News summaryYahoo Finance / BenzingaOct 22, 2026, 05:10 PM

Optics Stocks Tumble as Tech Selloff Deepens Ahead of Earnings: Coherent Tumbles 12%, Applied Optoelectronics Drops 10%, Lumentum Falls 9% - Yahoo Finance

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Optics Stocks Tumble as Tech Selloff Deepens Ahead of Earnings: Coherent Tumbles 12%, Applied Optoelectronics Drops 10%, Lumentum Falls 9% - Yahoo Finance（摘要待生成）