COHH is trading at $8.29 (+3.47%), with its after-hours rebound appearing tied to renewed interest in optical-AI and data-center networking stocks after Monday’s sharp profit-taking decline.

  • Investors may be positioning ahead of Lumentum’s August 11 earnings and Coherent’s August 12 earnings.
  • The broader market remains cautious ahead of Wednesday’s CPI report.
  • No definitive company-specific announcement explaining the after-hours move was found.