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Quote this valuation with its source: Fair value, Potential value and the price at analysis.
FAQ
ALNY — frequently asked questions
Is Alnylam Pharmaceuticals, Inc. overvalued?
In our latest published analysis dated 2026-05-13, ALNY looks meaningfully undervalued. The price recorded at analysis is USD 292 versus our fair value of USD 666; the high endpoint is presented separately as potential value of USD 975. That implies roughly 128.0% upside to fair value at that date.
Our latest published report, analyzed 2026-05-13, gives ALNY a fair value of USD 666 and a potential value of USD 975. The conclusion is triangulated across multiple valuation models and weighted by reliability for Alnylam Pharmaceuticals, Inc.'s archetype; it is a dated research output, not a live price.
Should I buy ALNY now?
Our latest published rating for ALNY, analyzed 2026-05-13, is Strong Buy. Alnylam Pharmaceuticals, Inc. looks meaningfully undervalued at the analysis-date price of USD 292 versus fair value of USD 666; potential value is USD 975. This is research for educational purposes, not personalized investment advice.
What are the biggest risks for ALNY?
The dedicated bear-case section in our report analyzed 2026-05-13 documents Alnylam Pharmaceuticals, Inc.'s material risks, evidence, thresholds, and thesis-invalidation conditions. Scenario-specific explanations remain in that section so the report does not repeat or decontextualize them elsewhere.
What is ALNY's rating?
Our latest published rating for ALNY, analyzed 2026-05-13, is Strong Buy, with a published moat assessment of 9/10 (Wide). It reflects our fair value of USD 666, the potential value of USD 975, and the price recorded at analysis (USD 292).
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§1 SamenvattingEN
Antwoord in 30 secondenStrong Buy
Koers versus waarde
Koers
$292.03
Reële waarde
$665.75
Potentiële waarde
$974.55
Per
Koersdatum niet vastgelegd
Waarom het kan werken
Bull: RNAi becomes the standard of care for massive prevalent indications like hypertension and obesity.
Wat onze visie zou veranderen
The market is pricing ALNY as a mature rare-disease biotech rather than an inflecting hyper-growth platform.
Alnylam is the pioneer in RNAi therapeutics, actively inflecting into sustained GAAP profitability. With a $665.75 base casefair value (+128% upside), the risk-reward is heavily skewed positive as the pipeline expands from rare to prevalent indications, validating its hyper-growth compounder archetype.
Alnylam is the pioneer in RNAi therapeutics, actively inflecting into sustained GAAP profitability. With a $665.75 base casefair value (+128% upside), the risk-reward is heavily skewed positive as the pipeline expands from rare to prevalent indications, validating its hyper-growth compounder archetype.
First-mover advantage and foundational IP in RNA interference.
Established commercial infrastructure across global
Established commercial infrastructure across global rare disease markets.
Bull thesis
The market is pricing ALNY as a mature rare-disease biotech rather than an inflecting hyper-growth platform.
Huisaanbeveling
Strong Buy. Alnylam's commercial inflection and validated platform moat easily bridge the gap to a $665 fair value, overriding current SBC drags.
Bedrijfsoverzicht
Alnylam Pharmaceuticals, Inc. discovers, develops, manufactures, and commercializes therapeutics based on ribonucleic acid interference in the United States, Europe, and internationally. The company offers ONPATTRO for hereditary transthyretin-mediated (hATTR) amyloidosis; AMVUTTRA for ATTR and hATTR amyloidosis; Leqvio for hypercholesterolemia; Qfitlia for hemophilia A or B; GIVLAARI for acute hepatic porphyria; and OXLUMO for primary hyperoxaluria type 1. It also develops a range of products in Phase 3 trial, such as Nucresiran for ATTR amyloidosis; Zilebesiran for hypertension; Cemdisiran for myasthenia gravis, paroxysmal nocturnal hemoglobinuria, and geographic atrophy; and Elebsiran for hepatitis D virus infections. In addition, the company is developing various products in Phase 2 trial, including Rapirosiran for metabolic dysfunction-associated steatohepatitis; ALN-ANG3 for diabetic kidney disease; ALN-4324 for type 2 diabetes mellitus; Mivelsiran for cerebral amyloid angiopathy, as well as in Phase 1 trial for Alzheimer's disease; and ALN-6400 for bleeding disorders. Further, it develops a range of products in Phase 1 trial, such as ALN-2232 for obesity and weight management; ALN-PNP for non-alcoholic fatty liver disease; ALN-APOC3 for dyslipidemia; ALN-CIDEB for metabolic dysfunction-associated steatohepatitis; ALN-HTT02 for Huntington's disease; ALN-5288 for Alzheimer's disease; ALN-SOD for SOD1 amyotrophic lateral sclerosis; ALN-SNCA for Parkinson's disease; AG-236 for polycythemia vera; ALN-CFB for paroxysmal nocturnal hemoglobinuria; ALN-BCAT for hepatocellular carcinoma; and ALN-4285, ALN-4915, and ALN-F1202 for healthy volunteers. The company has collaborations with Regeneron Pharmaceuticals, Inc.; Roche Holding AG; Sanofi S.A.; Novartis AG; PeptiDream, Inc; Dicerna Pharmaceuticals, Inc.; and Ionis Pharmaceuticals, Inc. Alnylam Pharmaceuticals, Inc. was founded in 2002 and is headquartered in Cambridge, Massachusetts.
§2 BerenscenarioEN
Under an extreme stress test where the prevalent disease pipeline yields zero commercial value, ALNY reverts to a mature rare-disease biotech. This drops terminal multiples to 15x and compresses peak margins to 25%, resulting in our $387 bear case floor.
Clinical failures in mass-market indications force ALNY to rely solely on its existing rare disease portfolio, compressing its multiple to match mature, slower-growth biotechs.
Hoe deze these kan breken
Prevalent Disease Pipeline Failure
25%· Medium
Key prevalent indication readouts, such as hypertension or obesity, fail to show superiority, restricting TAM strictly to rare diseases.
FV impact
Compresses valuation to $387 floor.
Trigger
12-24 months
Margin Squeeze from Pricing Pressure
Medium
IRA and competitive pressure limit peak operating margins below the projected 35%, trapping the firm in a lower-return profile.
Vroege waarschuwingssignalen om te volgen
De vijf ontwikkelingen die onze beleggingsthese zouden verzwakken.
01
Prevalent Disease Clinical Readouts
Failure in late-stage prevalent disease clinical trials restricts commercial expansion strictly to niche rare-disease markets. Eliminating large cardiovascular indications caps long-term total addressable market potential, forcing terminal multiple contraction and lowering peak revenue expectations.
Huidig:Active clinical development pipeline as of the 2026-05-13 analysis date
Waarschuwing alsFiled clinical trial failure or lack of statistical superiority in Phase 3 Zilebesiran readouts within any 12-month period
§3 ConcurrentievoordeelEN
Wide
First-mover advantage and foundational IP in RNA interference.
Established commercial infrastructure across global rare disease markets.
High switching costs for patients maintained on chronic silencing therapies.
Economische winst
Economic profit is supported when reported returns exceed the company cost-of-capital hurdle.
9/ 10
Wide
Sources of advantage
01First-mover advantage and foundational IP in RNA interference. — First-mover advantage and foundational IP in RNA interference.Wide
02Established commercial infrastructure across global rare disease markets. — Established commercial infrastructure across global rare disease markets.Wide
03High switching costs for patients maintained on chronic silencing therapies. — High switching costs for patients maintained on chronic silencing therapies.Wide
Bekende bedreigingen voor het concurrentievoordeel
Bedreiging
Ernst
Tijdlijn
Beperking
Emergence of single-dose curative modalities like CRISPR/Cas9 or base editing.
medium
Monitor
Monitor the threat against the report checkpoints.
Patent cliffs on first-generation lipid nanoparticle delivery systems.
RNAi becomes the standard of care for massive prevalent indications like hypertension and obesity. Operating margins blow past 35% due to hyper-scale manufacturing efficiencies.
Capital allocation should be evaluated against reinvestment needs, balance-sheet strength, and shareholder returns.
Meest recente omzet3,7 mld.Omzet-CAGR +53,0%
Operationele marge13,5%4 boekjaarperioden
Meest recente vrije kasstroom465,4 mln.FY2025
Netto-kas378,9 mln.FY2025
Uitsplitsing van de resultatenrekeningHoe bedrijfsschaal wordt omgezet in gerapporteerde winst.
StockMarketAgent.AI
Omzet3,7 mld.Kostprijs van de omzet−681,9 mln.Brutowinst3 mld.Bedrijfskosten−2,5 mld.Bedrijfsresultaat501,6 mln.Niet-operationele posten en belastingen−187,8 mln.Nettowinst313,7 mln.
Financiële historische gegevens
Omzet
3.713.937.000
Kostprijs van de omzet
681.871.000
Brutowinst
3.032.066.000
Bedrijfskosten
2.530.488.000
Bedrijfsresultaat
501.578.000
Niet-operationele posten en belastingen
-187.831.000
Nettowinst
313.747.000
Momentopname van de balansHoe de gerapporteerde activa in de geselecteerde periode worden aangehouden en gefinancierd.
StockMarketAgent.AI
Samenstelling activaGefinancierd door
Totale activa5 mld.Liquide middelen1,7 mld.Vlottende activa4,1 mld.Totale verplichtingen4,2 mld.Kortlopende verplichtingen1,5 mld.Eigen vermogen789,2 mln.
Gegevens van de balansuitsplitsing
Totale activa
4.966.331.000
Liquide middelen
1.657.250.000
Vlottende activa
4.050.662.000
Totale verplichtingen
4.177.155.000
Kortlopende verplichtingen
1.466.349.000
Eigen vermogen
789.176.000
Omzet en winstHoe bedrijfsschaal wordt omgezet in gerapporteerde winst.
Kas en schuldBeschikbare liquiditeit tegenover de totale schuld.
KasstroomgeneratieOperationele kasstroom vergeleken met vrije kasstroom.
WinstgevendheidOntwikkeling van bruto-, operationele en nettomarge.
Financiële momentopname gebruikt in de analyse van 2026-05-13.
ALNY trades at 21.0x forward earnings against a peer median of 13.4x; EV/EBITDA of 48.3x against a peer median of 15.4x; 6 peers.
§10 Sector & cyclusEN
Cyclusfase
Expansion
Industry cycle positioning is described in the generated report.
Bullencyclus
Biotech capital markets rewarding commercial execution over pure pipeline promise. Regulatory acceptance of RNAi as a validated, safe modality.
Berencyclus
Drug pricing scrutiny under IRA limiting mass-market reimbursement. Capital flight from long-duration biotech assets.
Positionering
Industry cycle positioning is described in the generated report.
§11 PositiebeheerEN
Positiegrootte
Use normal position sizing discipline for the rating and risk profile.
Risico
Reassess or exit if the core thesis breaks.
Entree-tranches
Niveau
Actie
Waarom
Current / pullbacks
Use the report fair-value range and margin-of-safety discipline for entry.
Use the report fair-value range and margin-of-safety discipline for entry.
Exit-tranches
Niveau
Actie
Thesis break
Reassess or exit if the core thesis breaks.
§12 BeleggersperspectievenEN
Bull view
Buy
The market is pricing ALNY as a mature rare-disease biotech rather than an inflecting hyper-growth platform.
Base view
Buy
internal valuation cross-checks ($449) fail to capture the terminal value of the prevalent disease pipeline.
§14 EindaanbevelingEN
Actie
Sterk kopen
Strong Buy. Alnylam is crossing the profitability chasm with immense operating leverage. The validated RNAi platform de-risks the pipeline, justifying our $665 fair value based on 35% peak margins and a 25x terminal multiple.
Downside case: The market is pricing ALNY as a mature rare-disease biotech rather than an inflecting hyper-growth platform.
§15Your notes
Capture your own thesis, position size, and follow-up questions. Stays on this device, only you can see it.
Inability to achieve projected operating leverage indicates structural cost rigidity or aggressive pricing resistance from payers. Capping operating margin expansion traps the business in a lower return profile, reducing free cash flow conversion and compressing long-term valuation multiples.
A sharp deceleration in top-line growth while research spending expands erodes operating margins and depletes reinvestment capital. Growth slowdowns expose high operational overhead, undermining the core narrative that massive sales scaling will continually deliver operating leverage.
Huidig:65.2% for the period ended 2025-12-31
Waarschuwing als< 15.0% year-over-year over any fiscal year
04
Curative Genetic Therapy Competition
One-time curative genetic medicines could permanently disrupt chronic RNAi treatment models by eliminating lifelong dosing requirements. Loss of addressable patient populations in key indications would permanently impair recurring revenue visibility and collapse long-term terminal franchise value.
Huidig:Leading RNAi chronic administration franchise as of the 2026-05-13 analysis date
Waarschuwing als>= 1 regulatory approval granted for a one-time curative gene-editing therapy in shared indications over any 12-month period
Regulatory restrictions or safety setbacks on extra-hepatic delivery platforms would derail pipeline expansion into CNS and ocular indications. Impeded clinical execution diminishes capital returns, stalling new revenue drivers and compressing returns across invested research assets.
Huidig:22.0% as of the 2026-05-13 analysis date
Waarschuwing als< 10.0% over any trailing twelve-month period
Monitor the threat against the report checkpoints.
ALNY successfully bridges its rare disease dominance into prevalent markets, achieving extreme operating leverage and commanding a premium platform multiple.
Warning level: < 25.0% over any fiscal year. Inability to achieve projected operating leverage indicates structural cost rigidity or aggressive pricing resistance from payers. Capping operating margin expansion traps the business in a lower return profile, reducing free cash flow conversion and compressing long-term valuation multiples.
Warning level: < 15.0% year-over-year over any fiscal year. A sharp deceleration in top-line growth while research spending expands erodes operating margins and depletes reinvestment capital. Growth slowdowns expose high operational overhead, undermining the core narrative that massive sales scaling will continually deliver operating leverage.
04
Metriek:
Curative Genetic Therapy Competition
HuidigLeading RNAi chronic administration franchise as of the 2026-05-13 analysis date
Waarom het ertoe doet
Warning level: >= 1 regulatory approval granted for a one-time curative gene-editing therapy in shared indications over any 12-month period. One-time curative genetic medicines could permanently disrupt chronic RNAi treatment models by eliminating lifelong dosing requirements. Loss of addressable patient populations in key indications would permanently impair recurring revenue visibility and collapse long-term terminal franchise value.
Warning level: < 10.0% over any trailing twelve-month period. Regulatory restrictions or safety setbacks on extra-hepatic delivery platforms would derail pipeline expansion into CNS and ocular indications. Impeded clinical execution diminishes capital returns, stalling new revenue drivers and compressing returns across invested research assets.