Regeneron Pharmaceuticals (REGN) - Market capitalization

Market cap: NZ$142.31 Billion

As of December 2025 Regeneron Pharmaceuticals has a market cap of NZ$142.31 Billion. This makes Regeneron Pharmaceuticals the world's 266th 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 Regeneron Pharmaceuticals from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	NZ$142.31 B	2.52%
2024	NZ$138.81 B	-8.26%
2023	NZ$151.30 B	22.26%
2022	NZ$123.75 B	24.46%
2021	NZ$99.43 B	39.17%
2020	NZ$71.44 B	16.21%
2019	NZ$61.48 B	1.29%
2018	NZ$60.69 B	6.72%
2017	NZ$56.87 B	1.76%
2016	NZ$55.89 B	-32.66%
2015	NZ$83.00 B	54.77%
2014	NZ$53.63 B	60.63%
2013	NZ$33.38 B	65.03%
2012	NZ$20.23 B	207.72%
2011	NZ$6.57 B	72.79%
2010	NZ$3.80 B	40.93%
2009	NZ$2.70 B	7.15%
2008	NZ$2.51 B	1.36%
2007	NZ$2.48 B	33.43%
2006	NZ$1.86 B	41.91%
2005	NZ$1.31 B	82.1%
2004	NZ$0.72 B	-42.66%
2003	NZ$1.25 B	-20.12%
2002	NZ$1.57 B	-47.21%
2001	NZ$2.98 B	1.82%
2000	NZ$2.92 B	281.93%
1999	NZ$0.76 B	76.61%
1998	NZ$0.43 B	-4.87%
1997	NZ$0.45 B	-22.14%
1996	NZ$0.58 B

End of Day market cap according to different sources

On Dec 23rd, 2025 the market cap of Regeneron Pharmaceuticals was reported to be:

NZ$141.11 Billion

by Nasdaq

NZ$142.31 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Amgen AMGN	NZ$305.25 B	114.50%	🇺🇸 USA
Alnylam Pharmaceuticals ALNY	NZ$90.07 B	-36.70%	🇺🇸 USA
Biogen BIIB	NZ$43.85 B	-69.18%	🇺🇸 USA
Johnson & Johnson JNJ	NZ$847.84 B	495.77%	🇺🇸 USA
Novartis NVS	NZ$456.53 B	220.80%	🇨🇭 Switzerland
Sanofi SNY	NZ$200.19 B	40.68%	🇫🇷 France

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 Regeneron Pharmaceuticals (REGN)

Market cap: NZ$142.31 Billion