Nektar Therapeutics (NKTR) - Market capitalization

Market cap: A$1.34 Billion

As of December 2025 Nektar Therapeutics has a market cap of A$1.34 Billion. This makes Nektar Therapeutics the world's 6169th 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 Nektar Therapeutics from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	A$1.34 B	379.39%
2024	A$0.28 B	77.93%
2023	A$0.15 B	-74.65%
2022	A$0.62 B	-81.85%
2021	A$3.43 B	-13.29%
2020	A$3.96 B	-27.11%
2019	A$5.44 B	-32.79%
2018	A$8.09 B	-32.78%
2017	A$12.04 B	363.01%
2016	A$2.60 B	-16.86%
2015	A$3.12 B	25.92%
2014	A$2.48 B	67.65%
2013	A$1.48 B	80.36%
2012	A$0.82 B	31.63%
2011	A$0.62 B	-47.78%
2010	A$1.19 B	23.55%
2009	A$0.96 B	32.84%
2008	A$0.72 B	2.84%
2007	A$0.70 B	-59.78%
2006	A$1.76 B	-10.73%
2005	A$1.97 B	-10.8%
2004	A$2.21 B	114.97%
2003	A$1.02 B	29.15%
2002	A$0.79 B	-60.21%
2001	A$2.00 B	-53.2%
2000	A$4.27 B	283.49%
1999	A$1.11 B	22.33%
1998	A$0.91 B	47.06%
1997	A$0.62 B	175.24%
1996	A$0.22 B

End of Day market cap according to different sources

On Dec 22nd, 2025 the market cap of Nektar Therapeutics was reported to be:

A$1.31 Billion

by Nasdaq

A$1.31 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Amgen AMGN	A$266.34 B	19,637.23%	🇺🇸 USA
Pfizer PFE	A$211.07 B	15,541.58%	🇺🇸 USA
Merck MRK	A$391.47 B	28,910.50%	🇺🇸 USA
Richardson Electronics RELL	A$0.23 B	-82.87%	🇺🇸 USA
AstraZeneca AZN	A$426.27 B	31,488.94%	🇬🇧 UK
Baxter BAX	A$14.51 B	975.99%	🇺🇸 USA
Alkermes ALKS	A$7.01 B	420.15%	🇮🇪 Ireland
Johnson & Johnson JNJ	A$739.76 B	54,719.98%	🇺🇸 USA

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 Nektar Therapeutics (NKTR)

Market cap: A$1.34 Billion