COHH is trading at $3.58, up 5.45% in after-hours trading as worries about AI-infrastructure debt contagion eased.
- COHH targets 2× daily exposure to Coherent (COHR), making its after-hours move especially sensitive to moves in the stock.
- JPMorgan said banks’ CoreWeave exposure was limited and well secured; U.S. indexes also finished higher.
- Coherent’s PhotonLink AI-infrastructure platform may support sentiment, but its launch was announced September 21—not a new October 20 catalyst.