Why Everyone Is Talking About Lumentum Stock -- and Why Investors Should Care
View original at nasdaq.comWhy Everyone Is Talking About Lumentum Stock -- and Why Investors Should Care Key Points Lumentum is benefiting from a major shift in AI infrastructure…
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Lumentum revenue surged 90% year over year to $808 million in Q3 FY2026, the quarter ended March 28, 2026.
60% confidencePeriods of volatility or market pullbacks could eventually create opportunities for investors to build a position in Lumentum stock.
60% confidenceThe amount of data moving between servers and chips is exploding as AI systems become larger and more powerful, creating a networking bottleneck.
60% confidenceLumentum was not among the 10 best stocks identified by the Motley Fool Stock Advisor analyst team for investors to buy now.
60% confidenceMoving data efficiently may be just as important as processing it in the AI industry.
60% confidenceThe market may still be underestimating how critical networking could become in the AI era in helping systems communicate efficiently at scale.
60% confidenceLumentum's operating margin improved by 700 basis points in Q3 FY2026.
60% confidenceOptical networking products require deep engineering expertise, manufacturing precision, and long customer qualification cycles, creating barriers to entry that may allow established suppliers like Lumentum to build stronger competitive positioning over time.
60% confidenceLumentum guided for revenue to reach approximately $1 billion in the fourth quarter of fiscal year 2026.
60% confidenceAI infrastructure networking is becoming a new bottleneck as traditional copper-based networking faces physical limitations including heat generation, increased power consumption, and lower efficiency at higher speeds.
60% confidenceOptical networking may become a foundational component of future AI data centers rather than simply another supporting technology.
60% confidence