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Nagaoka International's quarterly market cap
increased
from Jun. 2025 (円9,452 Mil) to Sep. 2025 (円10,311 Mil) but then
declined
from Sep. 2025 (円10,311 Mil) to Dec. 2025 (円10,102 Mil).
Nagaoka International's annual market cap
increased
from Jun. 2023 (円5,625 Mil) to Jun. 2024 (円12,150 Mil) but then
declined
from Jun. 2024 (円12,150 Mil) to Jun. 2025 (円9,452 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. Nagaoka International's Enterprise Value for Today is 円7,117 Mil.
Nagaoka International (TSE:6239) 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.
* 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 Oil & Gas Refining & Marketing subindustry, Nagaoka International'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.
Nagaoka International Market Cap vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Nagaoka International's Market Cap distribution charts can be found below:
* The bar in red indicates where Nagaoka International'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.
Nagaoka International's Market Cap for the fiscal year that ended in Jun. 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.
Nagaoka International (TSE:6239) has a Market Cap of 円9,205 Mil as of Jul. 15, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Nagaoka International and its competitors. According to the industry distribution chart, Nagaoka International ranks #684 out of 1043 companies in the Oil & Gas industry, placing it in the top 65.6%.
Is Nagaoka International's Market Cap too high?
Nagaoka International's current Market Cap is 円9,205 Mil. Based on the distribution chart, Nagaoka International ranks #684 out of 1043 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Nagaoka International has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nagaoka International's Market Cap compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Nagaoka International ranks #684 out of 1043 companies for Market Cap. This places Nagaoka International in the lower half of its industry. The industry median Market Cap is 218.45. 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 an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 218.45, based on 1,043 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 Nagaoka International and its competitors. For the Oil & Gas industry, the median Market Cap is 218.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nagaoka International's current Market Cap is 円9,205 Mil. 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 Significantly Overvalued. The stock's GF Value™ is 円889.34, compared to a current price of 円1,322.00 — trading 48.6% above its estimated fair value. The current Market Cap is 円9,205 Mil. Nagaoka International's overall GF Score™ is 63/100 with 1 warning sign 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 Nagaoka International (TSE:6239), the current Market Cap is 円9,205 Mil as of Jul. 15, 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1,322.00 is trading 48.6% above its estimated GF Value™ of 円889.34.
GuruFocus considers Nagaoka International to be Significantly Overvalued.
Key valuation signals for TSE:6239:
Market Cap: 円9,205 Mil
GF Value™: 円889.34 vs. price of 円1,322.00 (48.6% above fair value)
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 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.
63GF Score
Get the complete analysis for TSE:6239
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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