Alnylam Pharmaceuticals, Inc. ALNY

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156.66 USD -4.42 (-2.74%)

At closeNov 5, 2026, 4:20 PM EST

155.49 -1.17 -0.75%

After hours · Nov 5, 4:20 PM ET

156.37 Day range 168.50
156.00 52-week range 479.79
YTD
-60.60%
1 year
-63.95%
Market cap
20.98B
Revenue (ttm)
5.01B
Profit margin
52.85%
EPS (ttm)
19.80
Shares out
133.94M
P/E ratio
7.91
Forward P/E
14.05
YTD return
-60.60%
1-year return
-63.95%
Volume
3.27M
Avg volume
1.88M
Open
167.12
Previous close
161.08
Day's range
156.37 – 168.50
52-week range
156.00 – 479.79
Beta
0.44
Analysts
Buy
Price target
302.48 (+93.1%)
Earnings date
Feb 11, 2027

30m -91.74 (-36.93%)

150200250Sep 29Oct 7Oct 15Oct 23Nov 2156.66

Key statistics

Enterprise value
20.98B
PEG ratio
0.20
Price / sales
4.19
Price / book
5.82
Dividend yield
0.00%
Payout ratio
0.00%
Revenue growth
16.70%
Free cash flow
327.23M
Total cash
3.59B
Total debt
3.00B
Return on equity
138.07%
Short % of float
6.54%
50-day average
231.83
200-day average
282.50

Financials — quick view

All financials
ALNY Revenue — quarterly 1.46B
2022-Q4 20222023-Q1 20232023-Q2 20232023-Q3 20232023-Q4 20232024-Q1 20242024-Q2 20242024-Q3 20242024-Q4 20242025-Q1 20252025-Q2 20252025-Q3 20252025-Q4 20252026-Q1 20262026-Q2 20262026-Q3 2026
ALNY Net income — quarterly 2.17B
2022-Q4 20222023-Q1 20232023-Q2 20232023-Q3 20232023-Q4 20232024-Q1 20242024-Q2 20242024-Q3 20242024-Q4 20242025-Q1 20252025-Q2 20252025-Q3 20252025-Q4 20252026-Q1 20262026-Q2 20262026-Q3 2026
ALNY EPS — quarterly 16.19
2022-Q4 20222023-Q1 20232023-Q2 20232023-Q3 20232023-Q4 20232024-Q1 20242024-Q2 20242024-Q3 20242024-Q4 20242025-Q1 20252025-Q2 20252025-Q3 20252025-Q4 20252026-Q1 20262026-Q2 20262026-Q3 2026

Earnings

ALNY recent earnings
Report dateQuarter endingEPS estimateEPS reportedSurpriseSurprise %
Feb 11, 2027Dec 30, 20261.72———
Oct 29, 2026Sep 30, 20261.6616.26+14.60+879.52%
Jul 30, 2026Jun 30, 20261.631.21-0.42-25.77%
Apr 30, 2026Mar 31, 20260.8721.51+0.64+73.17%
Feb 12, 2026Dec 31, 20251.160.82-0.34-29.31%
Oct 30, 2025Sep 30, 20250.5611.84+1.28+227.99%

Upgrades / downgrades

ALNY analyst upgrades and downgrades
DateFirmActionFromTo
Nov 2, 2026BarclaysmainOverweightOverweight
Nov 2, 2026Truist SecuritiesdownBuyHold
Nov 2, 2026Canaccord GenuitymainBuyBuy
Oct 30, 2026UBSmainBuyBuy
Oct 30, 2026TD CowenmainBuyBuy
Oct 30, 2026BernsteindownOutperformMarket Perform

About Alnylam Pharmaceuticals, Inc.

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.

Sector
Healthcare
Industry
Biotechnology
Country
United States
Website
alnylam.com

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Insider holders

ALNY insider holders
InsiderRelationLatest transactionDateShares held
BONNEY MICHAEL WDirectorSaleAug 17, 202520,804
FITZGERALD KEVIN JOSEPHOfficerSaleMar 4, 202621,106
GARG PUSHKALOfficerSaleMar 4, 202619,374
GREENSTREET YVONNE LChief Executive OfficerStock Award(Grant)Sep 17, 202696,209
POULTON JEFFREY VChief Financial OfficerSaleMar 3, 202661,862
PYOTT DAVID E IDirectorSaleMay 31, 202629,482

Institution ownership

ALNY institution ownership
Holder% heldSharesValueReported
FMR, LLC11.22%15,023,9622.35BJun 29, 2026
Capital World Investors8.32%11,144,8461.75BJun 29, 2026
Blackrock Inc.8.14%10,907,6751.71BJun 29, 2026
Capital Research Global Investors7.28%9,750,6991.53BJun 29, 2026
Vanguard Portfolio Management LLC4.88%6,538,3901.02BJun 29, 2026
Vanguard Capital Management LLC4.50%6,029,478944.58MJun 29, 2026

Fund ownership

ALNY fund ownership
Holder% heldSharesValueReported
Growth Fund of America6.69%8,960,4871.40BSep 29, 2026
Amcap Fund3.38%4,526,680709.15MSep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund3.16%4,239,087664.10MJun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund2.16%2,893,030453.22MJun 29, 2026
Invesco QQQ Trust, Series 12.09%2,794,074437.72MSep 29, 2026
VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund1.60%2,136,580334.72MJul 30, 2026