Tenaris (TS) - Market capitalization

Market cap: NZ$52.72 Billion

As of May 2026 Tenaris has a market cap of NZ$52.72 Billion. This makes Tenaris the world's 786th 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 Tenaris from 2002 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$52.72 B	55.1%
2025	NZ$33.99 B	-6.3%
2024	NZ$36.27 B	11.61%
2023	NZ$32.50 B	-0.57%
2022	NZ$32.68 B	81.37%
2021	NZ$18.02 B	35.2%
2020	NZ$13.33 B	-32.45%
2019	NZ$19.73 B	3.83%
2018	NZ$19.00 B	-27.23%
2017	NZ$26.11 B	-14.59%
2016	NZ$30.57 B	48.2%
2015	NZ$20.63 B	-9.63%
2014	NZ$22.82 B	-27.53%
2013	NZ$31.50 B	6.54%
2012	NZ$29.56 B	5.68%
2011	NZ$27.97 B	-25.08%
2010	NZ$37.34 B	6.77%
2009	NZ$34.97 B	63.91%
2008	NZ$21.33 B	-38.09%
2007	NZ$34.46 B	-17.54%
2006	NZ$41.80 B	111.37%
2005	NZ$19.77 B	144.45%
2004	NZ$8.09 B	35.98%
2003	NZ$5.94 B	39.57%
2002	NZ$4.26 B

End of Day market cap according to different sources

On May 19th, 2026 the market cap of Tenaris was reported to be:

NZ$55.97 Billion

by Nasdaq

NZ$52.72 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

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ArcelorMittal MT	NZ$77.23 B	46.50%	🇱🇺 Luxembourg
YPF S.A. YPF	NZ$34.73 B	-34.11%	🇦🇷 Argentina
Omega Flex OFLX	NZ$0.47 B	-99.10%	🇺🇸 USA
Ternium TX	NZ$14.21 B	-73.03%	🇱🇺 Luxembourg
Valmont Industries VMI	NZ$16.36 B	-68.95%	🇺🇸 USA
U.S. Steel X	NZ$21.31 B	-59.57%	🇺🇸 USA
Mueller Water Products MWA	NZ$6.71 B	-87.26%	🇺🇸 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 Tenaris (TS)

Market cap: NZ$52.72 Billion