Alnylam Pharmaceuticals, Inc. (ALNY)

NASDAQ: ALNY · Real-Time Price · USD

323.59

+2.93 (0.91%)

At close: Mar 9, 2026, 4:00 PM EDT

323.59

0.00 (0.00%)

After-hours: Mar 9, 2026, 6:00 PM EDT

Alnylam Pharmaceuticals Market Cap

Alnylam Pharmaceuticals has a market cap or net worth of $42.92 billion as of March 9, 2026. Its market cap has increased by 32.07% in one year.

Market Cap

42.92B

Enterprise Value

42.97B

1-Year Change

32.07%

Ranking

#344

Market Cap Chart

Since June 1, 2004, Alnylam Pharmaceuticals's market cap has increased from $135.00M to $42.92B, an increase of 31,689.28%. That is a compound annual growth rate of 30.29%.

Market Cap History

Date	Market Cap	% Change
Mar 6, 2026	42.53B	-19.05%
Dec 31, 2025	52.54B	73.09%
Dec 31, 2024	30.35B	26.35%
Dec 29, 2023	24.02B	-17.84%
Dec 30, 2022	29.24B	44.16%
Dec 31, 2021	20.28B	34.32%
Dec 31, 2020	15.10B	17.60%
Dec 31, 2019	12.84B	74.32%
Dec 31, 2018	7.37B	-37.48%
Dec 29, 2017	11.78B	266.69%
Dec 30, 2016	3.21B	-59.72%
Dec 31, 2015	7.98B	6.90%
Dec 31, 2014	7.46B	82.96%
Dec 31, 2013	4.08B	326.36%
Dec 31, 2012	956.60M	174.73%
Dec 30, 2011	348.20M	-16.32%
Dec 31, 2010	416.10M	-43.53%
Dec 31, 2009	736.80M	-28.05%
Dec 31, 2008	1.02B	-13.48%
Dec 31, 2007	1.18B	71.64%
Dec 29, 2006	689.60M	94.42%
Dec 30, 2005	354.70M	136.47%
Dec 31, 2004	150.00M	11.11%

View and export this data all the way back to 2004. Sign Up Today.

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

Related Stocks

Company	Market Cap
Regeneron Pharmaceuticals	77.98B
argenx SE	44.16B
BeOne Medicines AG	33.41B
Insmed	30.21B
Royalty Pharma	26.20B
BioNTech SE	25.47B
Moderna	20.74B
Roivant Sciences	20.60B

Market Cap Rankings