Optical Communication Stocks Pull Back with POET Down 11%, COHERENT and Lumentum Down 7%

TigerMay 15, 2026 1:58 PM

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Optical Communication Stocks pulled back in premarket trading. POET Technologies Inc fell 11%; COHERENT, Lumentum and Fabrinet fell 7%; Applied Optoelectronics , Corning and Credo Technology Group Holding Ltd fell 6%; Ciena and Semtech fell 5%; Amphenol fell 3%; AXT Inc fell 1%.

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