Optical Communication Stocks Drop with SMTC fell 6%; AXTI fell 5%; Ciena, Coherent, Lumentum, Corning fell 4%

TigerJul 13, 2026 8:15 AM

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Optical Communication stocks dropped in premarket trading. Semtech fell 6%; AXT Inc fell 5%; Ciena, Applied Optoelectronics, Coherent, Lumentum, Corning fell 4%; POET Technologies Inc fell 3%; Amphenol fell 1%.

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