Coherent Shares Slip More Than 10% as Tech Selloff Hits Optical Networking
COHR•Coherent shares plunged more than 10% on June 9 as optical networking stocks tumbled during a broad tech selloff. The sector’s downdraft hit AI-related and datacenter-centric firms without a clear catalyst, raising concerns over investor rotation ahead of major tech IPOs like SpaceX.
1. Market Selloff Triggers Broad Tech Declines
On June 9, a sudden selloff propelled major technology indices sharply lower, led by AI-related and datacenter-centric segments suffering double-digit losses.
2. Optical Networking Stocks Suffer Record Pullback
Coherent and Lumentum shares fell more than 10% as investors exited companies supplying fiberoptic infrastructure for AI data centers.
3. Unclear Catalyst Fuels Investor Rotation
With no definitive event driving the downturn, some investors are reallocating gains into upcoming IPOs such as SpaceX, suggesting profit-taking in overheated winners.
4. Short-Term Outlook Remains Volatile
The steep drop could weigh on Coherent’s near-term valuation and operational funding, while sector demand forecasts may face renewed scrutiny due to heightened market volatility.




