Market Cap

Alnylam Pharmaceuticals, Inc. Market Capitalization:

$52.87 Billion

USD as of Jan. 1, 2026

business Alnylam Pharmaceuticals, Inc. Company Profile

Alnylam Pharmaceuticals, Inc. Main Stock Listing

NASDAQ: ALNY

Market Capitalization History of Alnylam Pharmaceuticals, Inc.

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Biotechnology
Company Market Cap (USD)
Novo Nordisk $158.96 B
Vertex Pharmaceuticals Incorporated $115.92 B
CSL Limited $95.75 B
Regeneron Pharmaceuticals, Inc. $82.28 B
Marinomed Biotech AG $70.11 B
Sector: Healthcare
Company Market Cap (USD)
Lilly $968.50 B
Johnson & Johnson $499.57 B
AbbVie $405.28 B
Roche $332.12 B
UnitedHealth Group $304.72 B

Yearly evolution of Alnylam Pharmaceuticals, Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2026 $52.87 B 48.76%
Jan. 1, 2025 $35.54 B 47.26%
Jan. 1, 2024 $24.13 B -16.02%
Jan. 1, 2023 $28.74 B 69.80%
Jan. 1, 2022 $16.92 B -8.56%
Jan. 1, 2021 $18.51 B 31.09%
Jan. 1, 2020 $14.12 B 37.42%
Jan. 1, 2019 $10.27 B -35.74%
Jan. 1, 2018 $15.99 B 225.03%
Jan. 1, 2017 $4.92 B -41.99%
Jan. 1, 2016 $8.48 B -26.53%
Jan. 1, 2015 $11.54 B 12.16%
Jan. 1, 2014 $10.29 B 246.71%
Jan. 1, 2013 $2.97 B 108.74%
Jan. 1, 2012 $1.42 B 11.91%
Jan. 1, 2011 $1.27 B -38.88%
Jan. 1, 2010 $2.08 B -19.87%
Jan. 1, 2009 $2.59 B -29.79%
Jan. 1, 2008 $3.69 B 41.43%
Jan. 1, 2007 $2.61 B 58.04%
Jan. 1, 2006 $1.65 B 92.00%
Jan. 1, 2005 $861.0 M

Market capitalization is calculated from the opening stock price at the beginning of each year.

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Alnylam Pharmaceuticals, Inc. Categories

United States languages Healthcare languages Biotechnology
United States Healthcare United States Biotechnology

Stocks & Indices

Alnylam Pharmaceuticals, Inc. has the following listings and related stock indices.


Stock: NASDAQ: ALNY

Stock: Bovespa: A1LN34

Stock: FSX: DUL

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.