Alnylam Pharmaceuticals

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About ALNY

Alnylam Pharmaceuticals, Inc. is a biopharmaceutical company, which engages in the business of developing and commercializing novel therapeutics based on ribonucleic acid interference. The company was founded by Noble Laureate, David Bartel, Thomas Tuschl, Phillip Zamore, Paul R. 

CEO
Yvonne L. Greenstreet
CEOYvonne L. Greenstreet
Employees
2,500
Employees2,500
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
2002
Founded2002
Employees
2,500
Employees2,500

ALNY Key Statistics

Market cap
39.72B
Market cap39.72B
Price-Earnings ratio
71.40
Price-Earnings ratio71.40
Dividend yield
Dividend yield
Average volume
914.92K
Average volume914.92K
High today
$303.33
High today$303.33
Low today
$294.99
Low today$294.99
Open price
$299.21
Open price$299.21
Volume
630.31K
Volume630.31K
52 Week high
$495.55
52 Week high$495.55
52 Week low
$284.19
52 Week low$284.19

Stock Snapshot

Alnylam Pharmaceuticals(ALNY) stock is priced at $297.45, giving the company a market capitalization of 39.72B. It carries a P/E multiple of 71.40.

During the trading session on 2026-05-22, Alnylam Pharmaceuticals(ALNY) shares reached a daily high of $303.33 and a low of $294.99. At a current price of $297.45, the stock is +0.8% higher than the low and still -1.9% under the high.

Trading activity shows a volume of 630.31K, compared to an average daily volume of 914.92K.

The stock's 52-week range extends from a low of $284.19 to a high of $495.55.

The stock's 52-week range extends from a low of $284.19 to a high of $495.55.

ALNY News

Investing.com 2d
Alnylam Pharmaceuticals’ SWOT analysis: stock faces margin pressure - Investing.com

...

Alnylam Pharmaceuticals’ SWOT analysis: stock faces margin pressure - Investing.com
TipRanks 4d
Alnylam initiated with a Buy at Citi

Citi initiated coverage of Alnylam (ALNY) with a Buy rating and $380 price target The expanded launch of Amvuttra for ATTR-CM has “no doubt been impressive,” sa...

Analyst ratings

71%

of 31 ratings
Buy
71%
Hold
29%
Sell
0%

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