MediaTek is trading at TWD 3,885.00 (-4.07%) as semiconductor stocks sold off broadly amid surging bond yields pressuring high-growth technology valuations.
- Geopolitical tensions, higher oil prices, and risk aversion added pressure to global equities.
- No new MediaTek-specific announcement directly explains the August 19, 2026 decline; recent reporting concerns its previously announced $5 billion AI-chip financing plan.
- The move follows MediaTek’s TWD 4,050 previous close.