UMC is trading 3.3% up at $24.62 as the stock stabilizes following a sharp 7.7% drop on July 7, 2026, tied to Taiwan Stock Exchange trading curb measures and repositioning around its July 8 ex-dividend date.

  • The move marks a modest recovery as investors process the disposition listing and ex-dividend adjustments.
  • Sentiment remains supported by solid recent sales figures and the company's plans for wafer price hikes scheduled for later in 2026.