Idemitsu KosanLtd (IDKO.F) Stock Overview
Engages in the fuel oil, basic chemicals, functional materials, power and renewable energy, and resources businesses in Japan, Singapore, Asia, Oceania, North America, and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 4/6 |
| Future Growth | 0/6 |
| Past Performance | 4/6 |
| Financial Health | 5/6 |
| Dividends | 5/6 |
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Idemitsu Kosan Co.,Ltd. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | JP¥7.65 |
| 52 Week High | JP¥9.65 |
| 52 Week Low | JP¥6.76 |
| Beta | 0.27 |
| 1 Month Change | -4.49% |
| 3 Month Change | n/a |
| 1 Year Change | n/a |
| 3 Year Change | 89.17% |
| 5 Year Change | 60.04% |
| Change since IPO | 98.29% |
Recent News & Updates
Recent updates
Shareholder Returns
| IDKO.F | US Oil and Gas | US Market | |
|---|---|---|---|
| 7D | 2.0% | 3.3% | -1.0% |
| 1Y | n/a | 32.5% | 14.7% |
Return vs Industry: Insufficient data to determine how IDKO.F performed against the US Oil and Gas industry.
Return vs Market: Insufficient data to determine how IDKO.F performed against the US Market.
Price Volatility
| IDKO.F volatility | |
|---|---|
| IDKO.F Average Weekly Movement | n/a |
| Oil and Gas Industry Average Movement | 6.0% |
| Market Average Movement | 7.1% |
| 10% most volatile stocks in US Market | 16.0% |
| 10% least volatile stocks in US Market | 3.2% |
Stable Share Price: IDKO.F's share price has been volatile over the past 3 months compared to the US market.
Volatility Over Time: Insufficient data to determine IDKO.F's volatility change over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1911 | 14,392 | Noriaki Sakai | www.idemitsu.com |
Idemitsu Kosan Co.,Ltd. engages in the fuel oil, basic chemicals, functional materials, power and renewable energy, and resources businesses in Japan, Singapore, Asia, Oceania, North America, and internationally. The Fuel Oil segment engages in the production, sale, import, export, and trading in petroleum refined products comprising sustainable aviation fuel, synthetic fuel, biofuels, and carbon offset fuel; and operation of service stations that provide refueling, car wash, vehicle inspection, and maintenance services.
Idemitsu Kosan Co.,Ltd. Fundamentals Summary
| IDKO.F fundamental statistics | |
|---|---|
| Market cap | US$9.79b |
| Earnings (TTM) | US$1.05b |
| Revenue (TTM) | US$49.47b |
Is IDKO.F overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| IDKO.F income statement (TTM) | |
|---|---|
| Revenue | JP¥8.11t |
| Cost of Revenue | JP¥7.35t |
| Gross Profit | JP¥754.49b |
| Other Expenses | JP¥582.57b |
| Earnings | JP¥171.91b |
Last Reported Earnings
Mar 31, 2026
Next Earnings Date
Aug 07, 2026
| Earnings per share (EPS) | 142.88 |
| Gross Margin | 9.31% |
| Net Profit Margin | 2.12% |
| Debt/Equity Ratio | 69.8% |
How did IDKO.F perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/07/26 07:00 |
| End of Day Share Price | 2026/07/22 00:00 |
| Earnings | 2026/03/31 |
| Annual Earnings | 2026/03/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
|
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Idemitsu Kosan Co.,Ltd. is covered by 18 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Takashi Enomoto | BofA Global Research |
| Takashi Miyazaki | Citigroup Inc |
| David Hewitt | CLSA |