X-FAB Silicon Foundries SE (FRA:XFB) FCF Margin %: -4.70% (As of Mar. 2026)


FRA:XFB X-FAB Silicon Foundries SE FRA:XFB
81 GF Score
Price €7.84
GF Value €5.67
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is X-FAB Silicon Foundries SE FCF Margin %?

X-FAB Silicon Foundries SE FRA:XFB -6.62% 81 FCF Margin % is -4.70% as of Mar. 2026. GuruFocus rates FRA:XFB with a GF Score™ of 81/100 and a GF Value™ of €5.67 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,024 Semiconductors companies, X-FAB Silicon Foundries SE ranks better than 50.29% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. X-FAB Silicon Foundries SE's Free Cash Flow for the three months ended in Mar. 2026 was €-7.9 Mil. X-FAB Silicon Foundries SE's Revenue for the three months ended in Mar. 2026 was €169.2 Mil. Therefore, X-FAB Silicon Foundries SE's FCF Margin % for the quarter that ended in Mar. 2026 was -4.70%.

As of today, X-FAB Silicon Foundries SE's current FCF Yield % is -0.44%.

The historical rank and industry rank for X-FAB Silicon Foundries SE's FCF Margin % or its related term are showing as below:

FRA:XFB' s FCF Margin % Range Over the Past 10 Years
Min: -38.39   Med: -6.39   Max: 7.96
Current: -0.6


During the past 12 years, the highest FCF Margin % of X-FAB Silicon Foundries SE was 7.96%. The lowest was -38.39%. And the median was -6.39%.

FRA:XFB's FCF Margin % is ranked better than
50.29% of 1024 companies
in the Semiconductors industry
Industry Median: -0.8 vs FRA:XFB: -0.60


X-FAB Silicon Foundries SE FCF Margin % Related Terms


X-FAB Silicon Foundries SE FCF Margin % Historical Data

* Premium members only.

The historical data trend for X-FAB Silicon Foundries SE'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.

X-FAB Silicon Foundries SE FCF Margin % Chart

X-FAB Silicon Foundries SE Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.47 -10.90 7.96 -38.39 -6.89

X-FAB Silicon Foundries SE 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 -31.62 -10.74 11.59 0.53 -4.70

FRA:XFB vs NVDA, AVGO, MU: FCF Margin % Comparison

For the Semiconductors subindustry, X-FAB Silicon Foundries SE'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.


X-FAB Silicon Foundries SE FCF Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, X-FAB Silicon Foundries SE's FCF Margin % distribution charts can be found below:

* The bar in red indicates where X-FAB Silicon Foundries SE's FCF Margin % falls into.


FRA:XFB
81GF Score
X-FAB Silicon Foundries SE FRA:XFB
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

X-FAB Silicon Foundries SE FCF Margin % Calculation

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

X-FAB Silicon Foundries SE'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 )
=-51.239/743.198
=-6.89 %

X-FAB Silicon Foundries SE'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 )
=-7.943/169.153
=-4.70 %

* 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 -4.70% mean?
X-FAB Silicon Foundries SE (FRA:XFB) has a FCF Margin % of -4.70% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on X-FAB Silicon Foundries SE and its competitors. According to the industry distribution chart, X-FAB Silicon Foundries SE ranks #509 out of 1024 companies in the Semiconductors industry, placing it in the top 49.7%.
Is X-FAB Silicon Foundries SE's FCF Margin % too high?
X-FAB Silicon Foundries SE's current FCF Margin % is -4.70%. Based on the distribution chart, X-FAB Silicon Foundries SE ranks #509 out of 1024 companies in the Semiconductors industry, which is above the industry midpoint. Overall, X-FAB Silicon Foundries SE has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does X-FAB Silicon Foundries SE's FCF Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, X-FAB Silicon Foundries SE ranks #509 out of 1024 companies for FCF Margin %. This puts X-FAB Silicon Foundries SE in the upper half of its industry. 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 Semiconductors company?
A good FCF Margin % depends on the Semiconductors industry context. 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 X-FAB Silicon Foundries SE and its competitors. X-FAB Silicon Foundries SE's current FCF Margin % is -4.70%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is X-FAB Silicon Foundries SE stock overvalued right now?
Based on GuruFocus' analysis, X-FAB Silicon Foundries SE (FRA:XFB) is currently considered Significantly Overvalued. The stock's GF Value™ is €5.67, compared to a current price of €7.84 — trading 38.2% above its estimated fair value. The current FCF Margin % is -4.70%. X-FAB Silicon Foundries SE's overall GF Score™ is 81/100 with 6 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 X-FAB Silicon Foundries SE (FRA:XFB), the current FCF Margin % is -4.70% 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 X-FAB Silicon Foundries SE (FRA:XFB) Overvalued in 2026?

Based on GuruFocus' analysis, X-FAB Silicon Foundries SE stock appears to be overvalued. The current stock price of €7.84 is trading 38.2% above its estimated GF Value™ of €5.67. GuruFocus considers X-FAB Silicon Foundries SE to be Significantly Overvalued.

Key valuation signals for FRA:XFB:

  • FCF Margin %: -4.70%
  • GF Value™: €5.67 vs. price of €7.84 (38.2% above fair value)
  • GF Score™: 81/100 with 6 warning signs

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


X-FAB Silicon Foundries SE Business Description

Address Transportstraat 1, Tessenderlo-Ham, BEL, 3980
X-FAB Silicon Foundries SE is a specialty foundry providing a comprehensive set of specialty technologies and design IP to enable its customers to develop semiconductor products that are manufactured at X-FAB's six wafer fabs located in Malaysia, Germany, France, and the United States. With its expertise in analog/mixed-signal, microsystems, photonics, and wide bandgap technologies, X-FAB is the development and manufacturing partner for its customers, mainly serving the automotive, industrial, and medical end markets. The Group manages its CMOS, SiC, and MEMS operations as one single operating segment. Geographically, the company operates in Europe and Asia regions, and the majority of its revenue is generated from the Europe region.
81GF Score

Get the complete analysis for FRA:XFB

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

€7.84
Price
€5.67
GF Value