Latest profit margin for Idemitsu Kosan , Ltd.: 5.36% — see history and peer comparisons.
Get informed when a big investor buys or sells
+ FollowAs of Jun 2026
Trailing 12 months ending Jun 2026
Idemitsu Kosan , Ltd.'s profit margin stands at 5.36% as of June 2026. That compares with 0.16% in the prior-year period — up 3192.2% year over year. That is below the Energy sector average of 9.81%. Stockcircle updates this page with the newest filings so you can track how the metric evolves quarter by quarter.
Idemitsu Kosan , Ltd. reported 5.36% in profit margin versus 0.16% a year earlier — a 3192.2% year-over-year increase. The historical chart on this page makes it easier to see whether that move is part of a longer pattern.
Idemitsu Kosan , Ltd. sits lower the Energy benchmark (9.81%) with a profit margin of 5.36%. That is roughly 45.4% below the sector mean. Peer context matters because what looks expensive or cheap in absolute terms can be normal for the sector.
A profit margin of 5.36% for Idemitsu Kosan , Ltd. means each unit of related capital or sales is generating that return rate. Higher is usually better for profitability metrics, but extremely high figures can reflect one-time items or thin equity bases. Review several years of data on this page before extrapolating.
The history chart shows how Idemitsu Kosan , Ltd.'s profit margin evolved across reporting periods, while the comparison chart places IDKOF next to similar companies. Use both: a rising metric that still lags peers tells a different story than a rising metric that already leads the group. Growth charts, when available, highlight acceleration or slowdown.