Alnylam Pharmaceuticals (ALNY) - Market capitalization

Market cap: C$85.77 Billion

As of December 2025 Alnylam Pharmaceuticals has a market cap of C$85.77 Billion. This makes Alnylam Pharmaceuticals the world's 366th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Alnylam Pharmaceuticals from 2004 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	C$85.77 B	94.75%
2024	C$44.04 B	38.25%
2023	C$31.85 B	-19.7%
2022	C$39.67 B	53.49%
2021	C$25.84 B	34.25%
2020	C$19.25 B	14.09%
2019	C$16.87 B	67.93%
2018	C$10.04 B	-36.56%
2017	C$15.84 B	266.89%
2016	C$4.31 B	-61.14%
2015	C$11.11 B	27.87%
2014	C$8.69 B	99.19%
2013	C$4.36 B	358.01%
2012	C$0.95 B	168.93%
2011	C$0.35 B	-15.13%
2010	C$0.41 B	-46.2%
2009	C$0.77 B	-37.71%
2008	C$1.24 B	5.28%
2007	C$1.18 B	28.13%
2006	C$0.92 B	207.78%
2005	C$0.29 B	73.36%
2004	C$0.17 B

End of Day market cap according to different sources

On Dec 4th, 2025 the market cap of Alnylam Pharmaceuticals was reported to be:

C$85.77 Billion

by Nasdaq

C$85.77 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Arrowhead Pharmaceuticals ARWR	C$12.47 B	-85.46%	🇺🇸 USA
Regeneron Pharmaceuticals REGN	C$106.88 B	24.61%	🇺🇸 USA
Sarepta Therapeutics SRPT	C$3.33 B	-96.11%	🇺🇸 USA
OPKO Health OPK	C$1.49 B	-98.26%	🇺🇸 USA
Regulus Therapeutics RGLS	C$0.78 B	-99.08%	🇺🇸 USA
Novartis NVS	C$354.53 B	313.33%	🇨🇭 Switzerland
Sanofi SNY	C$166.53 B	94.15%	🇫🇷 France
Teva Pharmaceutical Industries TEVA	C$45.47 B	-46.98%	🇮🇱 Israel

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Alnylam Pharmaceuticals (ALNY)

Market cap: C$85.77 Billion