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ALL
Market cap
$49.00B
EPS
0.23
P/E ratio
1731.7
Price to sales
16.39
Dividend yield
--
Beta
0.321343
Previous close
$398.29
Today's open
$377.82
Day's range
$353.52 - $378.61
52 week range
$205.87 - $495.55
show more
CEO
Yvonne L. Greenstreet
Employees
2230
Headquarters
Cambridge, MA
Exchange
Nasdaq Global Select
Shares outstanding
132113818
Issue type
Common Stock
Healthcare
Biotechnology & Life Sciences
JPM Preannouncements Take Their Toll As Alnylam Slides, Tempus, Day One Pop
Alnylam stock slipped Monday after its fourth-quarter preannouncement ahead of the J.P. Morgan Healthcare Conference.
Investors Business Daily • Jan 12, 2026

Alnylam Lays Out 2030 Vision, Bets On TTR Leadership And Pipeline Scale
Alnylam Pharmaceuticals Inc. (NASDAQ: ALNY) announced a new five-year roadmap, "Alnylam 2030," on Sunday, outlining the company's focus on scaling its operations.
Benzinga • Jan 12, 2026

Alnylam Pharmaceuticals, Inc. (ALNY) Presents at 44th Annual J.P. Morgan Healthcare Conference Transcript
Alnylam Pharmaceuticals, Inc. (ALNY) Presents at 44th Annual J.P. Morgan Healthcare Conference Transcript
Seeking Alpha • a day ago

Alnylam Launches “Alnylam 2030” Strategy to Drive Next Era of Growth and Patient Impact
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, today announced its new five-year strategy, “Alnylam 2030,” focused on scaling the Company's operations through achieving leadership in ATTR amyloidosis, driving long-term growth through sustainable innovation, and delivering exceptional financial results with discipline and agility. Alnylam also today reported preliminary* fourth quarter and full year 2025 global net product.
Business Wire • Jan 11, 2026

Alnylam to Webcast Presentation at 44th Annual J.P. Morgan Healthcare Conference
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, announced today that management will present a company overview and participate in a Q&A session at the 44th Annual J.P. Morgan Healthcare Conference on Monday, January 12, 2026 at 9:00 am PT (12:00 pm ET) at The Westin St. Francis in San Francisco. During the presentation, the Company will unveil its new five-year strategy, which will guide the Company's next phase of gro.
Business Wire • Jan 5, 2026

This year's biotech laggards primed for 2026 recovery, says Goldman Sachs' Richter
CNBC's “Closing Bell Overtime” team discusses why the biotech recovery may continue into 2026 with Salveen Richter, lead U.S. biotech analyst at Goldman Sachs Research.
CNBC Television • Dec 19, 2025

Alnylam to Invest $250 Million to Add Enzymatic Ligation Platform to U.S. Manufacturing Facility to Meet Growing Global Demand for RNAi Therapeutics
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, today announced the planned expansion of its state-of-the-art manufacturing facility in Norton, Massachusetts. The Company is preparing to invest $250 million to advance what is poised to become the industry's first fully dedicated, proprietary, siRNA enzymatic-ligation manufacturing facility. This investment is expected to meaningfully expand capacity, significantly reduce pr.
Business Wire • Dec 17, 2025

Is Alnylam Entering A Corrective Phase After A Strong Run?
Alnylam (NASDAQ: ALNY) has corrected by roughly 13% over the past couple of weeks. To understand why this pullback is unfolding now, it is important to examine the stock's structure through the lens of the Adhishthana principles and assess where it stands within its broader cycle.
Benzinga • Dec 16, 2025

Walmart was too late for a Nasdaq-100 spot — but these 6 stocks made the cut
Six companies will join the Nasdaq-100 later this month — but not Walmart, which switched its listing away from the New York Stock Exchange too late to qualify for a spot in the tech-heavy index.
Market Watch • Dec 13, 2025

Alnylam Announces Partial Repurchase of 1.00% Convertible Senior Notes Due 2027
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (“Alnylam”) (Nasdaq: ALNY), the leading RNAi therapeutics company, announced today that it has entered into separate, privately negotiated repurchase agreements with certain holders of its 1.00% Convertible Senior Notes due 2027 (the “Notes”) to repurchase for cash (the “Repurchases”) approximately $34.4 million aggregate principal amount of the Notes for a total repurchase cost (including accrued and unpaid interest) of approxima.
Business Wire • Dec 11, 2025

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