Market capitalization of POSCO (PKX)

Market cap: NZ$31.89 Billion

As of June 2026 POSCO has a market cap of NZ$31.89 Billion. This makes POSCO the world's 1268th 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 POSCO from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$31.89 B	12.91%
2025	NZ$28.25 B	21.04%
2024	NZ$23.33 B	-49.26%
2023	NZ$45.99 B	76.72%
2022	NZ$26.02 B	1.92%
2021	NZ$25.53 B	-7.2%
2020	NZ$27.52 B	13.31%
2019	NZ$24.28 B	-6.28%
2018	NZ$25.91 B	-25.84%
2017	NZ$34.94 B	41.93%
2016	NZ$24.61 B	49.12%
2015	NZ$16.51 B	-35.56%
2014	NZ$25.62 B	-14.61%
2013	NZ$30.00 B	-0.79%
2012	NZ$30.24 B	-6.91%
2011	NZ$32.48 B	-24.55%
2010	NZ$43.05 B	-22.58%
2009	NZ$55.61 B	40.04%
2008	NZ$39.71 B	-33.07%
2007	NZ$59.33 B	62.91%
2006	NZ$36.42 B	56.95%
2005	NZ$23.20 B	15.48%
2004	NZ$20.09 B	19.13%
2003	NZ$16.87 B	9.2%
2002	NZ$15.44 B	-27.72%
2001	NZ$21.37 B	57.72%
2000	NZ$13.55 B	-44.89%
1999	NZ$24.59 B	102.81%
1998	NZ$12.12 B	9.24%
1997	NZ$11.09 B	3.85%
1996	NZ$10.68 B

End of Day market cap according to different sources

On Jun 17th, 2026 the market cap of POSCO was reported to be:

NZ$35.17 Billion

by Nasdaq

NZ$32.88 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Commercial Metals Company CMC	NZ$13.94 B	-56.29%	🇺🇸 USA
Nucor NUE	NZ$96.48 B	202.49%	🇺🇸 USA
ArcelorMittal MT	NZ$83.78 B	162.66%	🇱🇺 Luxembourg
Mechel PAO MTLR.ME	NZ$0.45 B	-98.58%	🇷🇺 Russia
Ternium TX	NZ$15.79 B	-50.49%	🇱🇺 Luxembourg
U.S. Steel X	NZ$21.57 B	-32.36%	🇺🇸 USA
Companhia Siderúrgica Nacional SID	NZ$2.37 B	-92.54%	🇧🇷 Brazil
Gerdau GGB	NZ$14.25 B	-55.30%	🇧🇷 Brazil

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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