ADVOF (Adtran Networks SE) Other Operating Expense: $-12.3 Mil (TTM As of Dec. 2025)


ADVOF Adtran Networks SE ADVOF
55 GF Score
Price $24.19
GF Value $21.22
! 4 Warning Signs
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What is Adtran Networks SE Other Operating Expense?

Adtran Networks SE ADVOF 55 Other Operating Expense is $-12.3 Mil as of Dec. 2025. GuruFocus rates ADVOF with a GF Score™ of 55/100 and a GF Value™ of $21.22. The stock has 4 warning signs investors should review.

Adtran Networks SE's Other Operating Expense for the six months ended in Dec. 2025 was $-6.8 Mil. Its Other Operating Expense for the trailing twelve months (TTM) ended in Dec. 2025 was $-12.3 Mil.

Adtran Networks SE's quarterly Other Operating Expense declined from Dec. 2024 ($-4.4 Mil) to Jun. 2025 ($-5.5 Mil) and declined from Jun. 2025 ($-5.5 Mil) to Dec. 2025 ($-6.8 Mil).

Adtran Networks SE's annual Other Operating Expense increased from Dec. 2023 ($-10.9 Mil) to Dec. 2024 ($-8.4 Mil) but then declined from Dec. 2024 ($-8.4 Mil) to Dec. 2025 ($-12.4 Mil).

Adtran Networks SE Other Operating Expense Historical Data

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The historical data trend for Adtran Networks SE's Other Operating Expense 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.

Adtran Networks SE Other Operating Expense Chart

Adtran Networks SE Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Other Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only -5.83 -11.08 -10.90 -8.35 -12.38

Adtran Networks SE Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Other Operating Expense 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 -4.54 -4.02 -4.45 -5.53 -6.77
ADVOF
55GF Score
Adtran Networks SE ADVOF
Other Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Adtran Networks SE Other Operating Expense Calculation

GuruFocus uses a standardized financial statement format for all companies. For non-financial companies, GuruFocus lists Selling, General, & Admin. Expense, , Research & Development, and Other Operating Expense under the "Total Operating Expense" section.

Other Operating Expense sometimes includes:
Restructuring, and merger
Acquisition related and other
Litigation settlement charge
Other (too numerous to list)

Some companies can and do choose to report each of these items separately. Yet, there are a variety of Other Operating Expense which are simply too numerous to list.

Other Operating Expense for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was $-12.3 Mil.

* 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.

What does a Other Operating Expense of $-12.3 Mil mean?
Adtran Networks SE (ADVOF) has a Other Operating Expense of $-12.3 Mil as of Dec. 2025. Other operating expenses that a company records on its income statement. View historical data on Adtran Networks SE and its competitors.
Is Adtran Networks SE's Other Operating Expense too high?
Adtran Networks SE's current Other Operating Expense is $-12.3 Mil. 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 Other Operating Expense compare to CSCO and CIEN?
Adtran Networks SE's Other Operating Expense of $-12.3 Mil can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Other Operating Expense for a Hardware company?
A good Other Operating Expense depends on the Hardware industry context. However, Other Operating Expense 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 Other Operating Expense mean?
A high Other Operating Expense can signal that a stock is expensive relative to its fundamentals. Other operating expenses that a company records on its income statement. View historical data on Adtran Networks SE and its competitors. Adtran Networks SE's current Other Operating Expense is $-12.3 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 (ADVOF) has a current Other Operating Expense of $-12.3 Mil. The stock's GF Value™ is $21.22, compared to a current price of $24.19 — trading 14% above its estimated fair value. The current Other Operating Expense is $-12.3 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 Other Operating Expense calculated?
Other Operating Expense is calculated from a company's financial statements. For Adtran Networks SE (ADVOF), the current Other Operating Expense is $-12.3 Mil 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 (ADVOF) Overvalued in 2026?

Based on GuruFocus' analysis, Adtran Networks SE stock appears to be overvalued. The current stock price of $24.19 is trading 14% above its estimated GF Value™ of $21.22.

Key valuation signals for ADVOF:

  • Other Operating Expense: $-12.3 Mil
  • GF Value™: $21.22 vs. price of $24.19 (14% above fair value)
  • GF Score™: 55/100 with 4 warning signs

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

Adtran Networks SE Business Description

Other Exchanges 0NOL:UKADV:Germany
Address 901 Explorer Boulevard, Huntsville, AL, USA, 35806-2807
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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Other Operating Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$24.19
Price
$21.22
GF Value