COHU is trading 4.06% up now at $55.33 after semiconductor stocks rallied on sustained AI-demand optimism and Qualcomm’s Amazon custom-chip partnership.
- The broader chip sector is outperforming despite weaker major indexes, with Intel and Qualcomm among notable gainers.
- No fresh Cohu-specific announcement or confirmed catalyst was identified for September 9, 2026.
- The move appears primarily sector-driven.