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Market Signal:NEUTRAL (medium Impact)

Why Ciena, Lumentum and other optical stocks were among the market’s biggest losers on Monday

October 12, 2026
•
20:46 UTC
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Target Assets:#MARKET
Why Ciena, Lumentum and other optical stocks were among the market’s biggest losers on Monday
Executive AI Takeaway

Why Ciena, Lumentum and other optical stocks were among the market’s biggest losers on Monday — Market signal: NEUTRAL (medium Impact)

The sharp moves could partly be a reaction to recent cautious commentary on AI spending.
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Original report published by MarketWatch.

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