The concept stocks of optical communication in the US stock market collectively fell before trading, with Corning falling more than 6% and Maiwell Technology falling more than 5%

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US optical communication concept stocks collectively fell in pre-market trading today, with Applied Optoelectronics and AXT Inc falling more than 7%, MaxLinear、Credo Technology、 Corning, Lightwave Logic, Coherent, and Astera Labs fell more than 6%, Ciena、POET Technologies、 Maiweier Technology, Lumentum, and Tower Semiconductor fell more than 5%.

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Today 2026-07-17
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