Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Adtran Networks SE's share price for the quarter that ended in Dec. 2025 was €21.9. Adtran Networks SE's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 52.1 Mil. Therefore, Adtran Networks SE's market cap for the quarter that ended in Dec. 2025 was €1,140.0 Mil.
Adtran Networks SE's quarterly market cap
increased
from Dec. 2024 (€1,039.0 Mil) to Jun. 2025 (€1,061.9 Mil) and
increased
from Jun. 2025 (€1,061.9 Mil) to Dec. 2025 (€1,140.0 Mil).
Adtran Networks SE's annual market cap
declined
from Dec. 2023 (€1,043.7 Mil) to Dec. 2024 (€1,039.0 Mil) but then
increased
from Dec. 2024 (€1,039.0 Mil) to Dec. 2025 (€1,140.0 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Adtran Networks SE's Enterprise Value for Today is €1,187.2 Mil.
Adtran Networks SE (WBO:ADV) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Adtran Networks SE Market Cap Related Terms
Adtran Networks SE Market Cap Historical Data
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The historical data trend for Adtran Networks SE's Market Cap 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.
For the Communication Equipment subindustry, Adtran Networks SE's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Hardware Industry
For the Hardware industry and Technology sector, Adtran Networks SE's Market Cap distribution charts can be found below:
* The bar in red indicates where Adtran Networks SE's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Adtran Networks SE's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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 Market Cap of €1,181.6 Mil as of Jun. 29, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Adtran Networks SE and its competitors. According to the industry distribution chart, Adtran Networks SE ranks #520 out of 2521 companies in the Hardware industry, placing it in the top 20.6%.
Is Adtran Networks SE's Market Cap too high?
Adtran Networks SE's current Market Cap is €1,181.6 Mil. Based on the distribution chart, Adtran Networks SE ranks #520 out of 2521 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Adtran Networks SE has a GF Score™ of 55/100, reflecting its overall financial health beyond just this single metric.
How does Adtran Networks SE's Market Cap compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Adtran Networks SE ranks #520 out of 2521 companies for Market Cap. This places Adtran Networks SE in the top 21% of its industry — outperforming the majority of peers. The industry median Market Cap is 204.10. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Hardware company?
The median Market Cap among Hardware companies is 204.10, based on 2,521 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Adtran Networks SE and its competitors. For the Hardware industry, the median Market Cap is 204.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Adtran Networks SE's current Market Cap is €1,181.6 Mil. 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 Market Cap of €1,181.6 Mil. The stock's GF Value™ is €20.00, compared to a current price of €22.80 — trading 14% above its estimated fair value. The current Market Cap is €1,181.6 Mil. Adtran Networks SE's overall GF Score™ is 55/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Adtran Networks SE (WBO:ADV), the current Market Cap is €1,181.6 Mil as of Jun. 29, 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 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% above its estimated GF Value™ of €20.00.
Key valuation signals for WBO:ADV:
Market Cap: €1,181.6 Mil
GF Value™: €20.00 vs. price of €22.80 (14% above fair value)
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.
55GF Score
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