Gelsenwasser AG (FRA:WWG) OCF Yield %: 9.94 (As of Jul. 19, 2026) — 136% 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.

FRA:WWG Gelsenwasser AG FRA:WWG
67 GF Score
Price €540.00
GF Value €439.26
Valuation Modestly Overvalued
! 8 Warning Signs
View Full Analysis

What is Gelsenwasser AG OCF Yield %?

Gelsenwasser AG FRA:WWG 67 OCF Yield % is 9.94 as of Jul. 19, 2026, which is 136% above its 10-year median of 4.22. GuruFocus rates FRA:WWG with a GF Score™ of 67/100 and a GF Value™ of €439.26 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 508 Utilities - Regulated companies, Gelsenwasser AG ranks worse than 57.48% 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, Gelsenwasser AG's Trailing 12-Month Cash Flow from Operations is €185 Mil, and Market Cap is €1,856 Mil. Therefore, Gelsenwasser AG's OCF Yield % for today is 9.94%.

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

FRA:WWG' s OCF Yield % Range Over the Past 10 Years
Min: 1.79   Med: 4.22   Max: 10.23
Current: 9.94


During the past 13 years, the highest OCF Yield % of Gelsenwasser AG was 10.23%. The lowest was 1.79%. And the median was 4.22%.

FRA:WWG's OCF Yield % is ranked worse than
57.48% of 508 companies
in the Utilities - Regulated industry
Industry Median: 12.07 vs FRA:WWG: 9.94

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


Gelsenwasser AG 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.


Gelsenwasser AG OCF Yield % Related Terms


Gelsenwasser AG OCF Yield % Historical Data

* Premium members only.

The historical data trend for Gelsenwasser AG'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.

Gelsenwasser AG OCF Yield % Chart

Gelsenwasser AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.90 6.08 4.74 7.01 10.04

Gelsenwasser AG Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
OCF Yield % 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 4.12 8.40 3.95 5.48 14.23

FRA:WWG vs SRE, AES: OCF Yield % Comparison

For the Utilities - Diversified subindustry, Gelsenwasser AG'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.


Gelsenwasser AG OCF Yield % vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Gelsenwasser AG's OCF Yield % distribution charts can be found below:

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


FRA:WWG
67GF Score
Gelsenwasser AG FRA:WWG
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Gelsenwasser AG 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.

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

OCF Yield %=Cash Flow from Operations / Market Cap
=184.6 / 1839.33
=10.04%

Gelsenwasser AG'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
=130.9 * 2 / 1839.33
=14.23%

* 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 9.94 mean?
Gelsenwasser AG (FRA:WWG) has a OCF Yield % of 9.94 as of Jul. 19, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Gelsenwasser AG and its competitors. This is 136% above median its historical median of 4.22. Over the past decade, Gelsenwasser AG's OCF Yield % has ranged from 1.79 to 10.23. According to the industry distribution chart, Gelsenwasser AG ranks #292 out of 508 companies in the Utilities - Regulated industry, placing it in the top 57.5%.
Is Gelsenwasser AG's OCF Yield % too high?
Gelsenwasser AG's current OCF Yield % of 9.94 is 136% above median its 10-year median of 4.22. Over the past 10 years, this metric has ranged from a low of 1.79 to a high of 10.23. The Utilities - Regulated industry median OCF Yield % is 12.07. Gelsenwasser AG's value of 9.94 is 17.6% below this industry median. Based on the distribution chart, Gelsenwasser AG ranks #292 out of 508 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, Gelsenwasser AG has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Gelsenwasser AG's OCF Yield % compare to SRE and AES?
According to the Utilities - Regulated industry distribution chart, Gelsenwasser AG ranks #292 out of 508 companies for OCF Yield %. This places Gelsenwasser AG in the lower half of its industry. The industry median OCF Yield % is 12.07. Gelsenwasser AG's value of 9.94 is 17.6% below this benchmark. Historically, Gelsenwasser AG's own OCF Yield % has ranged from 1.79 to 10.23 over the past decade. While the company's 10-year median is 4.22 vs. the industry median of 12.07, Gelsenwasser AG has consistently been below 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 Utilities - Regulated company?
The median OCF Yield % among Utilities - Regulated companies is 12.07, based on 508 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. Gelsenwasser AG's current OCF Yield % of 9.94 is 17.6% below 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 Gelsenwasser AG and its competitors. For the Utilities - Regulated industry, the median OCF Yield % is 12.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gelsenwasser AG's current OCF Yield % is 9.94, which is 136% above median its own 10-year median of 4.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gelsenwasser AG stock overvalued right now?
Based on GuruFocus' analysis, Gelsenwasser AG (FRA:WWG) is currently considered Modestly Overvalued. The stock's GF Value™ is €439.26, compared to a current price of €540.00 — trading 22.9% above its estimated fair value. The current OCF Yield % is 9.94, which is 136% above median its 10-year median of 4.22 and 17.6% below the Utilities - Regulated industry median of 12.07. Gelsenwasser AG's overall GF Score™ is 67/100 with 8 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 Gelsenwasser AG (FRA:WWG), the current OCF Yield % is 9.94 as of Jul. 19, 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 Gelsenwasser AG (FRA:WWG) Overvalued in 2026?

Based on GuruFocus' analysis, Gelsenwasser AG stock appears to be overvalued. The current stock price of €540.00 is trading 22.9% above its estimated GF Value™ of €439.26. GuruFocus considers Gelsenwasser AG to be Modestly Overvalued.

Key valuation signals for FRA:WWG:

  • OCF Yield %: 9.94 (136% above median its 10-year median of 4.22)
  • GF Value™: €439.26 vs. price of €540.00 (22.9% above fair value)
  • GF Score™: 67/100 with 8 warning signs
  • Industry Position: 17.6% below the Utilities - Regulated median (#292 of 508)

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


Gelsenwasser AG Business Description

Other Exchanges WWG:Germany
Address Willy-Brandt-Allee 26, Gelsenkirchen, DEU, 45891
Gelsenwasser AG is engaged in supplying their customers with drinking and process water as well as with natural gas and heating to households, businesses, public institutions, and industry. It also performs wastewater disposal and electricity supply functions. The company generates revenue mostly from gas and water.
67GF Score

Get the complete analysis for FRA:WWG

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

€540.00
Price
€439.26
GF Value