Corning Climbs 6% as AI Optical Interconnect Demo Highlights Its Fiber; Lumentum, Coherent and Applied Optoelectronics Rise 4%

AI Earnings (Google News)September 21, 2026en

A joint AI optical interconnect demo named Lumentum as its author, yet Corning stock is outrunning everyone else in the session, and that inversion tells a story about how the market is repricing the ...

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