Coherent (COHR) shares surged 10.26% during pre-market trading on Friday, leading a broad rally across the optical communications sector. The stock extended its upward momentum as multiple catalysts converged to drive heightened investor interest in the photonics and AI infrastructure space.
The powerful move was fueled by a trio of positive developments. First, the Roundhill Optical Communications ETF officially began trading, rallying nearly 3% after its debut and drawing significant capital flows into key names like Coherent. Second, the U.S. Federal Communications Commission's proposed ban on imports of new Chinese-made optical transceiver modules continued to bolster the domestic substitution thesis, positioning Coherent as a primary beneficiary given its role as a core supplier of optical interconnects for AI data centers. Third, the company is scheduled to report its fourth fiscal quarter earnings in the coming days, with consensus estimates projecting revenue of approximately $1.986 billion — up 31.65% year-over-year — and adjusted earnings per share of approximately $1.62, representing 76.71% year-over-year growth.
Coherent's data center and communications business contributed over 70% of revenue last quarter, underscoring its strategic position in the rapidly expanding AI infrastructure buildout. The combination of ETF-driven sector momentum, policy tailwinds, and robust earnings expectations provided a powerful triple catalyst for the stock's pre-market surge.
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