPO… That it's just the start of an Elon Musk $44 trillion "Superconvergence…" An event that could kick off as soon as June 12th.Click here now to watch hall of fame trader Jon Najarian's full prediction. 6/30/2023984,000 shares $3.07 million +11.8%2.9%1.6 $3.12 6/15/2023880,500 shares $2.98 million +8.4%2.6%1.4 $3.39 5/31/2023812,600 shares $2.49 million -1.7%2.4%1.2 $3.07 5/15/2023826,900 shares $2.63 million No Change2.4%1.1 $3.18 10/31/2022610,400 shares $885.08 thousand +17.4%3.4%5 $1.45 10/15/2022519,800 shares $805.69 thousand -2.5%2.9%6 $1.55 9/30/2022533,100 shares $927.59 thousand +4.5%2.9%6.1 $1.74 9/15/2022510,200 shares $954.07 thousand +8.5%2.8%5.4 $1.87 8/31/2022470,100 shares $629.93 thousand +2.0%2.6%5.1 $1.34 8/15/2022460,900 shares $672.91 thousand -4.9%2.5%5.5 $1.46 7/31/2022484,800 shares $562.37 thousand -0.6%2.7%4.7 $1.16 7/15/2022487,900 shares $585.48 thousand -8.7%2.7%3.7 $1.20 6/30/2022534,400 shares $694.72 thousand -4.0%3.0%3.8 $1.30 6/15/2022556,700 shares $823.92 thousand -6.2%3.1%3.8 $1.48 5/31/2022593,500 shares $949.60 thousand +11.4%3.3%3.3 $1.60 5/15/2022533,000 shares $804.83 thousand -17.5%2.9%2.4 $1.51 4/30/2022645,900 shares $1.09 million +21.0%3.6%2.6 $1.69 4/15/2022534,000 shares $1.14 million +1.9%3.0%1.7 $2.13 3/31/2022524,200 shares $1.25 million -8.0%N/A0 $2.38 3/15/2022569,800 shares $1.20 million -11.1%3.2%0.2 $2.10 2/28/2022640,700 shares $1.44 million +115.7%3.6%0.1 $2.24 2/15/2022297,000 shares $694.98 thousand +93.7%1.7%0 $2.34 1/31/2022153,300 shares $420.04 thousand -73.6%1.4%0 $2.74 1/15/2022580,700 shares $2.00 million -71.0%N/A0 $3.44 12/31/20212,000,000 shares $9.18 million +226.7%18.0%0.2 $4.59 12/15/2021612,100 shares $1.78 million -17.2%5.5%0.1 $2.90 11/30/2021739,100 shares $975.61 thousand +14.6%7.1%0.2 $1.32 11/15/2021645,000 shares $1.08 million -57.6%6.2%0.2 $1.68 10/29/20211,520,000 shares $2.84 million +814.0%15.2%0.6 $1.87 10/15/2021166,300 shares $1.30 million +8.5%1.7%0.2 $7.81 9/30/2021153,300 shares $1.24 million -3.1%1.5%2.2 $8.10 9/15/2021158,200 shares $1.14 million -11.9%1.5%1.7 $7.18 8/31/2021179,600 shares $1.61 million -4.5%1.7%1.6 $8.96 8/13/2021188,100 shares $1.56 million -16.1%1.8%1.5 $8.30 7/30/2021224,200 shares $1.88 million -15.6%2.1%1.5 $8.38 7/15/2021265,600 shares $2.48 million -3.6%2.5%0.4 $9.34 6/30/2021275,500 shares $2.71 million -43.9%2.6%0.4 $9.83 6/15/2021490,900 shares $4.40 million +0.9%4.7%0.8 $8.96 5/28/2021486,600 shares $4.17 million -1.5%4.6%0.8 $8.57 GRTX Short Interest - Frequently Asked Questions What is Galera Therapeutics' current short interest? Short interest is the volume of Galera Therapeutics shares that have been sold short but have not yet been covered or closed out. As of October 15th, investors have sold 6,800 shares of GRTX short. 0.01% of Galera Therapeutics' shares are currently sold short. Learn More on Galera Therapeutics' current short interest. What is a good short interest percentage for Galera 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. 0.01% of Galera Therapeutics' floating shares are currently sold short. How does Galera Therapeutics' short interest compare to its competitors? 0.01% of Galera Therapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Galera Therapeutics: SCYNEXIS, Inc. (4.94%), Mainz Biomed NV (5.16%), Lisata Therapeutics, Inc. (0.85%), Quantum Biopharma Ltd. (8.09%), BGM Group Ltd. (0.11%), CervoMed Inc. (4.71%), Barinthus Biotherapeutics PLC Sponsored ADR (0.02%), Kyntra Bio Inc (2.86%), Qualigen Therapeutics, Inc. (0.44%), Rein Therapeutics Inc. (3.14%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($65.09 billion), Invesco QQQ ($34.25 billion), iShares Russell 2000 ETF ($20.99 billion), iShares 20+ Year Treasury Bond ETF ($11.14 billion), AppLovin Corporation ($10.34 billion), Palo Alto Networks, Inc. ($9.62 billion), SPDR S&P Biotech ETF ($7.84 billion), Strategy Inc ($7.53 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($6.44 billion), and Robinhood Markets, Inc. ($5.90 billion). View all of the most shorted stocks. What does it mean to sell short Galera Therapeutics stock? Short selling GRTX is an investing strategy that aims to generate trading profit from Galera Therapeutics as its price is falling. GRTX shares are trading up $0.01 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 Galera Therapeutics? A short squeeze for Galera 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 GRTX, which in turn drives the price of the stock up even further. How often is Galera 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 GRTX, twice per month. The most recent reporting period available is October, 15 2025. What do GRTX's short interest metrics mean? Understanding short interest metrics can help you assess how traders are positioning around a stock like GRTX:Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity. More Short Interest Resources from MarketBeat Related Companies SCYX Short Interest MYNZ Short Interest LSTA Short Interest QNTM Short Interest BGM Short Interest CRVO Short Interest BRNS Short Interest KYNB Short Interest AIXC Short Interest RNTX 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:GRTX) was last updated on 5/24/2026 by MarketBeat.com Staff. 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