Idemitsu Kosan Co Stock Price, News & Analysis

IDKOY OTC Link

Company Description

Welcome to the overview page for Idemitsu Kosan Co (IDKOY), where you can find comprehensive stock information and company updates.

Explore the latest news on strategic partnerships, quarterly and annual financial results, and regulatory filings including SEC reports and insider transactions.

Visualize performance trends using the interactive price chart, and keep track of upcoming events such as earnings calls, dividend dates, and investor conferences.

Stock Performance

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Performance 1 year

$8.4B

Market Cap

612.3M

Shares outstanding

Latest News

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August 24, 2021

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Idemitsu Kosan Co.,Ltd. Has Established Idemitsu Americas Holdings Corporation to Accelerate the Development of New Projects to Involve Idemitsu Kosan With Leading Companies in the Americas

SEC Filings

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No SEC filings available for Idemitsu Kosan Co.

Financial Highlights

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Upcoming Events

Short Interest History

Last 12 Months

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Days to Cover History

Last 12 Months

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Frequently Asked Questions

What is the current stock price of Idemitsu Kosan Co (IDKOY)?

The current stock price of Idemitsu Kosan Co (IDKOY) is $13.625 as of October 16, 2025.

What is the market cap of Idemitsu Kosan Co (IDKOY)?

The market cap of Idemitsu Kosan Co (IDKOY) is approximately 8.4B. Learn more about what market capitalization means .