SBF AG (STU:CY1K) FCF Yield %: 3.90 (As of Jul. 21, 2026)

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:CY1K SBF AG STU:CY1K
81 GF Score
Price €3.03
GF Value €4.79
Valuation Significantly Undervalued
! 2 Warning Signs
View Full Analysis

What is SBF AG FCF Yield %?

SBF AG STU:CY1K -0.33% 81 FCF Yield % is 3.90 as of Jul. 21, 2026. GuruFocus rates STU:CY1K with a GF Score™ of 81/100 and a GF Value™ of €4.79 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 1,008 Transportation companies, SBF AG ranks worse than 52.08% on this metric.

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

As of today, SBF AG's Trailing 12-Month Free Cash Flow is €1.22 Mil, and Market Cap is €31.26 Mil. Therefore, SBF AG's FCF Yield % for today is 3.90%.

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

STU:CY1K' s FCF Yield % Range Over the Past 10 Years
Min: -21.15   Med: -1.13   Max: 24.94
Current: 3.9


During the past 13 years, the highest FCF Yield % of SBF AG was 24.94%. The lowest was -21.15%. And the median was -1.13%.

STU:CY1K's FCF Yield % is ranked worse than
52.08% of 1008 companies
in the Transportation industry
Industry Median: 4.42 vs STU:CY1K: 3.90

SBF AG's FCF Margin % for the quarter that ended in Dec. 2025 was 0.00%.


SBF AG FCF Yield % Explanation

Similar to Earnings Yield %, FCF 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 free 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.


SBF AG FCF Yield % Related Terms


SBF AG FCF Yield % Historical Data

* Premium members only.

The historical data trend for SBF AG's FCF 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.

SBF AG FCF Yield % Chart

SBF AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.02 -10.84 -3.11 -10.32 2.20

SBF AG Semi-Annual Data
Dec15 Jun16 Dec16 Jun17 Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
FCF 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 0.00 0.00 0.00 0.00 0.00

STU:CY1K vs UNP, CSX, NSC: FCF Yield % Comparison

For the Railroads subindustry, SBF AG's FCF Yield %, along with its competitors' market caps and FCF 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.


SBF AG FCF Yield % vs Transportation Industry

For the Transportation industry and Industrials sector, SBF AG's FCF Yield % distribution charts can be found below:

* The bar in red indicates where SBF AG's FCF Yield % falls into.


STU:CY1K
81GF Score
SBF AG STU:CY1K
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SBF AG FCF Yield % Calculation

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

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

FCF Yield %=Free Cash Flow / Market Cap
=1.218 / 55.3242
=2.20%

SBF AG's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=0 * 2 / 55.3242
=0.00%

* 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 Yield % →
What does a FCF Yield % of 3.90 mean?
SBF AG (STU:CY1K) has a FCF Yield % of 3.90 as of Jul. 21, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on SBF AG and its competitors. According to the industry distribution chart, SBF AG ranks #525 out of 1008 companies in the Transportation industry, placing it in the top 52.1%.
Is SBF AG's FCF Yield % too high?
SBF AG's current FCF Yield % is 3.90. The Transportation industry median FCF Yield % is 4.42. SBF AG's value of 3.90 is 11.8% below this industry median. Based on the distribution chart, SBF AG ranks #525 out of 1008 companies in the Transportation industry, which is below the industry midpoint. Overall, SBF AG has a GF Score™ of 81/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SBF AG's FCF Yield % compare to UNP and CSX?
According to the Transportation industry distribution chart, SBF AG ranks #525 out of 1008 companies for FCF Yield %. This places SBF AG in the lower half of its industry. The industry median FCF Yield % is 4.42. SBF AG's value of 3.90 is 11.8% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Transportation company?
The median FCF Yield % among Transportation companies is 4.42, based on 1,008 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SBF AG's current FCF Yield % of 3.90 is 11.8% 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on SBF AG and its competitors. For the Transportation industry, the median FCF Yield % is 4.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SBF AG's current FCF Yield % is 3.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SBF AG stock overvalued right now?
Based on GuruFocus' analysis, SBF AG (STU:CY1K) is currently considered Significantly Undervalued. The stock's GF Value™ is €4.79, compared to a current price of €3.03 — trading 36.7% below its estimated fair value. The current FCF Yield % is 3.90 and 11.8% below the Transportation industry median of 4.42. SBF AG's overall GF Score™ is 81/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For SBF AG (STU:CY1K), the current FCF Yield % is 3.90 as of Jul. 21, 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 SBF AG (STU:CY1K) Overvalued in 2026?

Based on GuruFocus' analysis, SBF AG stock appears to be undervalued. The current stock price of €3.03 is trading 36.7% below its estimated GF Value™ of €4.79. GuruFocus considers SBF AG to be Significantly Undervalued.

Key valuation signals for STU:CY1K:

  • FCF Yield %: 3.90
  • GF Value™: €4.79 vs. price of €3.03 (36.7% below fair value)
  • GF Score™: 81/100 with 2 warning signs
  • Industry Position: 11.8% below the Transportation median (#525 of 1008)

No single metric tells the full story. See the STU:CY1K stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SBF AG Business Description

Other Exchanges CY1K:Germany
Address Zaucheweg 4, Leipzig, DEU, 04316
SBF AG is engaged in providing ceiling, lighting and air ducting systems for the railways.
81GF Score

Get the complete analysis for STU:CY1K

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

€3.03
Price
€4.79
GF Value