Lumentum (LITE) Stock Hits 52-Week High as AI Data Center Demand Heats Up

TLDR

• LITE hit a new 52-week high of $827.56 on heavy volume of over 7.8 million shares traded
• The stock is up more than 100% year-to-date, giving it a market cap of ~$59 billion
• Q2 FY2026 EPS came in at $1.67, beating estimates, with revenue up 65.5% year-over-year to $665.5M
• Lumentum is opening a 240,000 sq. ft. facility in Greensboro, NC to produce InP optical devices for AI data centers
• Analyst price targets range widely from $550 to $900, with an average target of ~$575 — well below current trading levels

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Lumentum has been one of the standout performers in the market this year. The stock has more than doubled in 2026, and on Friday it pushed to a fresh 52-week high, closing near $827. That puts the trailing P/E at around 253, a number that reflects just how much growth investors are pricing in.

Lumentum Holdings Inc., LITE

The rally is tied directly to AI infrastructure spending. Hyperscalers are pouring money into optical interconnects for AI servers, and Lumentum is one of the key suppliers of the laser components that make those systems run.

Last quarter’s numbers backed up the enthusiasm. Lumentum reported EPS of $1.67 for Q2 FY2026, beating the consensus of $1.41 by $0.26. Revenue hit $665.5 million, up 65.5% year-over-year and ahead of the $646.7 million analysts had expected.

For Q3 FY2026, the company guided for EPS of $2.15 to $2.35. Rosenblatt has pointed to quarterly revenue guidance of around $805 million for that period.

Management has also laid out a longer-term target: a $2 billion quarterly revenue run rate with a 50.5% non-GAAP gross margin and 40% non-GAAP operating margin, to be reached within 18 to 24 months.

New Greensboro Plant Adds Manufacturing Capacity

To get there, Lumentum is building out production. The company announced plans to open a 240,000 sq. ft. manufacturing facility in Greensboro, North Carolina. The site was acquired from Qorvo and will be retrofitted to produce indium phosphide (InP) optical devices and ultra-high-power lasers for AI data centers.

Bank of America analysts have raised their estimates for the AI optics market, projecting it could reach $90 billion by 2030. Lumentum management cited that same $90 billion-plus total addressable market at the recent Optical Fiber Communication Conference.

Analyst Targets Still Trail the Stock Price

Despite the bullish story, analyst price targets haven’t kept pace with the stock. The average target sits at $575, well below where LITE is trading. Rosenblatt has the most aggressive target at $900, while Morgan Stanley and Barclays both sit at “equal weight” with targets of $595 and $750 respectively. Stifel has a buy rating and an $800 target.

Insiders have been selling. Over the last 90 days, insiders sold 65,775 shares worth roughly $38.8 million. That includes a sale by Director Penny Herscher in February that cut her position by 66%.

Institutional investors still own 94% of the float, and the stock’s 200-day moving average sits at $385.22 — less than half of where the stock trades today.

Rosenblatt expects Lumentum to reach $1.25 billion in quarterly revenue within nine to twelve months.

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