ASE Industrial Holding is trading 4.26% higher at $43.85 on October 28, 2026, apparently tracking a semiconductor-sector rebound after chip shares climbed on SK Hynix’s strong results. - Investors were awaiting the Fed decision and major tech earnings. - Market coverage cited pre-earnings interest ahead of ASE Industrial Holding’s scheduled October 29 report. - No new company-specific announcement explaining the move was identified.