Alnylam Pharmaceuticals

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About ALNY

Alnylam Pharmaceuticals, Inc. is a biopharmaceutical company. It engages in the business of developing and commercializing novel therapeutics based on ribonucleic acid interference. 

CEO
Yvonne L. Greenstreet
CEOYvonne L. Greenstreet
Employees
2,230
Employees2,230
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
2002
Founded2002
Employees
2,230
Employees2,230

ALNY Key Statistics

Market cap
52.93B
Market cap52.93B
Price-Earnings ratio
1.66K
Price-Earnings ratio1.66K
Dividend yield
Dividend yield
Average volume
2.63M
Average volume2.63M
High today
$408.14
High today$408.14
Low today
$396.06
Low today$396.06
Open price
$398.64
Open price$398.64
Volume
12.56M
Volume12.56M
52 Week high
$495.55
52 Week high$495.55
52 Week low
$205.87
52 Week low$205.87

Stock Snapshot

The current Alnylam Pharmaceuticals(ALNY) stock price is $400.23, with a market capitalization of 52.93B. The stock trades at a price-to-earnings (P/E) ratio of 1664.85.

During the trading session on 2025-12-20, Alnylam Pharmaceuticals(ALNY) shares reached a daily high of $408.14 and a low of $396.06. At a current price of $400.23, the stock is +1.1% higher than the low and still -1.9% under the high.

Trading volume for Alnylam Pharmaceuticals(ALNY) stock has reached 12.56M, versus its average volume of 2.63M.

Over the past 52 weeks, Alnylam Pharmaceuticals(ALNY) stock has traded between a high of $495.55 and a low of $205.87.

Over the past 52 weeks, Alnylam Pharmaceuticals(ALNY) stock has traded between a high of $495.55 and a low of $205.87.

ALNY News

Nasdaq 6h
ALNY Quantitative Stock Analysis

Below is Validea's guru fundamental report for ALNYLAM PHARMACEUTICALS, INC. (ALNY). Of the 22 guru strategies we follow, ALNY rates highest using our Twin Mome...

ALNY Quantitative Stock Analysis
Nasdaq 1d
First Week of ALNY February 2026 Options Trading

Investors in Alnylam Pharmaceuticals Inc (Symbol: ALNY) saw new options become available this week, for the February 2026 expiration. At Stock Options Channel ,...

First Week of ALNY February 2026 Options Trading
Nasdaq 3d
Alnylam To Expand Massachusetts Manufacturing Facility With $250 Million Investment

(RTTNews) - Alnylam Pharmaceuticals (ALNY) on Wednesday said it plans to expand its manufacturing facility in Norton, Massachusetts, with an investment of about...

Alnylam To Expand Massachusetts Manufacturing Facility With $250 Million Investment

Analyst ratings

68%

of 31 ratings
Buy
67.7%
Hold
29%
Sell
3.2%

More ALNY News

TipRanks 3d
Alnylam to invest $250M to expand manufacturing facility in Massachusetts

Alnylam (ALNY) announced the planned expansion of its manufacturing facility in Norton, Massachusetts. The company is preparing to invest $250M to advance what...

Simply Wall St 5d
Is Alnylam Using Nasdaq 100 Inclusion To Quietly Redefine Its Capital Allocation Playbook?

Alnylam Pharmaceuticals recently reshaped its governance and capital structure, with two long-serving directors stepping down, a new independent director appoin...

Is Alnylam Using Nasdaq 100 Inclusion To Quietly Redefine Its Capital Allocation Playbook?
TipRanks 5d
Alnylam price target lowered to $351 from $370 at Leerink

Leerink analyst Mani Foroohar lowered the firm’s price target on Alnylam to $351 from $370 and keeps a Market Perform rating on the shares. Heading into 2026, t...

Benzinga 6d
Nasdaq-100 Shake-Up: These 6 Stocks Are In, 6 Are Out — And It Could Trigger Big Moves

The Nasdaq-100 Index has announced its annual reconstitution, adding six new companies and removing six, effective Dec. 22. Six Stocks Added, Six Dropped From...

TipRanks 6d
Who Made It to the Nasdaq-100 Annual Reshuffle – and Who Did Not?

The Nasdaq (NDAQ) reshuffles its Nasdaq-100 index (NDX) annually in December, and the company announced six new additions to its coveted index this year. The ND...

TipRanks 6d
Alnylam Pharmaceuticals: Hold Rating Due to Sales Projections Falling Short of Consensus

Alnylam Pharma, the Healthcare sector company, was revisited by a Wall Street analyst on December 12. Analyst Michael Ulz from Morgan Stanley maintained a Hold...

Simply Wall St 7d
A look at Alnylam Pharmaceuticals valuation after Nasdaq 100 inclusion and convertible notes repurchase

Alnylam Pharmaceuticals (ALNY) just hit a fresh milestone, landing a spot in the Nasdaq 100 while simultaneously moving to repurchase a slice of its 2027 conver...

A look at Alnylam Pharmaceuticals valuation after Nasdaq 100 inclusion and convertible notes repurchase

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