China A-shares photoresist sector rallied; Xilong Scientific hit the daily limit (limit-up). Yida, Kangda New Materials, Bayi Shikong, Guangxin Materials and Guofeng New Materials also advanced.

Axios cites multiple sources saying ANTHROPIC still may pursue an IPO in 2026 despite rising AI safety concerns. Social-media speculation suggested the company could delay listings over product liability and regulatory risks, but sources say recent developments in the past 48 hours have increased, not reduced, the deal’s attractiveness; ANTHROPIC reportedly believes public-company transparency would bolster safety. Business Insider reports ANTHROPIC has decided to list on Nasdaq.

Philadelphia Semiconductor Index opened 5.5% lower.