TSTenaris S.A.

$57.34+67% 1Y

Is the business good?

Mixed

The checks split: nothing decisive, though earnings fully cash-backed (1.4×).

1 good, 2 neutral, 1 without data
Profits arrive as cash1.43×derived · Dec 31, 2025

Operating profit is fully backed by cash.

Margin direction, 3 yearsStable

Positive operating leverage, operating profit is growing faster than sales, so margins widen as the business scales.

Where ROE comes from10% ROA

Margin-driven, fat margins on slower asset turns. ROE 12% = margin × turnover × leverage.

Unless marked, from derived.

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is TS?

Tenaris S.A. earns 11% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

11%

Return on invested capital · cost of capital 9.0% · 2.2 points above what the capital costs: growth creates value

Operating margin
19%

Operating margin · Oil & Gas Equipment & Services median 10% · fiscal year to FY2025

Cash conversion
1.43×

Cash conversion · 1.46× a year ago · operating cash flow covers the operating profit after tax

Share count, year on year
−6.3%

Share count, year on year · bought back, each share owns more of the company

Operating margin by fiscal year
YearOperating margin
FY2020−13%
FY202111%
FY202225%
FY202329%
FY202419%
FY202519%
Details›
Gross marginfiscal year to FY2025
34%
Operating marginfiscal year to FY2025
19%
Net marginfiscal year to FY2025
16%
Free cash flow margin
17%
R&D as % of revenue
0.54%
Revenue, trailing twelve months
$12.0B
Free cash flow, trailing twelve months
$2.03B
Net income, trailing twelve months
$1.93B
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
11%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.