Idemitsu Kosan,Ltd.(OTC) IDKOY

Market Cap$11.03B

Since IPO (2008)+175%

5 Year+839%

1 Year+53%

1 Month+15%

$18.36

-0.22%

-0.04Today

Idemitsu Kosan,Ltd. last closing stock price
Metric	Price	Date
Last close	USD 18.40	2026-09-02

Idemitsu Kosan,Ltd. stock price return by period
Period	Price return	Price at period start	Period start date
1 week	-0.27%	USD 18.45	2026-08-26
1 month	+15.32%	USD 15.96	2026-08-03
3 month	+4.55%	USD 17.60	2026-06-04
Year to date	+22.08%	USD 15.07	2025-12-31
1 year	+53.16%	USD 12.01	2025-09-02
3 year	+911.11%	USD 1.82	2023-08-29
5 year	+839.2%	USD 1.96	2021-08-31
Since inception	+174.63%	USD 6.70	2008-11-10

Idemitsu Kosan,Ltd. Financials at a Glance

Market Cap

$11.03B

Revenue (TTM)

¥8.68T

Net Income (TTM)

¥390.07B

EPS (TTM)

$4.01

P/E Ratio

4.58

Dividend

$0.46

Beta (Volatility)

0.30 (Low)

Dividend

$0.46

Beta (Volatility)

0.30 (Low)

Price

$18.36

Volume

2,196

Open

$17.85

Price

$18.36

Volume

2,196

Open

$17.85

Previous Close

$18.36

Daily Range

$17.85 - $18.36

52-Week Range

$12.36 - $21.05

Estimated Earnings Date

May 11, 2026

Dividend

$0.46

Beta (Volatility)

0.30 (Low)

Price

$18.36

Volume

2,196

Open

$17.85

Previous Close

$18.36

Daily Range

$17.85 - $18.36

52-Week Range

$12.36 - $21.05

Estimated Earnings Date

May 11, 2026

IDKOY News

No articles available.

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About Idemitsu Kosan,Ltd.

Idemitsu Kosan Co., Ltd. is a diversified energy and materials enterprise founded in Tokyo, Japan, in 1911. The company operates globally, focusing on five core segments: Petroleum, Basic Chemicals, Functional Materials, Power and Renewable Energy, and Resources.

Products and Services

Petroleum products including gasoline, diesel, and lubricants
Basic chemicals such as olefins and aromatics
Renewable energy solutions including solar and wind power

Growth Outlook

Recent quarterly revenue reached JPY 2.30 trillion, indicating strong demand
Operating income margin improved to 13.3% in the latest quarter
Expansion in renewable energy projects aligns with global sustainability trends

Financial Highlights

Trailing twelve months (TTM) revenue of JPY 8.88 trillion
Net income margin of 9.57% reflects operational efficiency
Dividend yield of 2.61% offers attractive returns to shareholders

AI Generated • Aug 28, 2026

Industry

Oil, Gas and Consumable Fuels

Sector

Energy

Employees

14,392

CEO

Shunichi Kito

Website

www.idemitsu.co.jp

Headquarters

Tokyo, TY 100-8321, JP

IDKOY Financials

Key Financial Metrics (TTM)

Gross Margin

12.82%

Operating Margin

6.28%

Net Income Margin

4.50%

Return on Equity

21.79%

Return on Capital

6.83%

Return on Assets

6.34%

Earnings Yield

21.83%

Dividend Yield

2.48%

Payout Ratio

0.00%

Stock Overview

Market Cap

$11.03B

Shares Outstanding

599.31M

Volume

2.20K

Avg. Volume

2.21K

Financials (TTM)

Gross Profit

¥1.11T

Operating Income

¥544.12B

EBITDA

¥684.21B

Operating Cash Flow

¥0.00

Capital Expenditure

¥0.00

Free Cash Flow

¥0.00

Cash & ST Invst.

¥375.17B

Total Debt

¥2.28T

Idemitsu Kosan,Ltd. Performance Analysis

Idemitsu Kosan,Ltd. annual revenue and year-over-year revenue growth by fiscal year
Fiscal year	Period end	Revenue	YoY growth
2023	2023-03-31	JPY 69,807,186,999	17.3%
2024	2024-03-31	JPY 60,376,665,924	-13.5%
2025	2025-03-31	JPY 60,283,390,543	-0.2%
2026	2026-03-31	JPY 53,791,086,659	-10.8%

Idemitsu Kosan,Ltd. sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarter	Period end	QoQ growth
Q2	2025-09-30	8.3%
Q3	2025-12-31	9.1%
Q4	2026-03-31	1.1%
Q1	2026-06-30	4.6%

Idemitsu Kosan,Ltd. annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal year	Period end	Diluted EPS	YoY growth
2023	2023-03-31	JPY 2.52	-24.7%
2024	2024-03-31	JPY 2.23	-11.3%
2025	2025-03-31	JPY 1.02	-54.3%
2026	2026-03-31	JPY 1.86	82.5%

Idemitsu Kosan,Ltd. sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarter	Period end	QoQ growth
Q2	2025-09-30	507.5%
Q3	2025-12-31	-48.7%
Q4	2026-03-31	643.1%
Q1	2026-06-30	83.4%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name

Q1 2027YOY CHG

Revenue

¥2.30T

+24.9%

Gross Profit

¥449.98B

+62056.6%

Gross Margin

19.55%

N/A

Market Cap

$11.03B

N/A

Market Cap/Employee

$766.21K

N/A

Employees

14,392

N/A

Net Income

¥220.37B

+4103.1%

EBITDA

¥362.42B

+8664.7%

Quarterly Fundamentals

Name

Q1 2027YOY CHG

Total Cash

¥375.17B

+197.3%

Total Debt

¥2.28T

+86.9%

Accounts Receivable

¥1.15T

+92.7%

Inventory

¥2.12T

+86.3%

Long Term Debt

¥798.72B

+54.4%

Short Term Debt

¥1.48T

+110.8%

Return on Assets

6.34%

N/A

Return on Invested Capital

19.40%

N/A

Free Cash Flow

¥0.00

N/A

Operating Cash Flow

¥0.00

N/A

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Questions About IDKOY

What is the current price of Idemitsu Kosan,Ltd.?

Idemitsu Kosan,Ltd. is trading at $18.36 per share.

What is the 52-week range for Idemitsu Kosan,Ltd.?

Over the past 52 weeks, Idemitsu Kosan,Ltd. has traded between $12.36 and $21.05.

How much debt does Idemitsu Kosan,Ltd. have?

As of the most recent reporting period, Idemitsu Kosan,Ltd. reported total debt of ¥14.13B.

How much cash does Idemitsu Kosan,Ltd. have on hand?

Idemitsu Kosan,Ltd. reported ¥2.32B in cash and cash equivalents in its most recent financial results.

What is Idemitsu Kosan,Ltd.’s dividend yield?

Idemitsu Kosan,Ltd. currently has a dividend yield of 2.48%.

Idemitsu Kosan,Ltd.(OTC) IDKOY

Idemitsu Kosan,Ltd. Financials at a Glance

IDKOY News

Motley Fool Moneyball Superscore

Our CEO Is Handing Members His Secret Weapon

About Idemitsu Kosan,Ltd.

IDKOY Financials

Key Financial Metrics (TTM)

Stock Overview

Financials (TTM)

Idemitsu Kosan,Ltd. Performance Analysis

Revenue Growth Rate

Earnings Per Share Growth Rate

Quarterly Performance

Quarterly Fundamentals

Other Investments to Explore

People Also Watch

Trending Stocks

Questions About IDKOY

What is the current price of Idemitsu Kosan,Ltd.?

What is the 52-week range for Idemitsu Kosan,Ltd.?

How much debt does Idemitsu Kosan,Ltd. have?

How much cash does Idemitsu Kosan,Ltd. have on hand?

What is Idemitsu Kosan,Ltd.’s dividend yield?

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