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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:ALDX NASDAQ:ALT NASDAQ:FDMT NASDAQ:QNCX 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 VolumeALDXAldeyra Therapeutics$5.39-3.1%$5.32$1.14▼$7.20$322.84M0.81.16 million shs661,018 shsALTAltimmune$3.64-1.4%$3.85$2.90▼$11.16$321.27M0.183.65 million shs1.76 million shsFDMT4D Molecular Therapeutics$6.81-3.7%$5.64$2.23▼$17.41$318.03M2.86854,557 shs517,375 shsQNCXQuince Therapeutics$1.60+1.3%$1.68$0.69▼$2.45$85.94M0.99226,183 shs132,719 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 PerformanceALDXAldeyra Therapeutics+0.36%+0.54%+3.73%+100.00%-10.18%ALTAltimmune+0.54%+3.65%+1.93%-46.68%-48.54%FDMT4D Molecular Therapeutics+1.87%+6.96%+14.96%+61.05%-55.03%QNCXQuince Therapeutics-1.86%-1.56%-13.66%+10.49%+114.97%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeALDXAldeyra Therapeutics$5.39-3.1%$5.32$1.14▼$7.20$322.84M0.81.16 million shs661,018 shsALTAltimmune$3.64-1.4%$3.85$2.90▼$11.16$321.27M0.183.65 million shs1.76 million shsFDMT4D Molecular Therapeutics$6.81-3.7%$5.64$2.23▼$17.41$318.03M2.86854,557 shs517,375 shsQNCXQuince Therapeutics$1.60+1.3%$1.68$0.69▼$2.45$85.94M0.99226,183 shs132,719 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 PerformanceALDXAldeyra Therapeutics+0.36%+0.54%+3.73%+100.00%-10.18%ALTAltimmune+0.54%+3.65%+1.93%-46.68%-48.54%FDMT4D Molecular Therapeutics+1.87%+6.96%+14.96%+61.05%-55.03%QNCXQuince Therapeutics-1.86%-1.56%-13.66%+10.49%+114.97%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceALDXAldeyra Therapeutics 2.67Moderate Buy$9.5076.25% UpsideALTAltimmune 2.57Moderate Buy$17.40378.02% UpsideFDMT4D Molecular Therapeutics 2.64Moderate Buy$30.40346.40% UpsideQNCXQuince Therapeutics 3.18Buy$8.14408.93% UpsideCurrent Analyst Ratings BreakdownLatest QNCX, FDMT, ALT, and ALDX Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/30/2025FDMT4D Molecular TherapeuticsWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated Rating8/26/2025QNCXQuince TherapeuticsZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeStrong Sell ➝ Hold8/15/2025QNCXQuince TherapeuticsD. Boral CapitalSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$4.008/14/2025FDMT4D Molecular TherapeuticsWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated Rating8/13/2025ALTAltimmuneHC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$12.008/13/2025ALTAltimmuneUBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetBuy$26.00 ➝ $24.008/13/2025ALTAltimmuneB. RileySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetBuy$20.00 ➝ $18.008/12/2025FDMT4D Molecular TherapeuticsRoth CapitalSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetBuy$44.00 ➝ $38.008/12/2025FDMT4D Molecular TherapeuticsChardan CapitalSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$25.008/12/2025QNCXQuince TherapeuticsJMP SecuritiesSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetMarket Outperform$9.00 ➝ $8.008/8/2025ALDXAldeyra TherapeuticsZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold(Data available from 9/12/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookALDXAldeyra TherapeuticsN/AN/AN/AN/A$1.19 per shareN/AALTAltimmune$20K16,063.32N/AN/A$1.74 per share2.09FDMT4D Molecular Therapeutics$40K7,950.68N/AN/A$11.05 per share0.62QNCXQuince TherapeuticsN/AN/AN/AN/A$0.69 per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateALDXAldeyra Therapeutics-$55.85M-$0.85N/AN/AN/AN/A-73.63%-50.61%11/6/2025 (Estimated)ALTAltimmune-$95.06M-$1.18N/AN/AN/A-438,730.03%-62.63%-55.29%11/11/2025 (Estimated)FDMT4D Molecular Therapeutics-$160.87M-$3.53N/AN/AN/A-594,375.81%-40.15%-36.43%11/12/2025 (Estimated)QNCXQuince Therapeutics-$56.83M-$1.09N/AN/AN/AN/A-187.49%-42.47%11/12/2025 (Estimated)Latest QNCX, FDMT, ALT, and ALDX EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/12/2025Q2 2025ALTAltimmune-$0.32-$0.27+$0.05-$0.27$0.00 million$0.01 million8/11/2025Q2 2025FDMT4D Molecular Therapeutics-$0.88-$0.98-$0.10-$0.98$0.52 million$0.01 million8/11/2025Q2 2025QNCXQuince Therapeutics-$0.28-$0.34-$0.06-$0.34N/AN/A8/7/2025Q2 2025ALDXAldeyra Therapeutics-$0.21-$0.16+$0.05-$0.16$1.08 millionN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthALDXAldeyra TherapeuticsN/AN/AN/AN/AN/AALTAltimmuneN/AN/AN/AN/AN/AFDMT4D Molecular TherapeuticsN/AN/AN/AN/AN/AQNCXQuince TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioALDXAldeyra TherapeuticsN/A2.862.86ALTAltimmune0.0920.4420.44FDMT4D Molecular TherapeuticsN/A8.758.75QNCXQuince Therapeutics1.455.005.00Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipALDXAldeyra Therapeutics59.71%ALTAltimmune78.05%FDMT4D Molecular Therapeutics99.27%QNCXQuince Therapeutics30.75%Insider OwnershipCompanyInsider OwnershipALDXAldeyra Therapeutics9.60%ALTAltimmune4.40%FDMT4D Molecular Therapeutics9.60%QNCXQuince Therapeutics20.30%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableALDXAldeyra Therapeutics1059.90 million54.15 millionOptionableALTAltimmune5088.26 million84.37 millionOptionableFDMT4D Molecular Therapeutics12046.70 million42.22 millionOptionableQNCXQuince Therapeutics6053.71 million42.81 millionOptionableQNCX, FDMT, ALT, and ALDX HeadlinesRecent News About These CompaniesQuince Therapeutics, Inc. (NASDAQ:QNCX) Receives $8.14 Consensus Target Price from AnalystsSeptember 12 at 2:32 AM | americanbankingnews.comQuince Therapeutics to Host Virtual Investor Day on October 2, 2025September 11 at 4:05 PM | businesswire.comQuince Therapeutics, Inc. (NASDAQ:QNCX) Receives Average Rating of "Buy" from BrokeragesSeptember 11 at 4:55 AM | marketbeat.com806,780 Shares in Quince Therapeutics, Inc. $QNCX Bought by Ieq Capital LLCSeptember 3, 2025 | marketbeat.comQuince Therapeutics to Present at H.C. Wainwright 27th Annual Global Investment ConferenceSeptember 2, 2025 | businesswire.comQuince Therapeutics (NASDAQ:QNCX) Raised to "Hold" at Zacks ResearchAugust 30, 2025 | marketbeat.comQuince Therapeutics Inc News (QNCX) - Investing.comAugust 22, 2025 | investing.comQNCX Q3 EPS Estimate Lifted by Brookline Capital ManagementAugust 17, 2025 | marketbeat.comQuince Therapeutics (NASDAQ:QNCX) Receives "Buy" Rating from D. Boral CapitalAugust 17, 2025 | marketbeat.comQNCX FY2029 EPS Increased by Brookline Capital ManagementAugust 16, 2025 | marketbeat.comQuince Therapeutics, Inc. (NASDAQ:QNCX) Receives Consensus Recommendation of "Buy" from BrokeragesAugust 16, 2025 | marketbeat.comQuince Therapeutics (NASDAQ:QNCX) Price Target Cut to $8.00 by Analysts at JMP SecuritiesAugust 13, 2025 | marketbeat.comQuince Therapeutics (NASDAQ:QNCX) Posts Quarterly Earnings Results, Misses Estimates By $0.06 EPSAugust 12, 2025 | marketbeat.comQuince Therapeutics price target lowered to $8 from $9 at Citizens JMPAugust 12, 2025 | msn.comQuince Therapeutics Reports Q2 2025 Financial ResultsAugust 12, 2025 | msn.comQuince Therapeutics Provides Business Update and Reports Second Quarter 2025 Financial ResultsAugust 11, 2025 | businesswire.comJMP Securities Initiates Coverage of Quince Therapeutics (QNCX) with Market Outperform RecommendationAugust 5, 2025 | msn.comQuince Therapeutics, Inc. (QNCX) - Yahoo FinanceJuly 17, 2025 | finance.yahoo.comQuince Therapeutics Completes Enrollment in Pivotal Phase 3 NEAT Clinical Trial in Ataxia-TelangiectasiaJuly 16, 2025 | businesswire.comQuince Therapeutics Appoints Leading Immunologist Dr. Hassan ...July 12, 2025 | finance.yahoo.comQuince Therapeutics Appoints Leading Immunologist Dr. Hassan Abolhassani to Scientific Advisory BoardJuly 10, 2025 | businesswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All Headlines3 Robotics Stocks at the Heart of the Robotics RevolutionBy Chris Markoch | August 21, 20252 Data Center REITs That Look Good in Any PortfolioBy Sam Quirke | September 8, 2025Medtronic: The Opportunity Gets Healthier for Income InvestorsBy Thomas Hughes | August 19, 2025Buy, Sell, or Hold? Insiders Pile Into These 3 Healthcare StocksBy Thomas Hughes | August 19, 2025Palo Alto Networks Uptrend Confirmed! New Highs Set by Year’s EndBy Thomas Hughes | August 19, 2025QNCX, FDMT, ALT, and ALDX Company DescriptionsAldeyra Therapeutics NASDAQ:ALDX$5.39 -0.17 (-3.06%) Closing price 04:00 PM EasternExtended Trading$5.50 +0.11 (+1.95%) As of 05:42 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.Aldeyra Therapeutics is a clinical-stage biotechnology company focused on the development of novel therapies with the potential to improve the lives of patients with immune-mediated diseases. Two of the company's lead compounds, reproxalap and ADX-629, target reactive aldehyde species (RASP), which are elevated in ocular and systemic inflammatory disease, leading to elevated levels of cytokine release via activation of a broad array of inflammatory factors, including NF-κB, inflammasomes, and Scavenger Receptor A. Reproxalap is being evaluated in Phase 3 clinical trials in patients with dry eye disease and allergic conjunctivitis. The company's clinical pipeline also includes ADX-2191, a dihydrofolate reductase inhibitor in Phase 3 testing for proliferative vitreoretinopathy, and ADX-1612, a chaperome inhibitor in Phase 2 testing for COVID-19 and ovarian cancer.Altimmune NASDAQ:ALT$3.64 -0.05 (-1.36%) Closing price 04:00 PM EasternExtended Trading$3.67 +0.03 (+0.82%) As of 05:35 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.Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity and liver diseases. The company's lead product candidate, pemvidutide, a GLP-1/glucagon dual receptor agonist that is in Phase 2 trial for the treatment of obesity and metabolic dysfunction-associated steatohepatitis. It is also developing HepTcell, an immunotherapeutic product candidate, which is in Phase 2 clinical trial for patients chronically infected with the hepatitis B virus. The company was formerly known as Vaxin Inc. and changed its name to Altimmune, Inc. in September 2015. Altimmune, Inc. was founded in 1997 is headquartered in Gaithersburg, Maryland.4D Molecular Therapeutics NASDAQ:FDMT$6.81 -0.26 (-3.68%) Closing price 04:00 PM EasternExtended Trading$6.81 0.00 (0.00%) As of 05:23 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.4D Molecular Therapeutics, Inc., a clinical-stage biotherapeutics company, develops genetic medicines using its therapeutic vector evolution platform in the Netherland and the United States. The company develops a portfolio of genetic medicine product candidates focuses in three therapeutic areas for ophthalmology, cardiology, and pulmonology. Its product pipeline includes 4D-150, which is in phase 1/2 clinical trial for the treatment of wet age-related macular degeneration; and is in phase 1/2 clinical trial for the treatment of diabetic macular edema. The company develops 4D-125, which is in phase 1/2 clinical trial for the treatment of x-linked retinitis pigmentosa; 4D-110, which is in phase 1/2 clinical trial for the treatment of choroideremia; 4D-710, which is in phase 1/2 clinical trial for the treatment cystic fibrosis lung disease; and 4D-310 to treat fabry disease cardiomyopathy and is in phase 1/2 clinical trial. In addition, its product candidates comprises 4D-175, which is in pre-clinical development for the treatment for geographic trophy; and 4D-725 to treat alpha-1 antitrypsin deficiency lung disease and is in pre-clinical development. The company has collaboration and licensing agreements with Arbor Biotechnologies, Inc.; Astellas Gene Therapies, Inc; uniQure biopharma B.V.; and Cystic Fibrosis Foundation. 4D Molecular Therapeutics, Inc. was founded in 2013 and is headquartered in Emeryville, California.Quince Therapeutics NASDAQ:QNCX$1.60 +0.02 (+1.27%) Closing price 04:00 PM EasternExtended Trading$1.62 +0.02 (+1.50%) As of 05:19 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.Quince Therapeutics, Inc., a biopharmaceutical company, focuses on acquiring, developing, and commercializing therapeutics for patients with debilitating and rare diseases. The company's lead asset candidature comprises EryDex for the treatment of rare pediatric neurodegenerative disease, including A-T, an inherited autosomal recessive neurodegenerative and immunodeficiency disorder caused by mutations in ATM gene. Its AIDE technology platform, a drug/device combination platform that uses an automated process to encapsulate a drug into a patient's own red blood cells, as well as consists of an automated equipment the RCL, a sterile single-use consumable treatment kit comprising EryKit, Syringe Kit, drugs, and process solutions. The company was formerly known as Cortexyme, Inc. and changed its name to Quince Therapeutics, Inc. in August 2022. Quince Therapeutics, Inc. was incorporated in 2012 and is headquartered in South San Francisco, California. 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