“Completely Sold Out”: Lumentum Has Ripped 383% in a Year. Is It Too Late to Buy?
Lumentum's stock rose 383% in the past year, with fiscal 2026 revenue up 83% to $3.01 billion, driven by Nvidia's $2 billion investment. Analysts expect EPS to quadruple by fiscal 2028. The CEO stated optical parts are sold out through early 2029, but rivals are increasing capacity. The stock trades near its three-year average forward multiple, with the next earnings report on Nov. 5.
How this was made
The 30-second read
Why it matters
No new data beyond previously published numbers; the article reinforces existing narrative without adding fresh material.
Market read
Recap of past earnings; limited actionable insight for traders.
What to watch
Potential competitive response from Coherent and other laser makers expanding capacity.
Background
The piece is a post‑earnings recap of Lumentum's FY2026 results and forward guidance, originally released in August.
Ticker impact
Article recaps Lumentum's 383% stock rise, 83% revenue growth and Nvidia's $2B investment, noting ongoing scarcity and guidance for FY2026.
potential modest upside if scarcity holds; pressure if guidance misses or dilution accelerates.
Guidance and share count expansion are disclosed, but no fresh catalyst; market already priced most of the story.
Market effects
Optics and laser components sector may see continued investor interest if supply constraints persist.
U.S. tech sector exposure; limited broader regional effect.
Limited to investors tracking AI‑related hardware supply chains.
Counterpoint
High valuation and share dilution could trigger a pullback if demand forecasts soften.
Key entities
- CompanyLumentum Holdings Inc.
Optical components maker, ticker LITE.
- CompanyNvidia Corp.
Investor with $2 billion stake in Lumentum.



