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$6.42▼$6.6950-Day Range$4.44▼$298,098.0052-Week Range$0.75▼$3.25Volume3.16 million shsAverage Volume2.95 million shsMarket Capitalization$34.65 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company OverviewStellar 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. Email Address SBOT Stock News HeadlinesServe Robotics ties up with Alphabet's unit for drone deliveries, launching pilot in TexasOctober 1, 2024 | reuters.comAre robots the future of food delivery? Serve Robotics thinks soMay 5, 2024 | finance.yahoo.comNow I look stupid. Real stupid... I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again. April 26, 2025 | Porter & Company (Ad)Uber, Nvidia-backed Serve Robotics hits public markets with $40M splashApril 18, 2024 | techcrunch.comZach Wilson’s stellar day at Jets camp includes long touchdown throwJuly 30, 2023 | nypost.comCaterpillar'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 results on Wednesday, May, 8th. The biotechnology company reported ($0.31) earnings per share for the quarter, missing analysts' consensus estimates of ($0.26) by $0.05. The biotechnology company had revenue of $0.12 million for the quarter, compared to analysts' expectations of $0.11 million. Stellar Biotechnologies had a negative net margin of 1,782.64% and a negative trailing twelve-month return on equity of 51.12%. When did Stellar Biotechnologies' stock split? Shares of Stellar Biotechnologies reverse split before market open on 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 (XOMA), Anavex Life Sciences (AVXL), EyePoint Pharmaceuticals (EYPT), OPKO Health (OPK) and Rigel Pharmaceuticals (RIGL). Company Calendar Last Earnings5/08/2019Today4/26/2025Get 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 (Most Recent Fiscal Year)($1.76) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income$-5,030,000.00 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$210,000.00 Price / Sales164.98 Cash FlowN/A Price / Cash FlowN/A Book Value$2.12 per share Price / Book3.07Miscellaneous Outstanding Shares5,330,000Free FloatN/AMarket Cap$34.65 million OptionableNot Optionable BetaN/A 7 Stocks to Buy And Hold ForeverEnter your email address and we'll send you MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free Report This page (NASDAQ:SBOT) was last updated on 4/26/2025 by MarketBeat.com Staff From Our PartnersWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredTrump’s tariffs just split the AI market in twoTrump’s tariff just split the AI market – among others – in two. One group of AI companies—the ones relying...Traders Agency | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...Stansberry Research | SponsoredJames Altucher: Do not invest in AI unless…I made millions during the crypto boom. 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