Okeanis Eco Tankers (STU:7OK) FCF Margin %: -51.50% (As of Mar. 2026)


STU:7OK Okeanis Eco Tankers Corp STU:7OK
69 GF Score
Price €43.90
GF Value €29.02
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Okeanis Eco Tankers FCF Margin %?

Okeanis Eco Tankers STU:7OK -3.83% 69 FCF Margin % is -51.50% as of Mar. 2026. GuruFocus rates STU:7OK with a GF Score™ of 69/100 and a GF Value™ of €29.02 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,006 Transportation companies, Okeanis Eco Tankers ranks worse than 54.67% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Okeanis Eco Tankers's Free Cash Flow for the three months ended in Mar. 2026 was €-75.8 Mil. Okeanis Eco Tankers's Revenue for the three months ended in Mar. 2026 was €147.2 Mil. Therefore, Okeanis Eco Tankers's FCF Margin % for the quarter that ended in Mar. 2026 was -51.50%.

As of today, Okeanis Eco Tankers's current FCF Yield % is 0.76%.

The historical rank and industry rank for Okeanis Eco Tankers's FCF Margin % or its related term are showing as below:

STU:7OK' s FCF Margin % Range Over the Past 10 Years
Min: -316.93   Med: 4.86   Max: 42.13
Current: 2.28


During the past 8 years, the highest FCF Margin % of Okeanis Eco Tankers was 42.13%. The lowest was -316.93%. And the median was 4.86%.

STU:7OK's FCF Margin % is ranked worse than
54.67% of 1006 companies
in the Transportation industry
Industry Median: 4.38 vs STU:7OK: 2.28


Okeanis Eco Tankers FCF Margin % Related Terms


Okeanis Eco Tankers FCF Margin % Historical Data

* Premium members only.

The historical data trend for Okeanis Eco Tankers's FCF Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Okeanis Eco Tankers FCF Margin % Chart

Okeanis Eco Tankers Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial 4.86 -35.46 42.13 41.41 18.16

Okeanis Eco Tankers Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 14.93 39.73 32.61 25.59 -51.50

Okeanis Eco Tankers FCF Margin % Competitor Comparison

For the Marine Shipping subindustry, Okeanis Eco Tankers's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Okeanis Eco Tankers FCF Margin % vs Transportation Industry

For the Transportation industry and Industrials sector, Okeanis Eco Tankers's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Okeanis Eco Tankers's FCF Margin % falls into.


STU:7OK
69GF Score
Okeanis Eco Tankers Corp STU:7OK
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Okeanis Eco Tankers FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Okeanis Eco Tankers's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=60.726/334.383
=18.16 %

Okeanis Eco Tankers's FCF Margin for the quarter that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-75.811/147.193
=-51.50 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of -51.50% mean?
Okeanis Eco Tankers (STU:7OK) has a FCF Margin % of -51.50% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Okeanis Eco Tankers and its competitors. According to the industry distribution chart, Okeanis Eco Tankers ranks #550 out of 1006 companies in the Transportation industry, placing it in the top 54.7%.
Is Okeanis Eco Tankers' FCF Margin % too high?
Okeanis Eco Tankers' current FCF Margin % is -51.50%. Based on the distribution chart, Okeanis Eco Tankers ranks #550 out of 1006 companies in the Transportation industry, which is below the industry midpoint. Overall, Okeanis Eco Tankers has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Okeanis Eco Tankers' FCF Margin % compare to competitors?
According to the Transportation industry distribution chart, Okeanis Eco Tankers ranks #550 out of 1006 companies for FCF Margin %. This places Okeanis Eco Tankers in the lower half of its industry. The industry median FCF Margin % is 4.38. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Transportation company?
The median FCF Margin % among Transportation companies is 4.38, based on 1,006 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Okeanis Eco Tankers and its competitors. For the Transportation industry, the median FCF Margin % is 4.38 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Okeanis Eco Tankers's current FCF Margin % is -51.50%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Okeanis Eco Tankers stock overvalued right now?
Based on GuruFocus' analysis, Okeanis Eco Tankers (STU:7OK) is currently considered Significantly Overvalued. The stock's GF Value™ is €29.02, compared to a current price of €43.90 — trading 51.3% above its estimated fair value. The current FCF Margin % is -51.50%. Okeanis Eco Tankers' overall GF Score™ is 69/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Okeanis Eco Tankers (STU:7OK), the current FCF Margin % is -51.50% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Okeanis Eco Tankers (STU:7OK) Overvalued in 2026?

Based on GuruFocus' analysis, Okeanis Eco Tankers stock appears to be overvalued. The current stock price of €43.90 is trading 51.3% above its estimated GF Value™ of €29.02. GuruFocus considers Okeanis Eco Tankers to be Significantly Overvalued.

Key valuation signals for STU:7OK:

  • FCF Margin %: -51.50%
  • GF Value™: €29.02 vs. price of €43.90 (51.3% above fair value)
  • GF Score™: 69/100 with 4 warning signs

No single metric tells the full story. See the STU:7OK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Okeanis Eco Tankers Business Description

Address c/o OET Chartering Inc, Ethnarchou Makariou Avenue & 2 D. Falireos Street, N. Faliro, GRC, 18547
Okeanis Eco Tankers Corp is an international owner and operator of a fleet of tanker vessels used for the transportation of crude oil. Its fleet consists of modern Suezmax and VLCC tankers that are designed in accordance with eco-efficiency standards, including features such as reduced fuel consumption, exhaust gas cleaning systems, and ballast water treatment systems. All of the company's revenue is derived from a single segment, the crude oil tanker segment. Geographically, the maximum revenue is generated from Europe, and the rest from Asia, North America, and South America.
69GF Score

Get the complete analysis for STU:7OK

FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€43.90
Price
€29.02
GF Value