Widespread AI Photonics Selloff Drags Down Lumentum Stock

Aditya Raghunath4 minute read
Reviewed by: Thomas Richmond
Last updated Jun 29, 2026

Key Stats for Lumentum Stock

  • Price change for Lumentum stock in the last 12 months: 762%
  • $LITE Share Price as of Jun. 26: $817
  • 52-Week High: $1,086
  • $LITE Stock Price Target: $1,111

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What Happened?

Lumentum (LITE) stock is down 4% in pre-market trading today, caught up in a broad selloff sweeping across the AI photonics and optical communications space. This doesn’t appear to be about Lumentum specifically. No new earnings report, analyst downgrade, or company announcement triggered today’s move.

Instead, the entire sector is pulling back together. Tower Semiconductor led the declines, falling over 6%. Applied Optoelectronics dropped nearly 5%. Coherent, Marvell Technology, Nokia, Astera Labs, and Corning each shed over 3%. Even Broadcom fell in pre-market trading.

LITE Stock Revenue, EBIT and Free Cash Flow Estimates in Billion USD (TIKR)

The backdrop matters here. The optical communications group took a sharp hit in early June when institutional investors raised concerns about the near-term deployment timeline for Co-Packaged Optics technology. That selloff left valuations across the sector looking stretched and vulnerable to any fresh wave of risk-off sentiment.

Today looks like exactly that.

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What the Market Is Telling Us About Lumentum Stock

Lumentum stock has been one of the biggest winners in the AI infrastructure buildout.

  • The company just reported a record quarter, with revenue growing 90% year-over-year to $808 million.
  • Operating margins expanded dramatically.
  • Q4 guidance was even stronger, pointing to revenue between $960 million and $1.01 billion.

The fundamentals are not the problem. Demand for Lumentum’s laser chips, transceivers, and optical components remains well ahead of what the company can actually supply.

Management described a supply-demand imbalance of greater than 30% across several product lines.

That’s what makes today’s selloff frustrating for long-term holders. The business is performing, but the stock is getting caught in a sector-wide shakeout driven by valuation concerns and fragile sentiment rather than anything company-specific.

LITE Stock Valuation Model (TIKR)

Lumentum is up more than 750% in just one year and has been among the top-performing tech stocks in the Nasdaq-100 index.

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How Much Upside Does Lumentum Stock Have From Here?

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Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!

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