Coherent Corp (COHR) Stock Forecast & Price Target

Coherent is well positioned to benefit from a multi-year AI optics buildout because its InP lasers are the long-term bottleneck solution for CPO/NPO, while VCSELs remain an additive niche for shorter-reach links. The company’s vertically integrated model, spanning lasers, photodiodes, isolators, fiber, and full optical engines, gives it more content per link and strong visibility through LTAs into at least 2030, with customer buying already above contractual minimums. Fundamental momentum is supported by 4Q revenue of $2.05B, EPS of $1.74, and management’s plan to double InP capacity in CY26 and again in CY27, even as margin expansion is expected from mix shift and improving industry pricing.

Coherent is facing a negative setup because the market may be overestimating how much VCSELs can disrupt the InP scale-up opportunity, while management itself says InP is needed for multi-rack and should win a meaningful share of single-rack demand. The company’s own commentary points to supply constraints in InP, isolators, and PMD fiber, but also to less InP capacity than peers, which could limit its ability to fully capture AI-driven 800G, 1.6T, and CPO demand even as F4Q revenue reached $2.05B and DC/Comm grew 19% Q/Q. On top of that, tariff risk, macro weakness, FCC-related supply-chain disruption, and uncertain acquisition integration could pressure demand, margins, and execution.