The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Okeanis Eco Tankers is the larger company, worth $3.7B, close to ZIM Integrated Shipping Services's $3.5B.
  • Okeanis Eco Tankers grew revenue faster over the last year (-0.4% vs -18.1%).
  • Okeanis Eco Tankers keeps more of each dollar of revenue as operating profit (41.5% vs 14.7%).
  • On earnings, ZIM Integrated Shipping Services is the cheaper stock (7.5x vs 24.7x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureECOZIM
Market cap$3.7B$3.5B
Share price$93.11$29.99
Revenue (last fiscal year)$392M$6.9B
Free cash flow (last fiscal year)—$2.1B
Revenue growth, last year-0.4%-18.1%
Revenue growth per year, last 5 fiscal years+23.4%-10.4%
Operating margin41.5%14.7%
Net margin31.4%6.9%
Return on equity21.4%11.9%
P/E (trailing)24.7x7.54x
Price / free cash flow51.8x2.20x
EV / EBITDA13.0x3.05x
FCF growth the price implies—-33.2%
Dividend yield—4.2%
Debt / equity1.09x1.74x
Fundamental gradeCC
Superinvestors holding it00
Insider purchases, last 12 months00

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Okeanis Eco Tankers

YearRevenueFree cash flowOp. margin
2021$169M—18.9%
2022$271M—40.6%
2023$413M—48.7%
2024$393M—41.4%
2025$392M—41.5%

ZIM Integrated Shipping Services

YearRevenueFree cash flowOp. margin
2021$10.7B$5.0B54.2%
2022$12.6B$5.8B48.8%
2023$5.2B$904M-48.6%
2024$8.4B$3.5B30.0%
2025$6.9B$2.1B14.7%

Where the revenue comes from

Okeanis Eco Tankers · by products, 2025

Voyage Charter$384M98%
Time Charter$8M2%

ZIM Integrated Shipping Services · by products, 2022

Shipping$12.4B99%
Other Services$170M1%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open ECO in Investingly

Questions

Which is bigger, Okeanis Eco Tankers or ZIM Integrated Shipping Services?

Okeanis Eco Tankers (ECO), at $3.7B against $3.5B.

Is ECO or ZIM cheaper?

By trailing P/E, ZIM Integrated Shipping Services (7.54x) is cheaper than Okeanis Eco Tankers (24.7x). A lower multiple can also mean the market expects less growth.

Which grows faster, ECO or ZIM?

Okeanis Eco Tankers: revenue grew -0.4% over the last year, against -18.1%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.