Adtran Networks SEWBO:ADV 51 EBITDA Margin % is 30.31% as of Dec. 2025, which is 171% above its 10-year median of 11.18. GuruFocus rates WBO:ADV with a GF Score™ of 51/100 and a GF Value™ of €19.99. The stock has 4 warning signs investors should review. Among 2,471 Hardware companies, Adtran Networks SE ranks better than 71.87% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. Adtran Networks SE's EBITDA for the
six
months ended in Dec. 2025 was €78.2 Mil. Adtran Networks SE's Revenue for the
six
months ended in Dec. 2025 was €257.9 Mil. Therefore, Adtran Networks SE's EBITDA margin for the quarter that ended in Dec. 2025 was 30.31%.
Adtran Networks SE (WBO:ADV) EBITDA Margin % Explanation
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
Adtran Networks SE EBITDA Margin % Related Terms
Adtran Networks SE EBITDA Margin % Historical Data
* Premium members only.
The historical data trend for Adtran Networks SE's EBITDA 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.
WBO:ADV vs CSCO, CIEN, MSI: EBITDA Margin % Comparison
For the Communication Equipment subindustry, Adtran Networks SE's EBITDA Margin %, along with its competitors' market caps and EBITDA 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.
Adtran Networks SE EBITDA Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Adtran Networks SE's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Adtran Networks SE's EBITDA Margin % falls into.
* 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.
Adtran Networks SE (WBO:ADV) has a EBITDA Margin % of 30.31% as of Dec. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Adtran Networks SE and its competitors. This is 171% above median its historical median of 11.18. Over the past decade, Adtran Networks SE's EBITDA Margin % has ranged from 0.15 to 19.64. According to the industry distribution chart, Adtran Networks SE ranks #695 out of 2471 companies in the Hardware industry, placing it in the top 28.1%.
Is Adtran Networks SE's EBITDA Margin % too high?
Adtran Networks SE's current EBITDA Margin % of 30.31% is 171% above median its 10-year median of 11.18. Over the past 10 years, this metric has ranged from a low of 0.15 to a high of 19.64. The Hardware industry median EBITDA Margin % is 7.00. Adtran Networks SE's value of 30.31% is 333% above this industry median. Based on the distribution chart, Adtran Networks SE ranks #695 out of 2471 companies in the Hardware industry, which is above the industry midpoint. Overall, Adtran Networks SE has a GF Score™ of 51/100, reflecting its overall financial health beyond just this single metric.
How does Adtran Networks SE's EBITDA Margin % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Adtran Networks SE ranks #695 out of 2471 companies for EBITDA Margin %. This puts Adtran Networks SE in the upper half of its industry. The industry median EBITDA Margin % is 7.00. Adtran Networks SE's value of 30.31% is 333% above this benchmark. Historically, Adtran Networks SE's own EBITDA Margin % has ranged from 0.15 to 19.64 over the past decade. While the company's 10-year median is 11.18 vs. the industry median of 7.00, Adtran Networks SE 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 EBITDA Margin % for a Hardware company?
The median EBITDA Margin % among Hardware companies is 7.00, based on 2,471 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Adtran Networks SE's current EBITDA Margin % of 30.31% is 333% 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 EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Adtran Networks SE and its competitors. For the Hardware industry, the median EBITDA Margin % is 7.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Adtran Networks SE's current EBITDA Margin % is 30.31%, which is 171% above median its own 10-year median of 11.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Adtran Networks SE stock overvalued right now?
Adtran Networks SE (WBO:ADV) has a current EBITDA Margin % of 30.31%. The stock's GF Value™ is €19.99, compared to a current price of €22.80 — trading 14.1% above its estimated fair value. The current EBITDA Margin % is 30.31%, which is 171% above median its 10-year median of 11.18 and 333% above the Hardware industry median of 7.00. Adtran Networks SE's overall GF Score™ is 51/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For Adtran Networks SE (WBO:ADV), the current EBITDA Margin % is 30.31% as of Dec. 2025. 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 Adtran Networks SE (WBO:ADV) Overvalued in 2026?
Based on GuruFocus' analysis, Adtran Networks SE stock appears to be overvalued.
The current stock price of €22.80 is trading 14.1% above its estimated GF Value™ of €19.99.
Key valuation signals for WBO:ADV:
EBITDA Margin %: 30.31% (171% above median its 10-year median of 11.18)
GF Value™: €19.99 vs. price of €22.80 (14.1% above fair value)
Industry Position: 333% above the Hardware median (#695 of 2471)
No single metric tells the full story. See the WBO:ADV stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Adtran Networks SE develops, manufactures, and sells optical and Ethernet-based networking solutions to telecommunications carriers and enterprises to deliver data, storage, voice, and video services. Company segment includes: Network Solutions; and Services and Support,These systems are used by telecommunications service providers, private companies, universities, and government agencies. Some of its product categories are Open optical transport, Packet edge and aggregation, Disaggregated networking, Network virtualization, Network infrastructure assurance, and Automated network management. ADVA's geographical segments are United States, United Kingdom, Germany and Other international generating key revenue from United States.
51GF Score
Get the complete analysis for WBO:ADV
EBITDA Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
WBO:ADV has been successfully added to your 
