Tenaris S.A. has grown revenue 0.62% a year over three years and 18% a year over five, with earnings per share compounding at −5.4%. Revenue growth, 3-year annual rate: +0.62% (Oil & Gas Equipment & Services median +3.2%). Revenue growth, 5-year rate: +18%, growth has slowed since the five-year average. Earnings per share, 3-year rate: −5.4%, earnings lagged revenue: the growth is costing something. Years of annual history on file: 11, FY2015 to FY2025, as filed.

TSTenaris S.A.

Energy

$57.34+67% 1Y

$57.34

$33.0452 weeks$64.02

Is it growing?

Mixed

Neither accelerating nor breaking down: operating margin widening (+8.2 points), but revenue shrinking (−4% year on year).

1 good, 1 to watch, 1 neutral

Revenue trend−4% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +18% a year.

Earnings trend+1% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing faster than revenue, so margins or the share count are helping.

Margin direction+8.2 points operating

Trailing-twelve-month operating margin, 19.1% now against 10.8% a year earlier.

All from SEC EDGAR, as of Dec 31, 2025.

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is TS growing?

Tenaris S.A. has grown revenue 0.62% a year over three years and 18% a year over five, with earnings per share compounding at −5.4%.

+0.62%

Revenue growth, 3-year annual rate · Oil & Gas Equipment & Services median +3.2% · growing slowly · compounded from fiscal years as filed

Revenue growth, 5-year rate: +18%
Revenue growth, 5-year rate · +0.62% over three · growth has slowed since the five-year average
Earnings per share, 3-year rate: −5.4%
Earnings per share, 3-year rate · revenue +0.62% · earnings lagged revenue: the growth is costing something
Years of annual history on file: 11
Years of annual history on file · FY2015 to FY2025, as filed