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Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NASDAQ:ERYPNASDAQ:SANANASDAQ:TECXNASDAQ:TRML On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeERYPERYTECH Pharma$3.10$4.66$0.30▼$1.47$105.77M2.6993,510 shsN/ASANASana Biotechnology$1.89-0.5%$2.01$1.26▼$10.50$426.15M1.783.31 million shs2.91 million shsTECXTectonic Therapeutic$21.75+10.6%$20.17$13.70▼$61.07$406.09M2.87174,709 shs309,495 shsTRMLTourmaline Bio$16.30-8.7%$15.22$11.56▼$29.79$418.67M2.14269,687 shs672,662 shs13 Stocks Institutional Investors Won't Stop BuyingWhich stocks are hedge funds and endowments buying in today's market? Enter your email address and we'll send you MarketBeat's list of thirteen stocks that institutional investors are buying now.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceERYPERYTECH Pharma0.00%0.00%0.00%0.00%0.00%SANASana Biotechnology0.00%+7.34%+26.67%-40.99%-80.27%TECXTectonic Therapeutic-5.75%-12.15%+16.75%-63.69%+1,965,999,900.00%TRMLTourmaline Bio+3.72%+3.06%+25.35%+11.15%+13.62%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationERYPERYTECH PharmaN/AN/AN/AN/AN/AN/AN/AN/ASANASana Biotechnology1.9224 of 5 stars3.40.00.00.01.73.30.6TECXTectonic Therapeutic2.6007 of 5 stars3.61.00.00.02.73.30.6TRMLTourmaline Bio2.7469 of 5 stars3.53.00.00.03.52.50.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceERYPERYTECH Pharma 0.00N/AN/AN/ASANASana Biotechnology 2.86Moderate Buy$10.80471.43% UpsideTECXTectonic Therapeutic 3.14Buy$72.40232.87% UpsideTRMLTourmaline Bio 3.00Buy$49.33202.66% UpsideCurrent Analyst Ratings BreakdownLatest ERYP, TRML, SANA, and TECX Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails4/24/2025SANASana BiotechnologyHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$11.00 ➝ $11.004/23/2025TRMLTourmaline BioChardan CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$70.004/21/2025TECXTectonic TherapeuticMizuhoSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOutperform$51.003/21/2025TECXTectonic TherapeuticWells Fargo & CompanySubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$112.00 ➝ $101.003/18/2025SANASana BiotechnologyHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$11.00 ➝ $11.003/18/2025SANASana BiotechnologyCitizens JmpSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeMarket Perform ➝ Outperform$5.003/14/2025SANASana BiotechnologyJefferies Financial GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$7.003/14/2025TRMLTourmaline BioWedbushSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetOutperform ➝ Outperform$42.00 ➝ $43.003/14/2025TRMLTourmaline BioHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$49.00 ➝ $50.003/6/2025TRMLTourmaline BioWedbushSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOutperform$42.002/24/2025TRMLTourmaline BioLifesci CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOutperform$58.00(Data available from 5/2/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookERYPERYTECH Pharma$32.66M3.24N/AN/A$0.80 per share3.88SANASana BiotechnologyN/AN/AN/AN/A$1.46 per shareN/ATECXTectonic TherapeuticN/AN/AN/AN/A$2.13 per shareN/ATRMLTourmaline BioN/AN/AN/AN/A$10.08 per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateERYPERYTECH Pharma-$240KN/A0.00∞N/AN/AN/AN/AN/ASANASana Biotechnology-$283.26M-$1.16N/AN/AN/AN/A-84.22%-44.97%5/6/2025 (Estimated)TECXTectonic Therapeutic$12.16M-$6.53N/AN/AN/AN/A-35.53%-31.97%5/8/2025 (Estimated)TRMLTourmaline Bio-$42.12M-$2.87N/AN/AN/AN/A-20.97%-20.56%5/2/2025 (Estimated)Latest ERYP, TRML, SANA, and TECX EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/14/2025Q1 2025SANASana Biotechnology-$0.22N/AN/AN/AN/AN/A5/12/2025Q1 2025TRMLTourmaline Bio-$0.91N/AN/AN/AN/AN/A5/8/2025Q1 2025TECXTectonic Therapeutic-$1.10N/AN/AN/AN/AN/A5/2/2025Q1 2025TRMLTourmaline Bio-$0.91-$0.89+$0.02-$0.89N/AN/A3/20/2025Q4 2024TECXTectonic Therapeutic-$1.39-$0.84+$0.55-$0.84N/AN/A3/17/2025Q4 2024SANASana Biotechnology-$0.25-$0.23+$0.02-$0.21N/AN/A3/13/2025Q4 2024TRMLTourmaline Bio-$0.91-$0.86+$0.05-$0.86N/A$0.04 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthERYPERYTECH PharmaN/AN/AN/AN/AN/ASANASana BiotechnologyN/AN/AN/AN/AN/ATECXTectonic TherapeuticN/AN/AN/AN/AN/ATRMLTourmaline BioN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioERYPERYTECH Pharma0.323.653.65SANASana BiotechnologyN/A4.474.47TECXTectonic TherapeuticN/A9.399.39TRMLTourmaline BioN/A40.3340.33Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipERYPERYTECH Pharma1.09%SANASana Biotechnology88.23%TECXTectonic Therapeutic62.63%TRMLTourmaline Bio91.89%Insider OwnershipCompanyInsider OwnershipERYPERYTECH Pharma1.94%SANASana Biotechnology31.10%TECXTectonic Therapeutic9.20%TRMLTourmaline Bio11.02%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableERYPERYTECH Pharma4934.12 million33.46 millionNot OptionableSANASana Biotechnology380225.48 million153.83 millionOptionableTECXTectonic Therapeutic12018.67 million13.40 millionN/ATRMLTourmaline Bio4425.69 million22.82 millionOptionableERYP, TRML, SANA, and TECX HeadlinesRecent News About These CompaniesTourmaline Bio Reports First Quarter 2025 Financial Results and Recent Business HighlightsMay 2 at 7:30 AM | globenewswire.comNantahala Capital Management LLC Lowers Stock Position in Tourmaline Bio, Inc. (NASDAQ:TRML)April 30 at 8:15 AM | marketbeat.comAdage Capital Partners GP L.L.C. Takes Position in Tourmaline Bio, Inc. (NASDAQ:TRML)April 30 at 5:30 AM | marketbeat.comTourmaline Bio, Inc. (NASDAQ:TRML) Position Trimmed by Marshall Wace LLPApril 29 at 4:07 AM | marketbeat.comChardan Capital Forecasts Tourmaline Bio FY2025 EarningsApril 29 at 2:11 AM | americanbankingnews.comChardan Capital Weighs in on Tourmaline Bio FY2025 EarningsApril 29 at 2:05 AM | marketbeat.comBlue Owl Capital Holdings LP Sells 451,080 Shares of Tourmaline Bio, Inc. (NASDAQ:TRML)April 26, 2025 | marketbeat.comTourmaline Bio (NASDAQ:TRML) Earns Buy Rating from Analysts at Chardan CapitalApril 26, 2025 | americanbankingnews.comTourmaline Bio (NASDAQ:TRML) Coverage Initiated at Chardan CapitalApril 25, 2025 | marketbeat.comKrystal Biotech (NASDAQ:KRYS) and Tourmaline Bio (NASDAQ:TRML) Head-To-Head ComparisonApril 24, 2025 | americanbankingnews.comTourmaline Bio initiated with a Buy at ChardanApril 23, 2025 | markets.businessinsider.comTourmaline Bio (TRML) Gets a Buy from Chardan CapitalApril 23, 2025 | markets.businessinsider.comChardan Capital Initiates Coverage of Tourmaline Bio (TRML) with Buy RecommendationApril 23, 2025 | msn.comNan Fung Group Holdings Ltd Acquires 40,290 Shares of Tourmaline Bio, Inc. (NASDAQ:TRML)April 21, 2025 | marketbeat.comHere's Why We're Not Too Worried About Tourmaline Bio's (NASDAQ:TRML) Cash Burn SituationApril 19, 2025 | finance.yahoo.comVanguard Group Inc. Boosts Stock Holdings in Tourmaline Bio, Inc. (NASDAQ:TRML)April 17, 2025 | marketbeat.comAmerican Century Companies Inc. Purchases New Stake in Tourmaline Bio, Inc. (NASDAQ:TRML)April 14, 2025 | marketbeat.comTourmaline Bio, Inc. (NASDAQ:TRML) Given Consensus Rating of "Buy" by BrokeragesApril 12, 2025 | marketbeat.comTourmaline Bio price target lowered to $63 from $74 at TruistApril 11, 2025 | markets.businessinsider.comPolymer Capital Management HK LTD Acquires Shares of 79,400 Tourmaline Bio, Inc. (NASDAQ:TRML)April 8, 2025 | marketbeat.comPictet Asset Management Holding SA Boosts Holdings in Tourmaline Bio, Inc. (NASDAQ:TRML)April 4, 2025 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeERYP, TRML, SANA, and TECX Company DescriptionsERYTECH Pharma NASDAQ:ERYPERYTECH Pharma S.A., a biopharmaceutical company, focus on development of red blood cell-based therapeutics for cancer and orphan diseases in France and the United States. It develops eryaspase, which is in Phase 3 clinical development for the treatment of second-line pancreatic cancer, and in Phase 2 stage for the treatment of triple-negative breast cancer and second-line acute lymphoblastic leukemia patients. The company also engages in developing erymethionase, a preclinical product candidate that consists of methionine-?-lyase in red blood cells to target the amino acid metabolism of cancer cells and induce tumor starvation. ERYTECH Pharma S.A. was incorporated in 2004 and is headquartered in Lyon, France.Sana Biotechnology NASDAQ:SANA$1.89 -0.01 (-0.53%) Closing price 04:00 PM EasternExtended Trading$1.90 +0.01 (+0.74%) As of 07:59 PM 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.Sana Biotechnology, Inc., a biotechnology company, focuses on utilizing engineered cells as medicines. It develops ex vivo and in vivo cell engineering platforms for various therapeutic areas with unmet treatment needs, including oncology, diabetes, central nervous system disorders, B-cell-mediated autoimmune, and others. The company's product candidates include SC291 that is used as allogeneic cell therapies for hematologic malignancies; ARDENT for a potential treatment for non-Hodgkin's lymphoma, and chronic lymphoblastic leukemia; GLEAM, to treat multiple autoimmune disorders that involve production of autoimmune antibodies, including lupus nephritis, extrarenal lupus, antineutrophil cytoplasmic antibody -associated vasculitis, and others. It is developing SC262 to treat patients with relapsed and/or refractory B-cell malignancies; SC255 for multiple myeloma treatment; SC379, a therapy for patients with certain central nervous system disorders healthy allogeneic glial progenitor cells; SC451, a product candidate to treat diabetes, with an initial focus on type 1 diabetes mellitus; and UP421 that reduces long-term exogenous insulin dependence. The company has an option and license agreement with Beam Therapeutics Inc. for use of Beam's proprietary CRISPR Cas12b nuclease editing technology to research, develop, and commercialize engineered cell therapy products; and a license agreement with Harvard College to access certain intellectual property for the development of hypoimmune-modified cells. The company was formerly known as FD Therapeutics, Inc. and changed its name to Sana Biotechnology, Inc. in September 2018. Sana Biotechnology, Inc. was incorporated in 2018 and is headquartered in Seattle, Washington.Tectonic Therapeutic NASDAQ:TECX$21.75 +2.09 (+10.63%) Closing price 04:00 PM EasternExtended Trading$22.50 +0.75 (+3.45%) As of 06:15 PM 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.Tectonic Therapeutic, Inc. engages in discovery and development of therapeutic proteins & antibodies. The company was founded by Timothy A. Springer and Andrew Kruse in 2019 and is headquartered in Watertown, MA.Tourmaline Bio NASDAQ:TRML$16.30 -1.55 (-8.68%) Closing price 04:00 PM EasternExtended Trading$17.01 +0.71 (+4.35%) As of 07:55 PM 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.Tourmaline Bio, Inc. operates as a clinical biotechnology company that develops medicines for patients with life-altering immune and inflammatory diseases. It develops TOUR006, a human anti-IL-6 monoclonal antibody that selectively binds to interleukin-6, a key proinflammatory cytokine involved in the pathogenesis of many autoimmune and inflammatory disorders. The company's development pipeline comprises medicines and therapies for the atherosclerotic cardiovascular disease (ASCVD) and thyroid eye disease (TED). The company was formerly known as Tourmaline Bio, LLC and changed its name to Tourmaline Bio, Inc. in September 2022. Tourmaline Bio, Inc. was founded in 2021 and is headquartered in New York, New York. 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