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Global Markets

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

The sharp moves could partly be a reaction to recent cautious commentary on AI spending.

MarketWatchOctober 12, 20261 min read
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Why Ciena, Lumentum and other optical stocks were among the market’s biggest losers on Monday

The sharp moves could partly be a reaction to recent cautious commentary on AI spending.

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