Japan’s Best IPO in 2025 Prompts Calls for More Carve Outs

The stellar performance of JX Advanced Metals Corp.’s shares after their debut is prompting calls for other Japanese companies to spin off non-core businesses.

The firm’s stock has more than quadrupled since listing a year ago, making it Japan’s best-performing IPO over $1 billion for 2025, according to data compiled by Bloomberg.