TotalMarketCap

Market cap

$29.882 B

$56.44 +0.93%

Close of 6 Nov 2026

As of 6 Nov 2026, Tenaris (TS) has a market capitalization of $29.9B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

—

Not reported

Earnings

—

Not reported

Shares outstanding

1,071,994,930

Latest filing cover page

P/E ratio

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Cap ÷ net income

Steel/Iron Ore, ranked by market cap

All 26 →
  1. #2ArcelorMittalMT$45.9B
  2. #3Steel DynamicsSTLD$31.6B
  3. #4TenarisTS$29.9B
  4. #5AtiATI$22.9B
  5. #6PoscoPKX$15.7B

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Where these numbers come from

Share counts and financials for Tenaris are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.