Idemitsu Kosan CoIDKOF 67 Dividend Yield % is 2.85% as of Jun. 25, 2026, which is 15% below its 10-year median of 3.37. GuruFocus rates IDKOF with a GF Score™ of 67/100 and a GF Value™ of $6.72 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 500 Oil & Gas companies, Idemitsu Kosan Co ranks worse than 64.4% on this metric.
As of today (2026-06-25), the Trailing Annual Dividend Yield of Idemitsu Kosan Co is 2.85%.
The historical rank and industry rank for Idemitsu Kosan Co's Dividend Yield % or its related term are showing as below:
IDKOF'
s Dividend Yield % Range Over the Past 10 Years
Min: 1.29 Med: 3.37 Max: 7.34
Current: 2.85
During the past 13 years, the highest Dividend Yield of Idemitsu Kosan Co was 7.34%. The lowest was 1.29%. And the median was 3.37%.
IDKOF's Dividend Yield % is ranked worse than 64.4% of 500
companies
in the Oil & Gas industry
Industry Median: 3.825
vs IDKOF: 2.85
During the past 3 years, the average Dividends Per Share Growth Rate was 14.50% per year.
During the past 5 years, the average Dividends Per Share Growth Rate was 10.60% per year.
During the past 10 years, the average Dividends Per Share Growth Rate was 13.30% per year.
During the past 13 years, the highest 3-Year average Dividends Per Share Growth Rate of Idemitsu Kosan Co was 47.40% per year. The lowest was -9.10% per year. And the median was 10.10% per year.
The growth rate is calculated with least square regression.
For more information regarding to dividend, please check our Dividend Page.
* Please note that "special dividend" is not included in the calculation of dividend per share and related fields.
Idemitsu Kosan Co (OTCPK:IDKOF) Dividend Yield % Explanation
Over the long term, the return from dividends has been a significant contributor to the total returns produced by equity securities. Studies by Elroy Dimson, Paul Marsh, and Mike Staunton of Princeton University (2002) found that a market-oriented portfolio, which included reinvested dividends, would have generated nearly 85 times the wealth generated by the same portfolio relying solely on capital gains.
Dividends may also qualify a lower tax rate for investors.
In dividends investing, Payout Ratio and Dividend Growth Rate are the two most important variables for consideration. A lower payout ratio may indicate that the company has more room to increase its dividends.
Idemitsu Kosan Co Dividend Yield % Historical Data
* Premium members only.
The historical data trend for Idemitsu Kosan Co's Dividend Yield % 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.
IDKOF vs VLO, MPC, PSX: Dividend Yield % Comparison
For the Oil & Gas Refining & Marketing subindustry, Idemitsu Kosan Co's Dividend Yield %, along with its competitors' market caps and Dividend Yield % 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 Dividend Yield % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Idemitsu Kosan Co's Dividend Yield % distribution charts can be found below:
* The bar in red indicates where Idemitsu Kosan Co's Dividend Yield % falls into.
Dividend Yield measures how much a company pays out in dividends each year relative to its share price.
Idemitsu Kosan Co Recent Full-Year* Dividend History
Amount
Ex-date
Record Date
Pay Date
Type
Frequency
Forex Rate
JPY 18.000000
2026-03-30
2026-03-31
2026-06-03
Cash Dividend
semi-annually
JPY:USD 0.006286
JPY 18.000000
2025-09-29
2025-09-30
2025-12-05
Cash Dividend
semi-annually
JPY:USD 0.006758
* GuruFocus has an internal rule that if the most recent dividend payment frequency is at least 4 times a year, then the full year will be calculated according to the frequency of payment or the one-year time frame, whichever is stricter.
* GuruFocus converts dividend currency to local traded share price currency in order to calculate dividend yield. Please refer to the last column "Forex Rate" in the above table.
Idemitsu Kosan Co's Trailing Annual Dividend Yield (%) for Today 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.
Idemitsu Kosan Co (IDKOF) has a Dividend Yield % of 2.85% as of Jun. 25, 2026. Dividend yield is the ratio of company dividends to the share price. View historical data on Idemitsu Kosan Co and its competitors. This is 15% below median its historical median of 3.37. Over the past decade, Idemitsu Kosan Co's Dividend Yield % has ranged from 1.29 to 7.34. According to the industry distribution chart, Idemitsu Kosan Co ranks #322 out of 500 companies in the Oil & Gas industry, placing it in the top 64.4%.
Is Idemitsu Kosan Co's Dividend Yield % too high?
Idemitsu Kosan Co's current Dividend Yield % of 2.85% is 15% below median its 10-year median of 3.37. Over the past 10 years, this metric has ranged from a low of 1.29 to a high of 7.34. The Oil & Gas industry median Dividend Yield % is 3.83. Idemitsu Kosan Co's value of 2.85% is 25.5% below this industry median. Based on the distribution chart, Idemitsu Kosan Co ranks #322 out of 500 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Idemitsu Kosan Co has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Idemitsu Kosan Co's Dividend Yield % compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Idemitsu Kosan Co ranks #322 out of 500 companies for Dividend Yield %. This places Idemitsu Kosan Co in the lower half of its industry. The industry median Dividend Yield % is 3.83. Idemitsu Kosan Co's value of 2.85% is 25.5% below this benchmark. Historically, Idemitsu Kosan Co's own Dividend Yield % has ranged from 1.29 to 7.34 over the past decade. While the company's 10-year median is 3.37 vs. the industry median of 3.83, Idemitsu Kosan Co 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 Dividend Yield % for an Oil & Gas company?
The median Dividend Yield % among Oil & Gas companies is 3.83, based on 500 companies in the industry. Companies in the top quartile (top 25%) have a Dividend Yield % significantly above this median, while those in the bottom quartile fall well below. However, Dividend Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Idemitsu Kosan Co's current Dividend Yield % of 2.85% is 25.5% 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 Dividend Yield % mean?
A high Dividend Yield % can signal that a stock is expensive relative to its fundamentals. Dividend yield is the ratio of company dividends to the share price. View historical data on Idemitsu Kosan Co and its competitors. For the Oil & Gas industry, the median Dividend Yield % is 3.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Idemitsu Kosan Co's current Dividend Yield % is 2.85%, which is 15% below median its own 10-year median of 3.37. 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 $6.72, compared to a current price of $8.01 — trading 19.2% above its estimated fair value. The current Dividend Yield % is 2.85%, which is 15% below median its 10-year median of 3.37 and 25.5% below the Oil & Gas industry median of 3.83. Idemitsu Kosan Co's overall GF Score™ is 67/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Dividend Yield % calculated?
Dividend Yield % is calculated from a company's financial statements. For Idemitsu Kosan Co (IDKOF), the current Dividend Yield % is 2.85% as of Jun. 25, 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 $8.01 is trading 19.2% above its estimated GF Value™ of $6.72.
GuruFocus considers Idemitsu Kosan Co to be Modestly Overvalued.
Key valuation signals for IDKOF:
Dividend Yield %: 2.85% (15% below median its 10-year median of 3.37)
GF Value™: $6.72 vs. price of $8.01 (19.2% above fair value)
Industry Position: 25.5% below the Oil & Gas median (#322 of 500)
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 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.
67GF Score
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