This company has been marked as potentially delisted and may not be actively trading. NASDAQ:SBOT Stellar Biotechnologies (SBOT) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisCompetitorsTrendsBuy This Stock About Stellar Biotechnologies Stock (NASDAQ:SBOT) 30 days 90 days 365 days Advanced Chart Get SBOT alerts:Sign Up Key Stats Today's Range$10.83▼$12.0950-Day Range$4.44▼$298,098.0052-Week Range$0.75▼$3.25Volume11.32 million shsAverage Volume2.95 million shsMarket Capitalization$60.76 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Stellar Biotechnologies, Inc., a biotechnology company, engages in the aquaculture, research and development, manufacture, and commercialization of keyhole limpet hemocyanin (KLH) protein in Europe, North America, and Asia. The company offers KLH, an immune-stimulating protein used in the production of various immunotherapies; and as a carrier molecule or finished injectable product in the immunodiagnostic market. It provides its KLH protein under the Stellar KLH brand. The company's products include Stellar KLH protein in various grades, formulations, custom configurations, and fill finishes for drug development and research applications, as well as KLH-based in vitro diagnostic kits for research and preclinical use. Its customers and partners comprise biotechnology and pharmaceutical companies, academic institutions, clinical research organizations, and research centers. Stellar Biotechnologies, Inc. is based in Port Hueneme, California. Read More Receive SBOT Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Stellar Biotechnologies and its competitors with MarketBeat's FREE daily newsletter. 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Serve Robotics thinks soMay 5, 2024 | finance.yahoo.comCollege grad makes $64,000 a monthA Wall Street legend just helped train our own proprietary AI system in the stock market (a project that took dozens of technology and finance experts, including one PhD astrophysicist, and $4 million in total research costs). In a multi-year backtest, this breakthrough beat stocks, bonds, gold... even Warren Buffett.September 12 at 2:00 AM | Stansberry Research (Ad)Uber, Nvidia-backed Serve Robotics hits public markets with $40M splashApril 18, 2024 | techcrunch.comTZach Wilson’s stellar day at Jets camp includes long touchdown throwJuly 30, 2023 | nypost.comNCaterpillar's Stellar Move To Attract High-Quality EmployeesJune 7, 2023 | forbes.comStellar Bancorp, Inc. Declares Quarterly DividendFebruary 26, 2023 | benzinga.comO's closer Felix Bautista goes on DL ending stellar rookie yearOctober 5, 2022 | cbsnews.comSee More Headlines SBOT Stock Analysis - Frequently Asked Questions How were Stellar Biotechnologies' earnings last quarter? Stellar Biotechnologies Inc (NASDAQ:SBOT) issued its quarterly earnings data on Wednesday, May, 8th. The biotechnology company reported ($0.31) EPS for the quarter, missing the consensus estimate of ($0.26) by $0.05. The biotechnology company had revenue of $0.12 million for the quarter, compared to analyst estimates of $0.11 million. Stellar Biotechnologies had a negative trailing twelve-month return on equity of 51.12% and a negative net margin of 1,782.64%. When did Stellar Biotechnologies' stock split? Shares of Stellar Biotechnologies reverse split on the morning of Monday, May 7th 2018.The 1-7 reverse split was announced on Friday, April 27th 2018. The number of shares owned by shareholders was adjusted after the closing bell on Friday, May 4th 2018. An investor that had 100 shares of stock prior to the reverse split would have 14 shares after the split. What other stocks do shareholders of Stellar Biotechnologies own? Based on aggregate information from My MarketBeat watchlists, some other companies that Stellar Biotechnologies investors own include NightHawk Biosciences (NHWK), NexGen Energy (NXE), XOMA Royalty (XOMA), Anavex Life Sciences (AVXL), Eyepoint Pharmaceuticals (EYPT), OPKO Health (OPK) and Rigel Pharmaceuticals (RIGL). Company Calendar Last Earnings5/08/2019Today9/12/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical Preparations Sub-IndustryN/A Current SymbolNASDAQ:SBOT CIK1540159 Webwww.stellarbiotechnologies.com Phone805-488-2800FaxN/AEmployees25Year FoundedN/AProfitability EPS (Trailing Twelve Months)($1.76) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$5.03 million Net Margins-1,782.64% Pretax MarginN/A Return on Equity-51.12% Return on Assets-48.37% Debt Debt-to-Equity RatioN/A Current Ratio9.24 Quick Ratio8.96 Sales & Book Value Annual Sales$210 thousand Price / Sales289.34 Cash FlowN/A Price / Cash FlowN/A Book Value$2.12 per share Price / Book5.38Miscellaneous Outstanding Shares5,330,000Free FloatN/AMarket Cap$60.76 million OptionableNot Optionable BetaN/A A Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for September 2025. 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