IDKOF (Idemitsu Kosan Co) 3-Year EPS without NRI Growth Rate: -2.80% (As of Mar. 2026)

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.

IDKOF Idemitsu Kosan Co Ltd IDKOF
77 GF Score
Price $7.65
GF Value $6.86
Valuation Modestly Overvalued
! 8 Warning Signs
View Full Analysis

What is Idemitsu Kosan Co 3-Year EPS without NRI Growth Rate?

Idemitsu Kosan Co IDKOF 77 3-Year EPS without NRI Growth Rate is -2.80% as of Mar. 2026. GuruFocus rates IDKOF with a GF Score™ of 77/100 and a GF Value™ of $6.86 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 734 Oil & Gas companies, Idemitsu Kosan Co ranks worse than 51.09% on this metric.

Idemitsu Kosan Co's EPS without NRI for the three months ended in Mar. 2026 was $0.68.

During the past 12 months, Idemitsu Kosan Co's average EPS without NRI Growth Rate was 38.00% per year. During the past 3 years, the average EPS without NRI Growth Rate was -2.80% per year. During the past 5 years, the average EPS without NRI Growth Rate was 16.60% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average EPS without NRI growth rate.

During the past 13 years, the highest 3-Year average EPS without NRI Growth Rate of Idemitsu Kosan Co was 75.00% per year. The lowest was -41.90% per year. And the median was -12.20% per year.


Idemitsu Kosan Co  (OTCPK:IDKOF) 3-Year EPS without NRI Growth Rate Explanation

EPS without NRI is the amount of earnings without non-recurring items per outstanding share of the company's stock.

Earnings Per Share (EPS) is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists Earnings per share without Non-Recurring Items, which better reflects the company's underlying performance.


Idemitsu Kosan Co 3-Year EPS without NRI Growth Rate Related Terms


IDKOF vs MPC, VLO, PSX: 3-Year EPS without NRI Growth Rate Comparison

For the Oil & Gas Refining & Marketing subindustry, Idemitsu Kosan Co's 3-Year EPS without NRI Growth Rate, along with its competitors' market caps and 3-Year EPS without NRI Growth Rate 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.


Idemitsu Kosan Co 3-Year EPS without NRI Growth Rate vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Idemitsu Kosan Co's 3-Year EPS without NRI Growth Rate distribution charts can be found below:

* The bar in red indicates where Idemitsu Kosan Co's 3-Year EPS without NRI Growth Rate falls into.


IDKOF
77GF Score
Idemitsu Kosan Co Ltd IDKOF
3-Year EPS without NRI Growth Rate is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Idemitsu Kosan Co 3-Year EPS without NRI Growth Rate Calculation

This is the 3-year average growth rate of EPS without NRI. The growth rate is calculated using exponential compounding based on the latest four year annual data.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average EPS without NRI growth rate.

What does a 3-Year EPS without NRI Growth Rate of -2.80% mean?
Idemitsu Kosan Co (IDKOF) has a 3-Year EPS without NRI Growth Rate of -2.80% as of Mar. 2026. 3-Year EPS without NRI Growth Rate is the 3-year average growth rate of EPS without NRI. View historical data for Idemitsu Kosan Co and its competitors. According to the industry distribution chart, Idemitsu Kosan Co ranks #375 out of 734 companies in the Oil & Gas industry, placing it in the top 51.1%.
Is Idemitsu Kosan Co's 3-Year EPS without NRI Growth Rate too high?
Idemitsu Kosan Co's current 3-Year EPS without NRI Growth Rate is -2.80%. Based on the distribution chart, Idemitsu Kosan Co ranks #375 out of 734 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Idemitsu Kosan Co has a GF Score™ of 77/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Idemitsu Kosan Co's 3-Year EPS without NRI Growth Rate compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, Idemitsu Kosan Co ranks #375 out of 734 companies for 3-Year EPS without NRI Growth Rate. This places Idemitsu Kosan Co in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year EPS without NRI Growth Rate for an Oil & Gas company?
A good 3-Year EPS without NRI Growth Rate depends on the Oil & Gas industry context. However, 3-Year EPS without NRI Growth Rate 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 3-Year EPS without NRI Growth Rate mean?
A high 3-Year EPS without NRI Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year EPS without NRI Growth Rate is the 3-year average growth rate of EPS without NRI. View historical data for Idemitsu Kosan Co and its competitors. Idemitsu Kosan Co's current 3-Year EPS without NRI Growth Rate is -2.80%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Idemitsu Kosan Co stock overvalued right now?
Based on GuruFocus' analysis, Idemitsu Kosan Co (IDKOF) is currently considered Modestly Overvalued. The stock's GF Value™ is $6.86, compared to a current price of $7.65 — trading 11.5% above its estimated fair value. The current 3-Year EPS without NRI Growth Rate is -2.80%. Idemitsu Kosan Co's overall GF Score™ is 77/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year EPS without NRI Growth Rate calculated?
3-Year EPS without NRI Growth Rate is calculated from a company's financial statements. For Idemitsu Kosan Co (IDKOF), the current 3-Year EPS without NRI Growth Rate is -2.80% 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 Idemitsu Kosan Co (IDKOF) Overvalued in 2026?

Based on GuruFocus' analysis, Idemitsu Kosan Co stock appears to be overvalued. The current stock price of $7.65 is trading 11.5% above its estimated GF Value™ of $6.86. GuruFocus considers Idemitsu Kosan Co to be Modestly Overvalued.

Key valuation signals for IDKOF:

  • 3-Year EPS without NRI Growth Rate: -2.80%
  • GF Value™: $6.86 vs. price of $7.65 (11.5% above fair value)
  • GF Score™: 77/100 with 8 warning signs

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


Idemitsu Kosan Co Business Description

Industry EnergyOil & Gas
Address 1-2-1 Otemachi, Chiyoda-ku, Tokyo, JPN, 100-8321
Idemitsu Kosan Co Ltd engages in a variety of activities globally that include petroleum products, oil exploration and production, coal, and other businesses. The company operates through five segments. The Basic Chemicals segment makes and sells olefins and aroma products. Electricity/Renewable Energy covers thermal, solar, and wind power generation, electricity sales, and solar business. Fuel Oil handles production, trading, and import/export of refined petroleum. The Highly Functional Materials segment includes lubricants, chemicals, electronic materials, paving materials, and agri-bio. The Resource segment explores, develops, and sells crude oil, natural gas, and coal. Others cover insurance and intra-group services. It generates the majority of its revenue from the Fuel oil segment.
77GF Score

Get the complete analysis for IDKOF

3-Year EPS without NRI Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$7.65
Price
$6.86
GF Value