Market capitalization of ArcelorMittal (MT)

Market cap: NZ$73.33 Billion

As of May 2026 ArcelorMittal has a market cap of NZ$73.33 Billion. This makes ArcelorMittal the world's 571th 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 ArcelorMittal from 1997 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$73.33 B	20.73%
2025	NZ$60.74 B	90.33%
2024	NZ$31.91 B	-13.38%
2023	NZ$36.84 B	9.33%
2022	NZ$33.69 B	-20.75%
2021	NZ$42.52 B	24.94%
2020	NZ$34.03 B	29.25%
2019	NZ$26.33 B	-16.02%
2018	NZ$31.35 B	-32.53%
2017	NZ$46.47 B	41.97%
2016	NZ$32.73 B	211.3%
2015	NZ$10.51 B	-54.94%
2014	NZ$23.33 B	-35.25%
2013	NZ$36.03 B	11.88%
2012	NZ$32.21 B	-58.88%
2011	NZ$78.33 B	1.54%
2010	NZ$77.14 B	-21.53%
2009	NZ$98.31 B	69.86%
2008	NZ$57.88 B	-59.68%
2007	NZ$143.55 B	72.2%
2006	NZ$83.36 B	207.35%
2005	NZ$27.12 B	-22.1%
2004	NZ$34.81 B	1995.95%
2003	NZ$1.66 B	218.97%
2002	NZ$0.52 B	-2.7%
2001	NZ$0.53 B	-17%
2000	NZ$0.64 B	-83.54%
1999	NZ$3.91 B	109.82%
1998	NZ$1.86 B	-60.54%
1997	NZ$4.73 B

End of Day market cap according to different sources

On May 2nd, 2026 the market cap of ArcelorMittal was reported to be:

NZ$73.33 Billion

by Nasdaq

NZ$73.33 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Commercial Metals Company CMC	NZ$12.90 B	-82.40%	🇺🇸 USA
Nucor NUE	NZ$87.24 B	18.97%	🇺🇸 USA
POSCO PKX	NZ$40.35 B	-44.98%	🇰🇷 S. Korea
Ternium TX	NZ$14.43 B	-80.31%	🇱🇺 Luxembourg
Vale VALE	NZ$116.94 B	59.46%	🇧🇷 Brazil
U.S. Steel X	NZ$21.04 B	-71.30%	🇺🇸 USA
Companhia Siderúrgica Nacional SID	NZ$2.90 B	-96.04%	🇧🇷 Brazil
Gerdau GGB	NZ$15.03 B	-79.49%	🇧🇷 Brazil
Cleveland-Cliffs CLF	NZ$10.16 B	-86.15%	🇺🇸 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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