COHH is trading at $7.26, down 4.13% versus previous close, amid softer overnight risk sentiment.

  • U.S. futures were modestly lower, with Nasdaq futures down 0.25%; traders were cautious ahead of FOMC minutes.
  • Oil supply concerns and weaker Asian markets added to the softer overnight mood.
  • Optical news was mixed: Ciena surged on AI-networking demand, while available Coherent pre-market coverage indicated a slight gain. No reliable pre-market volume data or direct explanation for COHH’s decline was found.