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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:APLS NASDAQ:NAMS NASDAQ:PHAT NASDAQ:XENE 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 VolumeAPLSApellis Pharmaceuticals$19.47-2.8%$18.23$16.10▼$41.94$2.52B0.672.37 million shs1.84 million shsNAMSNewAmsterdam Pharma$22.20+1.0%$19.35$14.06▼$27.29$2.47B-0.03744,133 shs951,534 shsPHATPhathom Pharmaceuticals$7.95-4.4%$7.38$2.21▼$19.71$580.85M0.451.54 million shs1.01 million shsXENEXenon Pharmaceuticals$31.59-1.7%$31.50$26.74▼$46.00$2.46B1.1643,430 shs1.05 million shsOptions Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAPLSApellis Pharmaceuticals-2.84%+0.15%+9.63%+6.98%-50.70%NAMSNewAmsterdam Pharma+1.00%+3.06%+21.98%+35.86%+18.02%PHATPhathom Pharmaceuticals-4.45%-13.40%-27.06%+97.27%-34.35%XENEXenon Pharmaceuticals-1.65%-1.92%-0.97%-10.09%-24.95%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAPLSApellis Pharmaceuticals4.3291 of 5 stars4.30.00.04.42.62.50.6NAMSNewAmsterdam Pharma3.6242 of 5 stars4.42.00.00.02.05.00.0PHATPhathom Pharmaceuticals4.3101 of 5 stars4.54.00.00.02.25.00.6XENEXenon Pharmaceuticals3.4743 of 5 stars4.54.00.00.01.72.50.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAPLSApellis Pharmaceuticals 2.62Moderate Buy$40.00105.44% UpsideNAMSNewAmsterdam Pharma 2.89Moderate Buy$41.3086.04% UpsidePHATPhathom Pharmaceuticals 3.00Buy$17.50120.13% UpsideXENEXenon Pharmaceuticals 3.00Buy$54.8273.53% UpsideCurrent Analyst Ratings BreakdownLatest PHAT, APLS, XENE, and NAMS Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/18/2025APLSApellis PharmaceuticalsRobert W. BairdSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetOutperform ➝ Outperform$47.00 ➝ $50.007/17/2025NAMSNewAmsterdam PharmaThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageNeutral$27.007/16/2025APLSApellis PharmaceuticalsBank of AmericaSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetNeutral ➝ Neutral$23.00 ➝ $24.007/2/2025APLSApellis PharmaceuticalsMorgan StanleySubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetEqual Weight ➝ Equal Weight$25.00 ➝ $26.006/17/2025NAMSNewAmsterdam PharmaCitigroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$42.006/12/2025NAMSNewAmsterdam PharmaNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$40.006/10/2025NAMSNewAmsterdam PharmaStifel NicolausSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$44.006/9/2025PHATPhathom PharmaceuticalsCraig HallumSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$12.00 ➝ $17.006/9/2025PHATPhathom PharmaceuticalsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$20.006/6/2025PHATPhathom PharmaceuticalsNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$28.006/4/2025NAMSNewAmsterdam PharmaCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageOverweight$42.00(Data available from 7/19/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAPLSApellis Pharmaceuticals$781.37M3.13N/AN/A$1.84 per share10.58NAMSNewAmsterdam Pharma$45.56M54.71N/AN/A$8.20 per share2.71PHATPhathom Pharmaceuticals$55.25M10.05N/AN/A($3.71) per share-2.14XENEXenon Pharmaceuticals$9.43M257.04N/AN/A$9.90 per share3.19Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAPLSApellis Pharmaceuticals-$197.88M-$1.79N/AN/AN/A-28.83%-99.19%-25.35%7/30/2025 (Estimated)NAMSNewAmsterdam Pharma-$241.60M-$1.88N/AN/AN/A-397.45%-37.34%-33.45%8/6/2025 (Estimated)PHATPhathom Pharmaceuticals-$334.33M-$5.24N/AN/AN/A-422.42%N/A-90.11%8/6/2025 (Estimated)XENEXenon Pharmaceuticals-$234.33M-$3.23N/AN/AN/AN/A-32.44%-30.84%8/14/2025 (Estimated)Latest PHAT, APLS, XENE, and NAMS EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025PHATPhathom Pharmaceuticals-$0.76N/AN/AN/AN/AN/A8/14/2025Q2 2025XENEXenon Pharmaceuticals-$1.03N/AN/AN/AN/AN/A8/7/2025Q2 2025APLSApellis Pharmaceuticals-$0.44N/AN/AN/AN/AN/A8/6/2025Q2 2025NAMSNewAmsterdam Pharma-$0.52N/AN/AN/A$1.44 millionN/A5/12/2025Q1 2025XENEXenon Pharmaceuticals-$0.90-$0.83+$0.07-$0.83$1.64 million$7.50 million5/8/2025Q1 2025NAMSNewAmsterdam Pharma-$0.45-$0.49-$0.04-$0.34$1.46 million$2.98 million5/7/2025Q1 2025APLSApellis Pharmaceuticals-$0.36-$0.74-$0.38-$0.74$197.61 million$149.90 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAPLSApellis PharmaceuticalsN/AN/AN/AN/AN/ANAMSNewAmsterdam PharmaN/AN/AN/AN/AN/APHATPhathom PharmaceuticalsN/AN/AN/AN/AN/AXENEXenon PharmaceuticalsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAPLSApellis Pharmaceuticals2.764.083.62NAMSNewAmsterdam PharmaN/A19.9819.98PHATPhathom PharmaceuticalsN/A3.583.54XENEXenon PharmaceuticalsN/A17.6617.66Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAPLSApellis Pharmaceuticals96.29%NAMSNewAmsterdam Pharma89.89%PHATPhathom Pharmaceuticals99.01%XENEXenon Pharmaceuticals95.45%Insider OwnershipCompanyInsider OwnershipAPLSApellis Pharmaceuticals6.50%NAMSNewAmsterdam Pharma20.84%PHATPhathom Pharmaceuticals23.00%XENEXenon Pharmaceuticals5.52%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAPLSApellis Pharmaceuticals770125.68 million117.51 millionOptionableNAMSNewAmsterdam Pharma4112.27 million88.87 millionOptionablePHATPhathom Pharmaceuticals11069.81 million53.76 millionOptionableXENEXenon Pharmaceuticals21076.73 million72.50 millionOptionablePHAT, APLS, XENE, and NAMS HeadlinesRecent News About These CompaniesCenterBook Partners LP Makes New $745,000 Investment in Xenon Pharmaceuticals Inc. (NASDAQ:XENE)July 18 at 11:37 AM | marketbeat.comTimesSquare Capital Management LLC Has $25.01 Million Stock Position in Xenon Pharmaceuticals Inc. (NASDAQ:XENE)July 14, 2025 | marketbeat.comXenon Pharmaceuticals Inc. (NASDAQ:XENE) Receives Average Recommendation of "Buy" from BrokeragesJuly 10, 2025 | americanbankingnews.comXenon Pharmaceuticals Inc. (NASDAQ:XENE) Given Average Recommendation of "Buy" by BrokeragesJuly 10, 2025 | marketbeat.comTraders Buy Large Volume of Put Options on Xenon Pharmaceuticals (NASDAQ:XENE)July 10, 2025 | marketbeat.comXenon Pharmaceuticals (NASDAQ:XENE) Shares Cross Below 200 Day Moving Average - Here's WhyJuly 5, 2025 | marketbeat.comXenon Appoints CEO Ian Mortimer as Interim CFOJuly 3, 2025 | tipranks.comXenon Pharmaceuticals Inc. Added to Russell 3000® and Russell 2000® Indexes in Annual Reconstitution - NasdaqJune 29, 2025 | nasdaq.comXenon Pharmaceuticals Joins Russell 3000® and 2000® IndexesJune 27, 2025 | tipranks.comXenon Pharmaceuticals Inc. Added to Russell 3000® and Russell 2000® Indexes in Annual ReconstitutionJune 27, 2025 | quiverquant.comQXenon Joins the Russell 3000® and Russell 2000® IndexesJune 27, 2025 | financialpost.comFXenon Joins the Russell 3000® and Russell 2000® IndexesJune 27, 2025 | globenewswire.comXenon Pharmaceuticals Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)June 26, 2025 | financialpost.comFXenon Pharmaceuticals Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)June 26, 2025 | globenewswire.comXenon Pharmaceuticals Target of Unusually Large Options Trading (NASDAQ:XENE)June 26, 2025 | marketbeat.comXenon Pharmaceuticals (NASDAQ:XENE) Share Price Passes Below 50 Day Moving Average - What's Next?June 25, 2025 | marketbeat.comXenon Announces Appointment of Darren Cline as Chief Commercial OfficerJune 24, 2025 | globenewswire.comXenon Pharmaceuticals (XENE) Up 8.7% Since Last Earnings Report: Can It Continue?June 11, 2025 | zacks.comXenon to Present at the Goldman Sachs 46th Annual Global Healthcare ConferenceJune 3, 2025 | globenewswire.comXenon Pharmaceuticals Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)May 30, 2025 | globenewswire.comFair Value analysis proves accurate as XENE drops 37% from February 2024 peakMay 21, 2025 | investing.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimePHAT, APLS, XENE, and NAMS Company DescriptionsApellis Pharmaceuticals NASDAQ:APLS$19.47 -0.57 (-2.84%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$19.97 +0.50 (+2.57%) As of 07/18/2025 07:46 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.Apellis Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the discovery, development, and commercialization of therapeutic compounds through the inhibition of the complement system for autoimmune and inflammatory diseases. It offers EMPAVELI for the treatment of paroxysmal nocturnal hemoglobinuria, C3 glomerulopathy and immune complex membranoproliferative glomerulonephritis, and hematopoietic stem cell transplantation-associated thrombotic microangiopathy; and SYFOVRE for treating geographic atrophy secondary to age-related macular degeneration and geographic atrophy (GA). The company also develops APL-3007, a small interfering RNA, or siRNA, which is in a Phase 1 clinical trial, as well as an oral complement inhibitor that is in preclinical development. It has a collaboration and license agreement with Swedish Orphan Biovitrum AB (publ) for development and commercialization of pegcetacoplan; and a collaboration with Beam Therapeutics Inc. focused on the use of Beam's base editing technology to discover new treatments for complement-driven diseases. The company was incorporated in 2009 and is based in Waltham, Massachusetts.NewAmsterdam Pharma NASDAQ:NAMS$22.20 +0.22 (+1.00%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$22.20 +0.00 (+0.02%) As of 07/18/2025 05:49 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.NewAmsterdam Pharma Company N.V., a late-stage biopharmaceutical company, develops therapies to enhance patient care in populations with metabolic disease. It is developing obicetrapib, an oral low-dose cholesteryl ester transfer protein (CETP) inhibitor, that is in various clinical trials as a monotherapy and a combination therapy with ezetimibe for lowering LDL-C for cardiovascular diseases. The company also develops Obicetrapib which is in Phase 2a clinical trial for Alzheimer's disease. NewAmsterdam Pharma Company N.V. is headquartered in Naarden, the Netherlands.Phathom Pharmaceuticals NASDAQ:PHAT$7.95 -0.37 (-4.45%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$7.99 +0.04 (+0.55%) As of 07/18/2025 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.Phathom Pharmaceuticals, Inc., biopharmaceutical company, focuses on developing and commercializing treatments for gastrointestinal diseases. The company has the rights in the United States, Europe, and Canada for an investigational potassium-competitive acid blocker (P-CAB) that blocks acid secretion in the stomach. It is also developing vonoprazan for the treatment of erosive gastroesophageal reflux disease; and in combination with antibiotics for the treatment of Helicobacter pylori infection. The company was incorporated in 2018 and is headquartered in Florham Park, New Jersey.Xenon Pharmaceuticals NASDAQ:XENE$31.59 -0.53 (-1.65%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$31.59 0.00 (0.00%) As of 07/18/2025 04:39 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.Xenon Pharmaceuticals Inc., a neuroscience-focused biopharmaceutical company, engages in the development of therapeutics to treat patients with neurological disorders in Canada. Its clinical development pipeline includes XEN1101, a novel and potent Kv7 potassium channel opener, which is in Phase 3 clinical trials for the treatment of epilepsy and other neurological disorders. The company has a license and collaboration agreement with the Neurocrine Biosciences, Inc. for the development of NBI-921352, a selective Nav1.6 sodium channel inhibitor that is in Phase 2 clinical trials for the treatment of SCN8A developmental and epileptic encephalopathy, and other indications, including adult focal epilepsy. Xenon Pharmaceuticals Inc. was incorporated in 1996 and is headquartered in Burnaby, Canada. 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