Cambium Networks (STU:089) FCF Margin %: -11.56% (As of Mar. 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:089 Cambium Networks Corp STU:089
48 GF Score
Price €0.21
GF Value €1.30
! 4 Warning Signs
View Full Analysis

What is Cambium Networks FCF Margin %?

Cambium Networks STU:089 48 FCF Margin % is -11.56% as of Mar. 2026. GuruFocus rates STU:089 with a GF Score™ of 48/100 and a GF Value™ of €1.30. The stock has 4 warning signs investors should review. Among 2,476 Hardware companies, Cambium Networks ranks worse than 75.2% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Cambium Networks's Free Cash Flow for the three months ended in Mar. 2026 was €-4.5 Mil. Cambium Networks's Revenue for the three months ended in Mar. 2026 was €38.5 Mil. Therefore, Cambium Networks's FCF Margin % for the quarter that ended in Mar. 2026 was -11.56%.

As of today, Cambium Networks's current FCF Yield % is -184.14%.

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

STU:089' s FCF Margin % Range Over the Past 10 Years
Min: -15.16   Med: -2.15   Max: 18.61
Current: -9.32


During the past 10 years, the highest FCF Margin % of Cambium Networks was 18.61%. The lowest was -15.16%. And the median was -2.15%.

STU:089's FCF Margin % is ranked worse than
75.2% of 2476 companies
in the Hardware industry
Industry Median: 0.63 vs STU:089: -9.32


Cambium Networks FCF Margin % Related Terms


Cambium Networks FCF Margin % Historical Data

* Premium members only.

The historical data trend for Cambium Networks'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.

Cambium Networks FCF Margin % Chart

Cambium Networks 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 5.89 -4.14 -12.80 -15.16 -13.83

Cambium Networks 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 -19.19 11.65 -42.46 6.40 -11.56

STU:089 vs CLRO, VISL, SYNX: FCF Margin % Comparison

For the Communication Equipment subindustry, Cambium Networks'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.


Cambium Networks FCF Margin % vs Hardware Industry

For the Hardware industry and Technology sector, Cambium Networks's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Cambium Networks's FCF Margin % falls into.


STU:089
48GF Score
Cambium Networks Corp STU:089
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cambium Networks FCF Margin % Calculation

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

Cambium Networks'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 )
=-18.849/136.337
=-13.83 %

Cambium Networks'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 )
=-4.455/38.542
=-11.56 %

* 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 -11.56% mean?
Cambium Networks (STU:089) has a FCF Margin % of -11.56% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Cambium Networks and its competitors. According to the industry distribution chart, Cambium Networks ranks #1862 out of 2476 companies in the Hardware industry, placing it in the top 75.2%.
Is Cambium Networks' FCF Margin % too high?
Cambium Networks' current FCF Margin % is -11.56%. Based on the distribution chart, Cambium Networks ranks #1862 out of 2476 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Cambium Networks has a GF Score™ of 48/100, reflecting its overall financial health beyond just this single metric.
How does Cambium Networks' FCF Margin % compare to CLRO and VISL?
According to the Hardware industry distribution chart, Cambium Networks ranks #1862 out of 2476 companies for FCF Margin %. This places Cambium Networks in the lower half of its industry. The industry median FCF Margin % is 0.63. 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 Hardware company?
The median FCF Margin % among Hardware companies is 0.63, based on 2,476 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 Cambium Networks and its competitors. For the Hardware industry, the median FCF Margin % is 0.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Cambium Networks's current FCF Margin % is -11.56%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cambium Networks stock overvalued right now?
Cambium Networks (STU:089) has a current FCF Margin % of -11.56%. The stock's GF Value™ is €1.30, compared to a current price of €0.21 — trading 83.8% below its estimated fair value. The current FCF Margin % is -11.56%. Cambium Networks' overall GF Score™ is 48/100 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 Cambium Networks (STU:089), the current FCF Margin % is -11.56% 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 Cambium Networks (STU:089) Overvalued in 2026?

Based on GuruFocus' analysis, Cambium Networks stock appears to be undervalued. The current stock price of €0.21 is trading 83.8% below its estimated GF Value™ of €1.30.

Key valuation signals for STU:089:

  • FCF Margin %: -11.56%
  • GF Value™: €1.30 vs. price of €0.21 (83.8% below fair value)
  • GF Score™: 48/100 with 4 warning signs

No single metric tells the full story. See the STU:089 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cambium Networks Business Description

Other Exchanges CMBMF:USA
Address c/o Cambium Networks, Inc, 2000 Center Drive, Suite East A401, Hoffman Estates, IL, USA, 60192
Cambium Networks Corp is a technology company that designs, develops, and manufactures fixed wireless and PON/XGSPON-based broadband, Wi-Fi, LAN switching infrastructure, and security gateway solutions. Its products support applications such as broadband access, wireless backhaul, IoT, public safety communications, and Wi-Fi access, serving service providers, enterprises, industrial organizations, and governments. Its portfolio includes Fixed Wireless and Fiber Broadband (FWB), Enterprise Networking, and Subscription and Services, supported by its ONE Network platform. It generates revenue from hardware, software, and subscription services. It operates in Europe, the Middle East, Africa, the Caribbean and Latin America, Asia Pacific, and North America, contributing the majority of revenue.
48GF Score

Get the complete analysis for STU:089

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

€0.21
Price
€1.30
GF Value