On July 17 Kioxia shares fell as much as 16.1% intraday to the ¥52,110 limit-down level, trading at under half their June 22 intraday peak of ¥112,700. Following a prior rally in semiconductor stocks, selling accelerated amid investor caution. Kioxia’s market value, which had approached ¥60 trillion in June and briefly ranked first on the Tokyo Stock Exchange main board, slid below ¥30 trillion intraday and fell to fifth place.

2026-07-17

On July 17 Kioxia shares fell as much as 16.1% intraday to the ¥52,110 limit-down level, trading at under half their June 22 intraday peak of ¥112,700. Following a prior rally in semiconductor stocks, selling accelerated amid investor caution. Kioxia’s market value, which had approached ¥60 trillion in June and briefly ranked first on the Tokyo Stock Exchange main board, slid below ¥30 trillion intraday and fell to fifth place.