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Idemitsu Kosan Co. (5019) Q2 2027 earnings summary

Event summary combining transcript, slides, and related documents.

Logotype for Idemitsu Kosan Co. Ltd

Q2 2027 earnings summary

11 Nov, 2026

Executive summary

  • H1 FY2027 revenue rose 33.6% YoY to ¥5,055.9bn and operating income reached ¥425.7bn, supported by inventory gains, positive time-lag effects and strong petroleum trading.

  • Income attributable to owners of the parent was ¥322.4bn; excluding inventory impact, income before tax excluding financial expenses was ¥198.2bn and attributable income was ¥143.6bn.

Financial highlights

  • Gross profit was ¥702.2bn versus ¥304.1bn YoY; income before tax was ¥449.9bn versus ¥73.6bn, and basic EPS was ¥267.65 versus ¥50.39.

  • Reported income before tax excluding financial expenses was ¥459.3bn, including a ¥261.1bn inventory impact; excluding that impact, it increased ¥73.2bn YoY to ¥198.2bn.

  • Excluding inventory impact, attributable income increased ¥41.9bn YoY to ¥143.6bn.

Outlook and guidance

  • FY2027 forecasts: income before tax excluding financial expenses ¥295bn; income attributable to owners of the parent ¥240bn; inventory-impact-excluded attributable income ¥165bn; EPS ¥244.88.

  • FY2027 annual dividend forecast rose to ¥40/share, comprising ¥18 interim and ¥22 year-end; the prior annual dividend was ¥36/share.

  • Forecasts are based on information and assumptions available at publication; actual results may differ.

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