Amkor Technology is trading at $56.15, with a -8.41% change, as semiconductor stocks face a broad sell-off.
- SOXX declines 2.78% during regular trading.
- Rising Treasury yields and oil prices are pressuring growth-stock valuations amid renewed U.S.-Iran tensions; the 30-year Treasury yield reached 5.3275%, its highest since 2002.
- No reliable company-specific announcement explaining the August 18, 2026 decline was identified; the move appears primarily sector-driven.