Kioxia has soared more than 670 per cent in 2026, making it the best performer on the MSCI World Index. Read more at straitstimes.com. Read more at straitstimes.com.

SoftBank briefly overtook Toyota as Japan's most valuable company for the first time since February 2000. Kioxia went from 154th to top three in a year. Is the AI rally 2000…

Kioxia eclipses Toyota's market cap to become Japan's most valuable listing

Memory chipmaker Kioxia briefly surpassed Toyota as Japan's most valuable company, reaching a $281 billion market cap fueled by surging AI-driven NAND flash

Kioxia has soared more than 670 per cent in 2026, making it the best performer on the MSCI World Index. Read more at straitstimes.com. Read more at straitstimes.com.

In Japan, Kioxia eclipses Toyota's market cap to become most valuable listing