Coherent is trading at $314.75, down -4.10%, after technology and semiconductor stocks came under renewed selling pressure on August 6, 2026.
- Asian technology shares also weakened amid disappointment over chip-sector earnings and guidance.
- The decline follows a sharp rally from $222.05 on July 29 to $328.22 on August 5, suggesting profit-taking and sector rotation.
- The potential Chinese optical-transceiver ban remains supportive, but no fresh company-specific negative catalyst was identified.