Alnylam Pharmaceuticals, Inc (A1LN34) fair value: what the stock is really worth
As of Oct 2, 2026: fair value of Alnylam Pharmaceuticals, Inc BRL 48.74, price BRL 57.48, upside -15.2%, quality 67 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? Yes
- Add to watchlist
Alnylam Pharmaceuticals, Inc
A1LN34 · SAOvervalued / MonitorQuality growthQuality is not strong enough to offset the price risk.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Oct 3, 2026.
How to read this chart
60‑month range R$29.85 – R$132.40 · fair‑value band R$23.02 – R$74.18 · the R$57.48 price screens above the R$48.74 fair value. Dashed = 300-day average. As of Oct 3, 2026.
Company profile
Alnylam Pharmaceuticals, Inc. discovers, develops, manufactures, and commercializes therapeutics based on ribonucleic acid interference in the United States, Europe, and internationally.
Show more
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.
Stock analysis
Alnylam Pharmaceuticals, Inc (A1LN34) currently trades at R$57.48, while our model-based Fair Value estimate is R$48.74, 15.2% below the price, so the stock looks overvalued today.
Show more
Valuation
Bull case: the Growth Earnings group reads highest at a median of R$28.51 per share, and 0 of the 24 models we run sit above the R$57.48 price.
Bear case: the Economic Profit group reads lowest at R$6.75, and 24 of the 24 models stay below the price. Evidence for this calculation is high.
Scenario range: R$23.02 (bear) to R$74.18 (bull), the price of R$57.48 sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 67/100 (solid quality), in the Healthcare sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Alnylam Pharmaceuticals, Inc reported revenue of $3.7B in FY2025 versus $1.0B in FY2022, a compound +53.0%/yr. Reported net income was $314M in FY2025.
Key figures
Market cap R$164B (≈ $31.3B) · P/E ratio 55.8 · P/S ratio 4.71 · EPS (TTM) R$1.03 · Net margin 8.4% · Return on equity 90.4% · Return on assets (EBIT) −6.6% · Operating margin 23.0%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 48 out of 100 (low confidence).
What moves the price
The share trades about 57% below its 52-week high and 14% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at 10% fair-value upside, at −15%, A1LN34 screens richer than that median.
Fair Value models
All 24 models by family
Notify me when A1LN34 reaches fair value
Put A1LN34 on your watchlist. We get in touch as soon as price and fair value meet or the trend turns.
Set up alert →Quality Score breakdown
Of which business quality 64 · Market factors (momentum, volatility) 19
Revenue & earnings trend
Growth Forecast
Compare Alnylam Pharmaceuticals, Inc with another stock
Price, fair value, quality and upside side by side.
Context: sector, industry, market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Biotechnology stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Vertex Pharmaceuticals Incorporated VRTX | $527.67 | $580.44 | +10% |
| Regeneron Pharmaceuticals, Inc REGN | $752.25 | $1,275 | +69% |
| argenx SE ARGX | $959.49 | $918.60 | −4% |
| CSL Limited CSL | A$175.35 | A$192.89 | +10% |
| Samsung Biologics Co 207940 | 1,354,000 KRW | 1,489,400 KRW | +10% |
| BeOne Medicines AG ONC | $360.85 | $280.94 | −22% |
| Royalty Pharma plc RPRX | $58.21 | $19.01 | −67% |
| Celltrion, Inc 068270 | 177,400 KRW | 74,519 KRW | −58% |
| WuXi Biologics (Cayman) Inc 2269 | HK$53.00 | HK$58.30 | +10% |
| Incyte Corporation INCY | $124.82 | $201.35 | +61% |
Explore undervalued stocks
More undervalued Healthcare stocks →
Try a ready-made strategy
Pick a strategy and jump into the live analysis with that exact screen applied.
Discover tools
Frequently asked questions
Is Alnylam Pharmaceuticals, Inc (A1LN34) overvalued or undervalued?
What is the fair value of A1LN34?
What is the quality score of A1LN34?
What is the price target for Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the Alnylam Pharmaceuticals, Inc stock forecast for 2026?
What is the revenue of Alnylam Pharmaceuticals, Inc (A1LN34)?
What growth is priced into Alnylam Pharmaceuticals, Inc (A1LN34)?
What discount rate (WACC) does the fair value of A1LN34 use?
What is a reverse DCF?
How much growth has Alnylam Pharmaceuticals, Inc (A1LN34) delivered so far?
How fast is the sector of Alnylam Pharmaceuticals, Inc (A1LN34) growing?
What is the free cash flow yield of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the intrinsic value of Alnylam Pharmaceuticals, Inc (A1LN34)?
Is Alnylam Pharmaceuticals, Inc stock overvalued or undervalued in 2026?
Is fair value the same as the market price of A1LN34?
How much is Alnylam Pharmaceuticals, Inc worth?
What do the bullish and bearish scenarios say about A1LN34?
How far is A1LN34 from its 52-week high?
Which stocks are comparable to Alnylam Pharmaceuticals, Inc?
Is Alnylam Pharmaceuticals, Inc stock attractive at the current price?
How is the fair value of A1LN34 calculated?
Is it still worth investing in stocks now?
What is the share price of Alnylam Pharmaceuticals, Inc (A1LN34)?
What should I pay attention to with Alnylam Pharmaceuticals, Inc right now?
Key figures of Alnylam Pharmaceuticals, Inc
How large is the market capitalisation of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the P/E ratio of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the P/S ratio of Alnylam Pharmaceuticals, Inc (A1LN34)?
What are the earnings per share of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the net margin of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the return on equity of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the EBIT return on assets of Alnylam Pharmaceuticals, Inc (A1LN34)?
What is the operating margin of Alnylam Pharmaceuticals, Inc (A1LN34)?
How fast is revenue growing at Alnylam Pharmaceuticals, Inc (A1LN34)?
How much net debt does Alnylam Pharmaceuticals, Inc (A1LN34) carry?
Continue in the live analysis
Fair value and trend for 35,000+ stocks, watchlist, comparison and the diversification check. You can also try 14 days of Pro there, no card.
Open the live analysis →Zero risk: nothing is ever charged. Your watchlist is yours, with or without an account.