Market capitalization of POSCO (PKX)

Market cap: S$22.63 Billion

As of March 2026 POSCO has a market cap of S$22.63 Billion. This makes POSCO the world's 1263th 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	S$22.63 B	7.74%
2025	S$21.00 B	17.41%
2024	S$17.89 B	-53.43%
2023	S$38.41 B	73.41%
2022	S$22.15 B	-6.06%
2021	S$23.58 B	-10.23%
2020	S$26.26 B	19.12%
2019	S$22.05 B	-7.14%
2018	S$23.74 B	-28.45%
2017	S$33.19 B	34.48%
2016	S$24.68 B	54.42%
2015	S$15.98 B	-39.74%
2014	S$26.52 B	-15.09%
2013	S$31.23 B	2.67%
2012	S$30.42 B	-7.34%
2011	S$32.83 B	-23.26%
2010	S$42.79 B	-24.55%
2009	S$56.71 B	72.06%
2008	S$32.96 B	-49.61%
2007	S$65.40 B	66.22%
2006	S$39.34 B	48.98%
2005	S$26.41 B	12.89%
2004	S$23.39 B	25.56%
2003	S$18.63 B	32.81%
2002	S$14.02 B	-14.62%
2001	S$16.43 B	57.85%
2000	S$10.40 B	-51.36%
1999	S$21.39 B	102.83%
1998	S$10.55 B	-2.85%
1997	S$10.86 B	2.76%
1996	S$10.56 B

End of Day market cap according to different sources

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

S$24.76 Billion

by Nasdaq

S$22.63 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Commercial Metals Company CMC	S$8.77 B	-61.22%	🇺🇸 USA
Nucor NUE	S$47.32 B	109.11%	🇺🇸 USA
ArcelorMittal MT	S$51.00 B	125.35%	🇱🇺 Luxembourg
Mechel PAO MTLR.ME	S$0.46 B	-97.92%	🇷🇺 Russia
Ternium TX	S$9.53 B	-57.87%	🇱🇺 Luxembourg
U.S. Steel X	S$15.84 B	-30.00%	🇺🇸 USA
Companhia Siderúrgica Nacional SID	S$2.03 B	-91.00%	🇧🇷 Brazil
Gerdau GGB	S$8.41 B	-62.81%	🇧🇷 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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