Lumentum
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LITE · NASDAQ
Lasers and photonics for the optical layer of AI networks.
You're looking at a company record: what this company does in the AI stack, and every chip, technology, facility and company it's linked to below.
Price (delayed)$987.99
Day-0.75%
Week-11.08%
YTD155.88%
Market cap$76.87B
As of05:27 UTC
Quotes are delayed/indicative; research only, never investment advice.
Lumentum supplies the lasers in high-speed transceivers and is a key vendor for the co-packaged-optics transition, where light replaces copper right at the switch silicon.
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Record reviewed as of 2026-01-15 — see Methodology.