ChipMOS Technologies is trading 10% up in pre-market at $58.06 after participating in the UBS Taiwan Summit on September 15–16, 2026, and reporting August revenue growth.
- At the summit, management discussed financial results, business trends, and growth opportunities.
- August revenue grew 33.3% year over year, supported by strong memory demand tied to AI-related supply imbalances.
- These company-specific developments are the clearest explanation for the pre-market surge.