Nagaoka International (TSE:6239) EV-to-EBIT: 10.73 (As of Aug. 21, 2026) — 127% Above Median

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.

TSE:6239 Nagaoka International Corp TSE:6239
60 GF Score
Price 円1,400.00
GF Value 円1,103.26
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is Nagaoka International EV-to-EBIT?

Nagaoka International TSE:6239 -1.06% 60 EV-to-EBIT is 10.73 as of Aug. 21, 2026, which is 127% above its 10-year median of 4.72. GuruFocus rates TSE:6239 with a GF Score™ of 60/100 and a GF Value™ of 円1,103.26 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 711 Oil & Gas companies, Nagaoka International ranks better than 53.02% on this metric.

EV-to-EBIT is calculated as Enterprise Value divided by its EBIT. As of today, Nagaoka International's Enterprise Value is 円6,831 Mil. Nagaoka International's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was 円637 Mil. Therefore, Nagaoka International's EV-to-EBIT for today is 10.73.

The historical rank and industry rank for Nagaoka International's EV-to-EBIT or its related term are showing as below:

TSE:6239' s EV-to-EBIT Range Over the Past 10 Years
Min: -344.08   Med: 4.72   Max: 12.78
Current: 10.73

During the past 13 years, the highest EV-to-EBIT of Nagaoka International was 12.78. The lowest was -344.08. And the median was 4.72.

TSE:6239's EV-to-EBIT is ranked better than
53.02% of 711 companies
in the Oil & Gas industry
Industry Median: 11.62 vs TSE:6239: 10.73

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %. Nagaoka International's Enterprise Value for the quarter that ended in Mar. 2026 was 円8,865 Mil. Nagaoka International's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was 円637 Mil. Nagaoka International's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 7.18%.


Nagaoka International  (TSE:6239) EV-to-EBIT Explanation

This is a more accurate valuation of companies' operation because it considers the debt and cash on its balance sheet, and non-operating items such as interest payment, tax, and one-time items are not included in the Operating Income.

Joel Greenblatt calls the inversion of this ratio Earnings Yield (Joel Greenblatt) %.

Nagaoka International's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

Earnings Yield (Joel Greenblatt) % (Q: Mar. 2026 ) =EBIT / Enterprise Value (Q: Mar. 2026 )
=636.805/8864.884
=7.18 %

Nagaoka International's Enterprise Value for the quarter that ended in Mar. 2026 was 円8,865 Mil.
Nagaoka International's EBIT 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 円637 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.


Nagaoka International EV-to-EBIT Related Terms


Nagaoka International EV-to-EBIT Historical Data

* Premium members only.

The historical data trend for Nagaoka International's EV-to-EBIT 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.

Nagaoka International EV-to-EBIT Chart

Nagaoka International Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
EV-to-EBIT
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.46 3.68 5.40 4.74 9.82

Nagaoka International Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
EV-to-EBIT 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 4.74 9.28 6.57 7.67 0.00

TSE:6239 vs MPC, VLO, PSX: EV-to-EBIT Comparison

For the Oil & Gas Refining & Marketing subindustry, Nagaoka International's EV-to-EBIT, along with its competitors' market caps and EV-to-EBIT 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.


Nagaoka International EV-to-EBIT vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Nagaoka International's EV-to-EBIT distribution charts can be found below:

* The bar in red indicates where Nagaoka International's EV-to-EBIT falls into.


TSE:6239
60GF Score
Nagaoka International Corp TSE:6239
EV-to-EBIT is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nagaoka International EV-to-EBIT Calculation

Nagaoka International's EV-to-EBIT for today is calculated as:

EV-to-EBIT=Enterprise Value (Today)/EBIT (TTM)
=6831.223/636.805
=10.73

Nagaoka International's current Enterprise Value is 円6,831 Mil.
Nagaoka International's EBIT 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 円637 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.

Frequently Asked Questions Learn more about EV-to-EBIT →
What does a EV-to-EBIT of 10.73 mean?
Nagaoka International (TSE:6239) has a EV-to-EBIT of 10.73 as of Aug. 21, 2026. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Nagaoka International and its competitors. This is 127% above median its historical median of 4.72. According to the industry distribution chart, Nagaoka International ranks #334 out of 711 companies in the Oil & Gas industry, placing it in the top 47%.
Is Nagaoka International's EV-to-EBIT too high?
Nagaoka International's current EV-to-EBIT of 10.73 is 127% above median its 10-year median of 4.72. The Oil & Gas industry median EV-to-EBIT is 11.62. Nagaoka International's value of 10.73 is 7.7% below this industry median. Based on the distribution chart, Nagaoka International ranks #334 out of 711 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Nagaoka International has a GF Score™ of 60/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nagaoka International's EV-to-EBIT compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, Nagaoka International ranks #334 out of 711 companies for EV-to-EBIT. This puts Nagaoka International in the upper half of its industry. The industry median EV-to-EBIT is 11.62. Nagaoka International's value of 10.73 is 7.7% below this benchmark. While the company's 10-year median is 4.72 vs. the industry median of 11.62, Nagaoka International has consistently been below 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 EV-to-EBIT for an Oil & Gas company?
The median EV-to-EBIT among Oil & Gas companies is 11.62, based on 711 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBIT significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBIT should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nagaoka International's current EV-to-EBIT of 10.73 is 7.7% below 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 EV-to-EBIT mean?
A high EV-to-EBIT can signal that a stock is expensive relative to its fundamentals. EV to EBIT ratio is the inverse of Joel Greenblatt's earnings yield definition. View historical data on Nagaoka International and its competitors. For the Oil & Gas industry, the median EV-to-EBIT is 11.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nagaoka International's current EV-to-EBIT is 10.73, which is 127% above median its own 10-year median of 4.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nagaoka International stock overvalued right now?
Based on GuruFocus' analysis, Nagaoka International (TSE:6239) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,103.26, compared to a current price of 円1,400.00 — trading 26.9% above its estimated fair value. The current EV-to-EBIT is 10.73, which is 127% above median its 10-year median of 4.72 and 7.7% below the Oil & Gas industry median of 11.62. Nagaoka International's overall GF Score™ is 60/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBIT calculated?
EV-to-EBIT is calculated from a company's financial statements. For Nagaoka International (TSE:6239), the current EV-to-EBIT is 10.73 as of Aug. 21, 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 Nagaoka International (TSE:6239) Overvalued in 2026?

Based on GuruFocus' analysis, Nagaoka International stock appears to be overvalued. The current stock price of 円1,400.00 is trading 26.9% above its estimated GF Value™ of 円1,103.26. GuruFocus considers Nagaoka International to be Modestly Overvalued.

Key valuation signals for TSE:6239:

  • EV-to-EBIT: 10.73 (127% above median its 10-year median of 4.72)
  • GF Value™: 円1,103.26 vs. price of 円1,400.00 (26.9% above fair value)
  • GF Score™: 60/100 with 4 warning signs
  • Industry Position: 7.7% below the Oil & Gas median (#334 of 711)

No single metric tells the full story. See the TSE:6239 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nagaoka International Business Description

Industry EnergyOil & Gas
Address 1-8-15, Azuchimachi, 7th Floor, Nomura Osaka Building, Chuo-ku, Osaka, JPN, 541-0052
Nagaoka International Corp is engaged in the manufacturing and sale of equipment and systems for energy and water-related industries. The company has two reportable segments: energy-related business and water-related business. The energy-related business focuses on producing screen internals and internal equipment for oil refineries and petrochemical plants. The water-related business is involved in the manufacture and sale of water intake screens, Chemiless and Hisys systems, and the construction of water treatment plants. It generates the majority of its revenue from the Energy-related business segment.
60GF Score

Get the complete analysis for TSE:6239

EV-to-EBIT is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,400.00
Price
円1,103.26
GF Value