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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:EDIT NASDAQ:KURA NASDAQ:PRTA NASDAQ:TYRA 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 VolumeEDITEditas Medicine$3.00-2.8%$1.92$0.91▼$6.05$250.71M2.153.08 million shs1.76 million shsKURAKura Oncology$6.30+2.2%$6.08$5.41▼$23.48$546.69M0.41.40 million shs1.14 million shsPRTAProthena$6.58-0.1%$6.21$4.32▼$25.42$353.93M0.011.08 million shs465,269 shsTYRATyra Biosciences$10.10-1.1%$9.84$6.42▼$29.60$534.30M1.07288,349 shs254,807 shs7 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 ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceEDITEditas Medicine+7.69%+20.31%+59.59%+177.48%-37.27%KURAKura Oncology+6.02%+6.02%-8.47%+9.41%-70.10%PRTAProthena+0.92%+4.11%+25.33%-32.09%-68.07%TYRATyra Biosciences+3.03%+1.59%-0.49%+35.23%-43.90%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationEDITEditas Medicine4.0586 of 5 stars3.23.00.04.31.12.50.6KURAKura Oncology4.5511 of 5 stars4.43.00.04.71.90.80.6PRTAProthena3.0556 of 5 stars4.22.00.00.01.01.71.3TYRATyra Biosciences1.7697 of 5 stars3.50.00.00.01.63.30.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceEDITEditas Medicine 2.31Hold$4.7056.93% UpsideKURAKura Oncology 2.86Moderate Buy$24.50289.14% UpsidePRTAProthena 2.33Hold$31.50379.01% UpsideTYRATyra Biosciences 3.00Buy$30.83205.43% UpsideCurrent Analyst Ratings BreakdownLatest EDIT, PRTA, KURA, and TYRA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/1/2025TYRATyra BiosciencesHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$30.006/26/2025KURAKura OncologyCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Overweight6/20/2025KURAKura OncologyWedbushSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform ➝ Outperform$36.006/20/2025PRTAProthenaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral6/4/2025KURAKura OncologyJMP SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingMarket Outperform ➝ Market Outperform$28.005/28/2025PRTAProthenaBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Underperform5/27/2025PRTAProthenaPiper SandlerSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$110.00 ➝ $81.005/27/2025PRTAProthenaJMP SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetMarket Outperform ➝ Market Outperform$78.00 ➝ $29.005/27/2025PRTAProthenaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOverweight ➝ Neutral5/27/2025PRTAProthenaJefferies Financial GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeBuy ➝ Hold$6.005/27/2025PRTAProthenaOppenheimerSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOutperform ➝ Market Perform(Data available from 7/10/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookEDITEditas Medicine$32.31M7.76N/AN/A$1.63 per share1.84KURAKura Oncology$53.88M10.12N/AN/A$5.32 per share1.18PRTAProthena$135.16M2.62N/AN/A$9.05 per share0.73TYRATyra BiosciencesN/AN/AN/AN/A$6.78 per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateEDITEditas Medicine-$237.09M-$3.04N/AN/AN/A-701.06%-139.24%-63.87%8/6/2025 (Estimated)KURAKura Oncology-$173.98M-$2.10N/AN/AN/AN/A-43.62%-29.13%8/6/2025 (Estimated)PRTAProthena-$122.31M-$2.08N/AN/AN/A-79.94%-21.61%-19.32%8/6/2025 (Estimated)TYRATyra Biosciences-$86.48M-$1.63N/AN/AN/AN/A-26.90%-25.54%8/6/2025 (Estimated)Latest EDIT, PRTA, KURA, and TYRA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/6/2025Q2 2025EDITEditas Medicine-$0.40N/AN/AN/A$1.81 millionN/A8/6/2025Q2 2025TYRATyra Biosciences-$0.53N/AN/AN/AN/AN/A5/12/2025Q1 2025EDITEditas Medicine-$0.51-$0.43+$0.08-$0.92$0.79 million$4.66 million5/8/2025Q1 2025PRTAProthena-$0.92-$1.12-$0.20-$1.12$8.18 million$2.83 million5/8/2025Q1 2025TYRATyra Biosciences-$0.49-$0.47+$0.02-$0.47N/AN/A5/1/2025Q1 2025KURAKura Oncology-$0.51-$0.66-$0.15-$0.66$39.08 million$14.11 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthEDITEditas MedicineN/AN/AN/AN/AN/AKURAKura OncologyN/AN/AN/AN/AN/APRTAProthenaN/AN/AN/AN/AN/ATYRATyra BiosciencesN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioEDITEditas MedicineN/A3.083.08KURAKura Oncology0.028.078.07PRTAProthenaN/A9.009.00TYRATyra BiosciencesN/A22.7822.78Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipEDITEditas Medicine71.90%KURAKura OncologyN/APRTAProthena97.08%TYRATyra Biosciences84.14%Insider OwnershipCompanyInsider OwnershipEDITEditas Medicine2.10%KURAKura Oncology6.40%PRTAProthena9.20%TYRATyra Biosciences15.20%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableEDITEditas Medicine23083.71 million81.96 millionOptionableKURAKura Oncology13086.57 million81.03 millionOptionablePRTAProthena13053.83 million48.88 millionOptionableTYRATyra Biosciences2053.09 million45.02 millionOptionableEDIT, PRTA, KURA, and TYRA HeadlinesRecent News About These CompaniesTyra Biosciences Announces Late-Breaking Poster Presentation on TYRA-300 Preclinical Results at ENDO 2025 - MorningstarJuly 9 at 11:58 PM | morningstar.comMTyra Biosciences Announces Late-Breaking Poster Presentation on TYRA-300 Preclinical Results at ENDO 2025July 8 at 4:17 PM | prnewswire.comTyra Biosciences (NASDAQ:TYRA) Shares Down 3.3% - What's Next?July 3, 2025 | marketbeat.comTyra Biosciences Doses First Patient in Phase 2 Study of TYRA-300 in Low-Grade Intermediate Risk Non-Muscle Invasive Bladder Cancer (SURF302) - FinanzNachrichten.deJuly 2, 2025 | finanznachrichten.deTYRA-300 Begins Phase 2 Trial in FGFR3-Altered NMIBCJuly 2, 2025 | targetedonc.comTTyra Biosciences begins patient dosing in phase 2 study of TYRA-300 in low-grade intermediate risk non-muscle invasive bladder cancerJuly 1, 2025 | pharmabiz.comPTyra Biosciences' (TYRA) "Buy" Rating Reiterated at HC WainwrightJuly 1, 2025 | marketbeat.comTyra Biosciences, Inc. (NASDAQ:TYRA) Given Consensus Rating of "Buy" by BrokeragesJuly 1, 2025 | marketbeat.comTyra Biosciences Doses First Patient in Phase 2 Study of TYRA-300 in Low-Grade Intermediate Risk Non-Muscle Invasive Bladder Cancer (SURF302)June 30, 2025 | prnewswire.comTyra Biosciences (NASDAQ:TYRA) Stock Price Up 5.6% - Here's What HappenedJune 23, 2025 | marketbeat.comInsider Selling: Tyra Biosciences, Inc. (NASDAQ:TYRA) Director Sells 9,568 Shares of StockJune 21, 2025 | insidertrades.comTyra Biosciences, Inc. (NASDAQ:TYRA) Director Sells $93,575.04 in StockJune 20, 2025 | marketbeat.comTyra Biosciences, Inc. (NASDAQ:TYRA) Director Sells $70,729.32 in StockJune 17, 2025 | insidertrades.comTyra Biosciences, Inc. (NASDAQ:TYRA) Director Gilla Kaplan Sells 6,814 SharesJune 16, 2025 | marketbeat.comTyra Biosciences, Inc. (NASDAQ:TYRA) Director Sells $154,650.00 in StockJune 16, 2025 | marketbeat.comGilla Kaplan Sells 30,000 Shares of Tyra Biosciences, Inc. 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Learn more.Editas Medicine, Inc., a clinical stage genome editing company, focuses on developing transformative genomic medicines to treat a range of serious diseases. It develops a proprietary gene editing platform based on CRISPR technology. The company develops EDIT-101, which is in Phase 1/2 BRILLIANCE trial for Leber Congenital Amaurosis; and reni-cel, a clinical development gene-edited medicine to treat sickle cell disease and transfusion-dependent beta-thalassemia. In addition, the company is developing alpha-beta T cells for solid and liquid tumors; and gamma delta T cell therapies to treat cancer. It has a research collaboration with Juno Therapeutics, Inc. to develop engineered T cells for cancer; strategic alliance and option agreement with Allergan Pharmaceuticals International Limited. The company was formerly known as Gengine, Inc. and changed its name to Editas Medicine, Inc. in November 2013. Editas Medicine, Inc. was incorporated in 2013 and is based in Cambridge, Massachusetts.Kura Oncology NASDAQ:KURA$6.30 +0.14 (+2.21%) As of 02:26 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Kura Oncology, Inc., a clinical-stage biopharmaceutical company, develops medicines for the treatment of cancer. The company's pipeline consists of small molecule product candidates that target cancer. Its lead product candidates are ziftomenib, an orally bioavailable small molecule inhibitor of the menin-KMT2A interaction for the treatment of genetically defined subsets of acute leukemias, including acute myeloid leukemia and acute lymphoblastic leukemia; tipifarnib, an orally bioavailable farnesyl transferase inhibitor combination with alpelisib for patients with PIK3CA-dependent HNSCC; and KO-2806, a farnesyl transferase inhibitor for the treatment of solid tumors. It has a clinical collaboration with Novartis Pharma AG to evaluate the combination of tipifarnib and alpelisib in patients with head and neck squamous cell carcinoma whose tumors have HRAS overexpression and/or PIK3CA mutation and/or amplification. The company was founded in 2014 and is headquartered in San Diego, California.Prothena NASDAQ:PRTA$6.58 0.00 (-0.06%) As of 02:26 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation in the United States. The company is involved in developing birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, for the treatment of Parkinson's disease and other related synucleinopathies which is in Phase IIb clinical trial; NNC6019 that is in Phase lI clinical trial for the treatment of ATTR amyloidosis; and BMS-986446 and PRX012, which is in Phase I clinical trial for the treatment of Alzheimer's disease. Its discovery and preclinical programs include PRX123, a dual Aß-Tau vaccine for the treatment and prevention of Alzheimer's disease; and PRX019 for the treatment of neurogenerative diseases, as well as TDP-43 for the treatment of amyotrophic lateral sclerosis. Prothena Corporation plc has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and a collaboration agreement with Bristol-Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. The company was incorporated in 2012 and is based in Dublin, Ireland.Tyra Biosciences NASDAQ:TYRA$10.10 -0.12 (-1.13%) As of 02:25 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Tyra Biosciences, Inc., a clinical-stage biotechnology company, develops precision medicines for fibroblast growth factor receptor (FGFR) biology in the United States. The company offers SNÅP, a precision medicine platform that enables drug design through iterative molecular snapshots to predict genetic alterations for developing therapies targeting oncology and genetically defined conditions. Its lead product candidate is TYRA-300, which is in Phase 1/2 clinical trials for the treatment of patients with metastatic urothelial carcinoma and other solid tumors. The company is also developing TYRA-300 for skeletal conditions, including achondroplasia, hypochondroplasia, thanatophoric dysplasia, and other FGFR3-driven genetic syndromes; TYRA-200, a candidate in Phase 1 clinical trial for bile duct and solid tumors; and TYRA-430 for the treatment of hepatocellular carcinoma. The company was incorporated in 2018 and is headquartered in Carlsbad, California. 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