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Topix’s largest-ever overhaul to cull hundreds of Japan stocks
Summary by The Tokyo Editorial Desk · As published by The Japan Times
· October 7, 2026
· 1 min read
Photo: The Japan Times · view original
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Summary created by The Tokyo Editorial Desk — automated, rule-governed Published by The Japan Times Original story Read at the source Source published Oct 7, 2026 Indexed here Oct 7, 2026 AI assistance Automated summary drawn from the source’s own published text Prepublication human review No — editorial rules, flagged-item review, and published samples
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Key points Japan Exchange Group has announced that 683 companies are set to be removed from the index. Further details about the overhaul and the new inclusion rules can be found through Japan Exchange Group's announcements.
A major overhaul of the Topix is underway, which will be the largest in its history. The changes will affect hundreds of Japanese stocks. Japan Exchange Group has announced that 683 companies are set to be removed from the index.
This removal is a result of tougher inclusion rules being implemented. The rules aim to refine the composition of the Topix.
Further details about the overhaul and the new inclusion rules can be found through Japan Exchange Group's announcements.
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Category: News ·
Published: October 7, 2026 ·
Source: The Japan Times ·
Reading time: 1 min
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What is this story about? A major overhaul of the Topix is underway, which will be the largest in its history. The changes will affect hundreds of Japanese stocks. Japan Exchange Group has announced that 683 companies are set…
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