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Event Brief

Topix rules put 683 Japan companies at risk of removal

Japan Exchange Group says 683 companies are earmarked for removal from the Topix stock index under tougher inclusion rules. The overhaul is described as the index’s largest ever, though the supplied article details no implementation date or further specifics.
WHO: Japan Exchange Group
WHAT: Identified 683 companies for possible removal from Topix under tougher inclusion rules
WHEN: Oct 7, 2026 at 5:41 AM ET
WHERE: Japan
WHY: Cause not yet established.

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