NGK (NGKIF) Other Operating Expense: $660 Mil (TTM As of Mar. 2026)


NGKIF NGK Corp NGKIF
72 GF Score
Price $46.56
GF Value $14.40
Valuation Significantly Overvalued
! 5 Warning Signs
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What is NGK Other Operating Expense?

NGK NGKIF 72 Other Operating Expense is $660 Mil as of Mar. 2026. GuruFocus rates NGKIF with a GF Score™ of 72/100 and a GF Value™ of $14.40 (Significantly Overvalued). The stock has 5 warning signs investors should review.

NGK's Other Operating Expense for the three months ended in Mar. 2026 was $173 Mil. Its Other Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 was $660 Mil.

NGK's quarterly Other Operating Expense increased from Sep. 2025 ($158 Mil) to Dec. 2025 ($164 Mil) and increased from Dec. 2025 ($164 Mil) to Mar. 2026 ($173 Mil).

NGK's annual Other Operating Expense increased from Mar. 2024 ($597 Mil) to Mar. 2025 ($636 Mil) but then declined from Mar. 2025 ($636 Mil) to Mar. 2026 ($631 Mil).

NGK Other Operating Expense Historical Data

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The historical data trend for NGK'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.

NGK Other Operating Expense Chart

NGK Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Other Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 667.61 651.00 597.10 635.53 631.22

NGK Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 169.15 165.06 157.88 163.77 172.89
NGKIF
72GF Score
NGK Corp NGKIF
Other Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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NGK 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 Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $660 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 $660 Mil mean?
NGK (NGKIF) has a Other Operating Expense of $660 Mil as of Mar. 2026. Other operating expenses that a company records on its income statement. View historical data on NGK and its competitors.
Is NGK's Other Operating Expense too high?
NGK's current Other Operating Expense is $660 Mil. Overall, NGK has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does NGK's Other Operating Expense compare to GEV and ETN?
NGK's Other Operating Expense of $660 Mil can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Other Operating Expense depends on the Industrial Products 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 NGK and its competitors. NGK's current Other Operating Expense is $660 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NGK stock overvalued right now?
Based on GuruFocus' analysis, NGK (NGKIF) is currently considered Significantly Overvalued. The stock's GF Value™ is $14.40, compared to a current price of $46.56 — trading 223.3% above its estimated fair value. The current Other Operating Expense is $660 Mil. NGK's overall GF Score™ is 72/100 with 5 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 NGK (NGKIF), the current Other Operating Expense is $660 Mil 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 NGK (NGKIF) Overvalued in 2026?

Based on GuruFocus' analysis, NGK stock appears to be overvalued. The current stock price of $46.56 is trading 223.3% above its estimated GF Value™ of $14.40. GuruFocus considers NGK to be Significantly Overvalued.

Key valuation signals for NGKIF:

  • Other Operating Expense: $660 Mil
  • GF Value™: $14.40 vs. price of $46.56 (223.3% above fair value)
  • GF Score™: 72/100 with 5 warning signs

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

NGK Business Description

Other Exchanges 5333:JapanNGI:Germany
Address 2-56 Suda-cho, Mizuho-ku, Nagoya, JPN, 467-8530
NGK Corp is engaged in manufacturing and selling electric power-related equipment, including insulators, industrial ceramic and other related products. The products of the company include Insulator and power equipments, Automotive Ceramics Business, Special Metals and mold products, Electronic components business, Industrial process products, Aircraft, ships, space related services, and others.
72GF Score

Get the complete analysis for NGKIF

Other Operating Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$46.56
Price
$14.40
GF Value