Alnylam Pharmaceuticals Inc logo

Alnylam Pharmaceuticals Inc (ALNY)

Market Open
1 Sep, 18:42
NASDAQ (NGS) NASDAQ (NGS)
$
241. 33
+0.64
+0.2659%
$
31.58B Market Cap
- P/E Ratio
- Div Yield
780,864 Volume
-3.56 Eps
$ 240.69
Previous Close
Add Transaction
Day Range
238.02 243.75
Year Range
197.81 495.55
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Summary

ALNY trading today higher at $241.33, an increase of 0.2659% from yesterday's close, completing a monthly increase of 16.0017% or $33.29. Over the past 12 months, ALNY stock lost -39.5678%.
ALNY is not paying dividends to its shareholders.
The last earnings report, released on Apr 30, 2026, missed the consensus estimates by -1.59%. On average, the company has fell short of earnings expectations by -0.5267%, based on the last three reports.
The stock of the company had never split.
The company's stock is traded on 9 different exchanges and in various currencies, with the primary listing on NASDAQ (NGS) (USD).

ALNY Chart

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4 Rare Disease Drugmakers With Strong Long-Term Growth Prospects

4 Rare Disease Drugmakers With Strong Long-Term Growth Prospects

ALNY, BMRN, RARE and BBIO offer rare-disease growth potential through strong products, pipeline catalysts and high unmet medical needs.

Zacks | 2 hours ago
Implied Volatility Surging for Alnylam Pharmaceuticals Stock Options

Implied Volatility Surging for Alnylam Pharmaceuticals Stock Options

Investors need to pay close attention to ALNY stock based on the movements in the options market lately.

Zacks | 3 weeks ago
ALNY Stock Tanks 28% as Q2 Earnings Miss Estimates, '26 Sales View Cut

ALNY Stock Tanks 28% as Q2 Earnings Miss Estimates, '26 Sales View Cut

Alnylam stock plunges after Q2 earnings and revenue miss estimates, while a cut to 2026 product sales guidance overshadows record quarterly Amvuttra sales.

Zacks | 1 month ago

Alnylam Pharmaceuticals Inc Investors

Name Quantity Cost Value Profit ($) Gain (%)
TJD
Thomas John Drogan PR Inc.IPAL SECURITIES Inc.
1,389 $561,015.9 $301,732.47 -$259,283.43 -46.22%
DI
David Izzi Brown, LISLE/CUMMINGS Inc.
132 $31,596.16 $27,128.64 -$4,467.52 -14.14%
LC
Lisa Candera CIGNA INVESTMENTS Inc. /NEW
1,278 $259,812.89 $262,654.56 $2,841.67 1.09%
Curtis Ellergodt
Curtis Ellergodt Rothschild Investment LLC
159 $72,504 $35,111.97 -$37,392.03 -51.57%
Dodge & Cox
Dodge & Cox Dodge & Cox Funds
1.96M $280.54M $437.91M $157.37M 56.1%

Alnylam Pharmaceuticals Inc Analysts

Name Quantity Cost Value Profit ($) Gain (%)
Paul Matteis
Paul Matteis Stifel
119.83 $24,627.48 $24,627.48 - -

Alnylam Pharmaceuticals Inc (ALNY) FAQ

What is the stock price today?

The current price is $241.33.

On which exchange is it traded?

Alnylam Pharmaceuticals Inc is listed on NASDAQ (NGS).

What is its stock symbol?

The ticker symbol is ALNY.

Does it pay dividends? What is the current yield?

It does not pay dividends to its shareholders.

What is its market cap?

As of today, the market cap is 31.58B.

Has Alnylam Pharmaceuticals Inc ever had a stock split?

No, there has never been a stock split.

Alnylam Pharmaceuticals Inc Profile

Biotechnology Industry
Healthcare Sector
Yvonne L. Greenstreet CEO
NASDAQ (NGS) Exchange
02043Q107 CUSIP
US Country
2,500 Employees
- Last Dividend
- Last Split
28 May 2004 IPO Date

Overview

Alnylam Pharmaceuticals, Inc. is a leading biopharmaceutical company that specializes in discovering, developing, and commercializing innovative therapeutics based on ribonucleic acid interference (RNAi). Founded in 2002 and headquartered in Cambridge, Massachusetts, Alnylam is at the forefront of RNAi technology, employing this revolutionary science to tackle complex diseases at the genetic level. The company's commitment to innovation is underscored by its dynamic pipeline of products and its strategic collaborations with major players in the pharmaceutical industry, such as Regeneron Pharmaceuticals, Inc., Roche, Novartis AG, Vir Biotechnology, Inc., Dicerna Pharmaceuticals, Inc., Ionis Pharmaceuticals, Inc., and PeptiDream, Inc. These partnerships aim to expand the potential of RNAi therapy across various diseases, including those affecting the eye, central nervous system (CNS), and more.

Products and Services

  • ONPATTRO (patisiran)

    Approved for the treatment of the polyneuropathy of hereditary transthyretin-mediated amyloidosis (hATTR) in adults, this product exemplifies Alnylam's commitment to addressing rare diseases with significant unmet needs.

  • AMVUTTRA

    Also targeting hATTR amyloidosis, AMVUTTRA is specifically approved for treating adults with polyneuropathy, showcasing the company's focused approach on this genetic disorder.

  • GIVLAARI (givosiran)

    For adults with acute hepatic porphyria (AHP), a rare metabolic disorder, GIVLAARI represents a significant advancement in treatment options, highlighting Alnylam's dedication to tackling challenging hepatic conditions.

  • OXLUMO (lumasiran)

    This product is designed for the treatment of primary hyperoxaluria type 1 (PH1), a rare genetic disorder, further demonstrating Alnylam's expertise in developing treatments for rare conditions.

  • Development Pipeline
    • Patisiran - in development for ATTR amyloidosis with cardiomyopathy.
    • Cemdisiran - targeted to treat complement-mediated diseases.
    • Belcesiran - for the treatment of alpha-1 liver disease.
    • Elebsiran - aimed at chronic HBV infection treatment.
    • Zilebesiran - under development to treat hypertension, in collaboration with Roche.
    • ALN-APP - for Alzheimer's disease and cerebral amyloid angiopathy.
    • ALN-HSD - targeted to treat NASH.
    • Fitusiran - for the treatment of hemophilia, showcasing Alnylam's expansion into blood disorders.
    • Inclisiran - aimed at treating hypercholesterolemia, highlighting Alnylam's foray into cardiovascular diseases.
    • Vutrisiran - in phase 3 clinical trial for ATTR amyloidosis, underscoring ongoing commitment to this disease area.

Contact Information

Address: 675 West Kendall Street
Phone: 617 551 8200