Grolleau (STU:30U) OCF Yield %: 35.29 (As of Jul. 30, 2026) — 517% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:30U Grolleau SA STU:30U
72 GF Score
Price €3.76
GF Value €7.07
Valuation Possible Value Trap
! 3 Warning Signs
View Full Analysis

What is Grolleau OCF Yield %?

Grolleau STU:30U +8.05% 72 OCF Yield % is 35.29 as of Jul. 30, 2026, which is 517% above its 10-year median of 5.72. GuruFocus rates STU:30U with a GF Score™ of 72/100 and a GF Value™ of €7.07 (Possible Value Trap). The stock has 3 warning signs investors should review. Among 3,072 Industrial Products companies, Grolleau ranks better than 97.3% on this metric.

OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

As of today, Grolleau's Trailing 12-Month Cash Flow from Operations is €3.41 Mil, and Market Cap is €11.08 Mil. Therefore, Grolleau's OCF Yield % for today is 35.29%.

The historical rank and industry rank for Grolleau's OCF Yield % or its related term are showing as below:

STU:30U' s OCF Yield % Range Over the Past 10 Years
Min: 0.94   Med: 5.72   Max: 47.24
Current: 35.29


During the past 7 years, the highest OCF Yield % of Grolleau was 47.24%. The lowest was 0.94%. And the median was 5.72%.

STU:30U's OCF Yield % is ranked better than
97.3% of 3072 companies
in the Industrial Products industry
Industry Median: 3.28 vs STU:30U: 35.29

Grolleau's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Grolleau OCF Yield % Explanation

Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Grolleau OCF Yield % Related Terms


Grolleau OCF Yield % Historical Data

* Premium members only.

The historical data trend for Grolleau's OCF Yield % 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.

Grolleau OCF Yield % Chart

Grolleau Annual Data
Trend Mar19 Mar20 Mar21 Mar22 Mar23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial 0.00 4.36 5.60 4.97 46.15

Grolleau Semi-Annual Data
Mar19 Mar20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Jun24 Dec24 Jun25 Dec25
OCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only -14.65 7.36 -0.37 28.49 58.76

STU:30U vs CRS, ATI, MLI: OCF Yield % Comparison

For the Metal Fabrication subindustry, Grolleau's OCF Yield %, along with its competitors' market caps and OCF Yield % 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.


Grolleau OCF Yield % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Grolleau's OCF Yield % distribution charts can be found below:

* The bar in red indicates where Grolleau's OCF Yield % falls into.


STU:30U
72GF Score
Grolleau SA STU:30U
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Grolleau OCF Yield % Calculation

OCF Yield % is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

Grolleau's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=3.41 / 7.3892
=46.15%

Grolleau's annualized OCF Yield % for the quarter that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=2.171 * 2 / 7.3892
=58.76%

* 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 OCF Yield % →
What does a OCF Yield % of 35.29 mean?
Grolleau (STU:30U) has a OCF Yield % of 35.29 as of Jul. 30, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Grolleau and its competitors. This is 517% above median its historical median of 5.72. Over the past decade, Grolleau's OCF Yield % has ranged from 0.94 to 47.24. According to the industry distribution chart, Grolleau ranks #83 out of 3072 companies in the Industrial Products industry, placing it in the top 2.7%.
Is Grolleau's OCF Yield % too high?
Grolleau's current OCF Yield % of 35.29 is 517% above median its 10-year median of 5.72. Over the past 10 years, this metric has ranged from a low of 0.94 to a high of 47.24. The Industrial Products industry median OCF Yield % is 3.28. Grolleau's value of 35.29 is 975.9% above this industry median. Based on the distribution chart, Grolleau ranks #83 out of 3072 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Grolleau has a GF Score™ of 72/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Grolleau's OCF Yield % compare to CRS and ATI?
According to the Industrial Products industry distribution chart, Grolleau ranks #83 out of 3072 companies for OCF Yield %. This places Grolleau in the top 3% of its industry — outperforming the majority of peers. The industry median OCF Yield % is 3.28. Grolleau's value of 35.29 is 975.9% above this benchmark. Historically, Grolleau's own OCF Yield % has ranged from 0.94 to 47.24 over the past decade. While the company's 10-year median is 5.72 vs. the industry median of 3.28, Grolleau has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for an Industrial Products company?
The median OCF Yield % among Industrial Products companies is 3.28, based on 3,072 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Grolleau's current OCF Yield % of 35.29 is 975.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Grolleau and its competitors. For the Industrial Products industry, the median OCF Yield % is 3.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Grolleau's current OCF Yield % is 35.29, which is 517% above median its own 10-year median of 5.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grolleau stock overvalued right now?
Based on GuruFocus' analysis, Grolleau (STU:30U) is currently considered Possible Value Trap. The stock's GF Value™ is €7.07, compared to a current price of €3.76 — trading 46.8% below its estimated fair value. The current OCF Yield % is 35.29, which is 517% above median its 10-year median of 5.72 and 975.9% above the Industrial Products industry median of 3.28. Grolleau's overall GF Score™ is 72/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Grolleau (STU:30U), the current OCF Yield % is 35.29 as of Jul. 30, 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 Grolleau (STU:30U) Overvalued in 2026?

Based on GuruFocus' analysis, Grolleau stock appears to be undervalued. The current stock price of €3.76 is trading 46.8% below its estimated GF Value™ of €7.07. GuruFocus considers Grolleau to be Possible Value Trap.

Key valuation signals for STU:30U:

  • OCF Yield %: 35.29 (517% above median its 10-year median of 5.72)
  • GF Value™: €7.07 vs. price of €3.76 (46.8% below fair value)
  • GF Score™: 72/100 with 3 warning signs
  • Industry Position: 975.9% above the Industrial Products median (#83 of 3072)

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


Grolleau Business Description

Other Exchanges ALGRO:France30U:Germany
Address Rue du Moulin de la Buie, Montilliers, FRA
Grolleau SA is specialized in the design, manufacture and marketing of metal cabinets for use in utility infrastructure such as telecommunications, green energy, industries and others.
72GF Score

Get the complete analysis for STU:30U

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

€3.76
Price
€7.07
GF Value