This company has been marked as potentially delisted and may not be actively trading. NASDAQ:TSBX Turnstone Biologics (TSBX) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Turnstone Biologics Stock (NASDAQ:TSBX) Get Turnstone Biologics alerts:Sign Up Key Stats Today's Range$0.36▼$0.3650-Day Range$0.35▼$0.3752-Week Range$0.29▼$0.39VolumeN/AAverage Volume350,856 shsMarket Capitalization$8.21 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Turnstone Biologics, Inc. (NASDAQ: TSBX) is a clinical-stage biopharmaceutical company pioneering next-generation viral immunotherapies for the treatment of solid tumors. The company’s proprietary platform harnesses engineered oncolytic viruses to selectively infect and lyse cancer cells while simultaneously delivering genetic payloads that stimulate a potent anti-tumor immune response. By combining direct tumor debulking with immune modulation, Turnstone aims to address cancers that have demonstrated resistance to conventional therapies. Turnstone’s pipeline includes multiple clinical-stage candidates targeting a range of solid tumor indications. Lead programs leverage distinct viral backbones engineered to carry immunostimulatory cytokines, bispecific T-cell engagers or immune checkpoint modulators. These investigational therapies are currently being evaluated in Phase 1/2 trials for hepatocellular carcinoma, pancreatic cancer and virus-associated malignancies such as HPV+ head and neck squamous cell carcinoma. Early-stage assets in preclinical development explore next-generation constructs designed to improve tumor targeting and expand the reach of the platform. Founded in 2017 and headquartered in Cambridge, Massachusetts, Turnstone Biologics completed its merger with a special purpose acquisition company in early 2021 and began trading on the Nasdaq under the ticker symbol TSBX. The company is led by an experienced management team with deep expertise in oncology drug development, virology and translational medicine. Turnstone collaborates with leading academic institutions and leverages global clinical trial networks to advance its mission of delivering durable, virus-based immunotherapies to patients with high-unmet-need tumors.AI Generated. May Contain Errors. Read More Receive TSBX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Turnstone Biologics and its competitors with MarketBeat's FREE daily newsletter. 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TSBX Stock News Headlines$HAREHOLDER ALERT: Class Action Attorney Juan Monteverde Investigates the Merger of Turnstone Biologics Corp. (NASDAQ: TSBX)June 30, 2025 | globenewswire.comTurnstone Biologics Corp. Enters Merger Agreement with XOMAJune 27, 2025 | tipranks.comIran's New Leader Just Said Something That Should Terrify Every AmericanIran's Supreme Leader has declared the Strait of Hormuz closed as leverage against the U.S. - and with 40% of the world's oil passing through that corridor, crude has already crossed $100 per barrel. History shows gold surged 571% during the 1973 oil crisis and 425% in 1979. Today, the U.S. holds 8,133 tonnes of gold valued on the books at $42.22 per ounce - while gold trades above $5,000. American Alternative Assets has released The Great Gold Reset report detailing what this gap could mean for investors. | American Alternative (Ad)XOMA stock rises after acquisition of Turnstone BiologicsJune 27, 2025 | au.investing.comTurnstone Biologics To Merge With Biotech Royalty Aggregator XOMA, But Retail Sentiment SlumpsJune 27, 2025 | msn.comTSBX Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Turnstone Biologics Corp. Is Fair to ShareholdersJune 27, 2025 | businesswire.comTurnstone Biologics Corp. (TSBX) - Yahoo FinanceJune 24, 2025 | finance.yahoo.comTurnstone Biologics Corp. Reports First Quarter 2025 Financial Results and Provides Recent ...May 8, 2025 | gurufocus.comSee More Headlines TSBX Stock Analysis - Frequently Asked Questions How were Turnstone Biologics' earnings last quarter? Turnstone Biologics Corp. (NASDAQ:TSBX) issued its quarterly earnings data on Friday, August, 8th. The company reported ($0.24) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($0.16) by $0.08. When did Turnstone Biologics IPO? Turnstone Biologics (TSBX) raised $87 million in an IPO on Friday, July 21st 2023. The company issued 6,666,667 shares at $12.00-$14.00 per share. What other stocks do shareholders of Turnstone Biologics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Turnstone Biologics investors own include JPMorgan Chase & Co. (JPM), Avino Silver & Gold Mines (ASM), Bank of America (BAC), Intel (INTC) and Taiwan Semiconductor Manufacturing (TSM). Company Calendar Last Earnings8/08/2025Today5/20/2026Fiscal Year End12/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:TSBX CIK1764974 Webturnstonebio.com Phone347-897-5988FaxN/AEmployees82Year Founded2015Profitability EPS (Trailing Twelve Months)($2.05) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$70.84 million Net MarginsN/A Pretax MarginN/A Return on Equity-171.86% Return on Assets-128.13% Debt Debt-to-Equity RatioN/A Current Ratio3.33 Quick Ratio3.70 Sales & Book Value Annual Sales$19.31 million Price / Sales0.43 Cash FlowN/A Price / Cash FlowN/A Book Value$0.64 per share Price / Book0.55Miscellaneous Outstanding Shares23,140,000Free Float15,713,000Market Cap$8.21 million OptionableNot Optionable Beta1.36 Social Links The Next 7 Blockbuster Stocks for Growth InvestorsWondering what the next stocks will be that hit it big, with solid fundamentals? Click the link to see which stocks MarketBeat analysts could become the next blockbuster growth stocks.Get This Free Report This page (NASDAQ:TSBX) was last updated on 5/21/2026 by MarketBeat.com Staff. 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