Market capitalization of POSCO (PKX)

Market cap: HK$149.30 Billion

As of September 2026 POSCO has a market cap of HK$149.30 Billion. This makes POSCO the world's 1240th 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	HK$149.30 B	17.28%
2025	HK$127.30 B	24.58%
2024	HK$102.19 B	-55.02%
2023	HK$227.18 B	75.95%
2022	HK$129.12 B	-5.07%
2021	HK$136.02 B	-11.64%
2020	HK$153.93 B	20.84%
2019	HK$127.39 B	-6.42%
2018	HK$136.12 B	-29.79%
2017	HK$193.89 B	46.62%
2016	HK$132.24 B	50.99%
2015	HK$87.58 B	-43.75%
2014	HK$155.70 B	-18.56%
2013	HK$191.18 B	-0.86%
2012	HK$192.84 B	-2.07%
2011	HK$196.92 B	-23.82%
2010	HK$258.52 B	-17.46%
2009	HK$313.21 B	75.87%
2008	HK$178.09 B	-49.74%
2007	HK$354.38 B	77.57%
2006	HK$199.57 B	62.27%
2005	HK$122.98 B	10.36%
2004	HK$111.44 B	31.1%
2003	HK$85.00 B	34.81%
2002	HK$63.05 B	-8.9%
2001	HK$69.21 B	47.75%
2000	HK$46.84 B	-53.09%
1999	HK$99.84 B	101.67%
1998	HK$49.51 B	-0.81%
1997	HK$49.91 B	-14.54%
1996	HK$58.40 B

End of Day market cap according to different sources

On Sep 11th, 2026 the market cap of POSCO was reported to be:

HK$159.79 Billion

by Nasdaq

HK$149.30 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Commercial Metals Company CMC	HK$57.79 B	-61.29%	🇺🇸 USA
Nucor NUE	HK$461.57 B	209.16%	🇺🇸 USA
ArcelorMittal MT	HK$439.66 B	194.48%	🇱🇺 Luxembourg
Mechel PAO MTLR.ME	HK$1.49 B	-99.00%	🇷🇺 Russia
Ternium TX	HK$88.68 B	-40.60%	🇱🇺 Luxembourg
U.S. Steel X	HK$97.37 B	-34.78%	🇺🇸 USA
Companhia Siderúrgica Nacional SID	HK$13.20 B	-91.15%	🇧🇷 Brazil
Gerdau GGB	HK$79.24 B	-46.92%	🇧🇷 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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