Tenaris SA (TNRSF) stock
Close on Oct 19, 2026Market cap $30.86BP/E –Yield –
Tenaris SA saw revenue fall 4.3% to $11.98B over fiscal 2025. Operating income fell 5.6% to $2.28B, moving the operating margin from 19.3% to 19.1%. At the latest close the market valued the company at $30.86B.
Key statistics
Valuation at the latest close; fundamentals over fiscal 2025, balances at Dec 31, 2025
Valuation
- Market cap
- $30.86B
- P/E ratio
- –
- Price to sales
- 2.58
- Price to book
- 1.86
- Dividend yield
- –
- Free cash flow yield
- –
Fundamentals
- Revenue
- $11.98B
- Net income
- $1.93B
Trading
- Previous close
- $28.12
- Open
- $28.12
- Day's range
- $28.12 – $28.12
- Volume
- 0
- Beta (5 years)
- 0.61
- 52-week range
- $37.69 – $64.59
- RSI (14 days)
- 48.0
- Volatility (1 year)
- 28.8%
- Relative volume
- 0.61×
- WACC
- 8.0%
Market cap history
Month-end market cap since 2016, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Oct 19, 2026. The S&P 500 is measured by the SPY fund.
| Period | TNRSF | S&P 500 | Difference | TNRSF per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -2.7% | +0.6% | −3.3 pts | ||
| 3 months | +2.0% | +3.4% | −1.4 pts | ||
| Year to date | +52.8% | +13.3% | +39.5 pts | ||
| 1 year | +70.5% | +16.6% | +53.9 pts | ||
| 3 years | +89.4% | +86.4% | +3.1 pts | +23.7% | +23.1% |
| 5 years | +226.2% | +81.9% | +144.4 pts | +26.7% | +12.7% |
| 10 years | +165.4% | +318.9% | −153.5 pts | +10.3% | +15.4% |
Twelve years at a glance
Fiscal years 2014 to 2025, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Press releases
Releases Tenaris filed with the SEC as exhibits to Form 8-K or 6-K
- 6-K
- 6-K
- 6-K
- 6-K
- 6-K
- 6-K
About Tenaris
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
Tenaris SA is an industrial manufacturer that produces and supplies steel pipe products and related services, operating primarily through its Tubes segment alongside other complementary activities. The company offers steel tubular products designed for oil and gas processing facilities, as well as specialized items serving various industrial and infrastructure applications. Its customer base includes commercial energy enterprises, industrial entities, and public sector organizations, including direct engagements with government customers.
Company profile, executives and historyTenaris stock: common questions
What is Tenaris's stock price?
TNRSF closed at $28.12 on Oct 19, 2026, up 0.00% on the day. Over the past 52 weeks it traded between $37.69 and $64.59.
What is Tenaris's market cap?
Tenaris was worth $30.86B at the close on Oct 19, 2026: the share price times the diluted shares outstanding.
How much revenue does Tenaris make?
Tenaris reported revenue of $11.98B for fiscal 2025, down 4.3% from a year earlier.
Does Tenaris pay a dividend?
No. Tenaris has not paid a cash dividend over the last twelve months.
How has TNRSF stock performed over the past year?
Including dividends, TNRSF returned +70.5% over the past year, against +16.6% for the S&P 500.
Who are Tenaris's competitors?
Companies most similar to Tenaris by business, industry and size include TX, MT, CMC, SIM, NUE.
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