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Deep & Emerging Tech·August 12, 2026·1 min read

Lumentum’s stock surges, giving a further boost to the optical-networking trade

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Lumentum’s pop and the broader optical trade strength point to markets pricing in sustained demand for high-bandwidth links — AI and cloud traffic are the backdrop. If you run infra-heavy products, expect optical capacity and vendor relationships to become a more explicit part of your cost and risk planning.