Next Quarterly Earnings
Tuesday, November 17, 2026
CW 47
Pre-Market
In 82 days
Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).
Idemitsu Kosan
Idemitsu Kosan is a Japanese energy and materials company that processes and distributes petroleum products, petrochemicals, lubricants, and coal. The company actively engages in renewable energy initiatives and develops advanced materials to provide sustainable global energy solutions and innovative products.
Frequently asked questions
When will Idemitsu Kosan report its next quarterly earnings?
Idemitsu Kosan is scheduled to report its next quarterly earnings on 11/17/2026. Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).
When did Idemitsu Kosan last report quarterly earnings?
Idemitsu Kosan last reported quarterly earnings on 8/7/2026 (Q2 2026). Earnings per share (EPS) came in at 179.63 JPY.
How does Idemitsu Kosan stock react to earnings?
Across its last 4 earnings reports, Idemitsu Kosan stock moved by ±1.9% on average the following day. The largest reaction was +2.8% on 11/10/2025; 4 of 4 reactions were positive.
How do I add the Idemitsu Kosan earnings dates to my calendar?
Use the 'Subscribe in calendar' button on this page to add all dates to Google Calendar, Apple Calendar or Outlook. Dates update automatically when they change.
All Dates
Earnings statistics
Stock reaction to earnings
±1.9%
Avg. next-day move
+2.8%
Largest move (11/10/2025)
100%
Share of positive reactions
±3.5%
Avg. move after 7 days
Basis: price reactions to the last 4 report dates (close to close).
Past price reactions are not a reliable indicator of future performance.
Company Information
Name
Idemitsu Kosan
Country
🇯🇵
More Financial Information