Applied Optoelectronics, Inc.

(NASDAQ Global Market)
Back to all articles
Slightly Bullish +25

Applied Optoelectronics Plunges 17%, Coherent and Lumentum Sink 10% as Photonics Stocks Reset

AI-generated analysis

πŸ“‰ AAOI shares dropped 17% to $114.93, COHR fell 10% to $331.57, and LITE declined 10% to $720.91 on Thursday amid a sector-wide reset.

πŸ” The sell-off lacked specific stock catalysts, driven instead by broad defensive repositioning as inverse semiconductor ETFs surged and NVDA/INTC retreated.

πŸ’° Coherent reported fiscal Q3 2026 revenue of $1.8 billion, a 21% YoY increase, with datacenter and communications revenue up 41%.

πŸš€ Lumentum posted Q3 FY2026 revenue of $808 million (90% YoY growth) and guided Q4 revenue to a range of $960M-$1.01B.

πŸ“¦ Lumentum disclosed a co-packaged optics order for H1 CY27 delivery and an optical-circuit-switch backlog exceeding $400 million.

πŸ“ˆ AAOI datacenter revenue more than doubled YoY in Q1 FY2026 driven by 800G transceiver demand from a large hyperscale customer.

🎯 Coherent trades at an average analyst price target of $384 with 12 Buy and 4 Strong Buy ratings against 4 Holds.

⚠️ AAOI carries no P/E ratio due to being unprofitable, reporting a trailing EPS of -$0.65 compared to peers' high multiples.

🧠 Insider dispositions at all three companies in May/June align with pre-scheduled Rule 10b5-1 plans and equity-compensation timing.

πŸ“… The next catalyst path includes fiscal Q4 2026 results for Coherent and Lumentum later this summer and mega-cap tech earnings.

πŸ›‘οΈ Traders are watching whether AAOI holds the $115 support level and if COHR/LITE stabilize into the afternoon session.

πŸ“Š The broader AI-hardware complex faces pressure as NVIDIA slid 2% and Intel dropped 6% midday Thursday.

Bullish Signals
  • Coherent's fiscal Q3 2026 revenue rose 21% YoY to $1.8 billion, with datacenter and communications revenue jumping 41% YoY.
  • Lumentum's Q3 FY2026 revenue surged 90% YoY to $808 million, demonstrating strong growth in AI optical-networking fundamentals.
  • Lumentum disclosed a co-packaged optics order for H1 CY27 delivery and an optical-circuit-switch backlog above $400 million.
  • Coherent's average analyst price target of $384 sits well above the current trading level with 12 Buy and 4 Strong Buy ratings.
  • AAOI datacenter revenue more than doubled YoY in Q1 FY2026 on 800G transceiver demand tied to a large hyperscale customer.
  • All three companies remain massive 2026 winners tied to the AI optical-networking build-out despite the session's volatility.
Risk Factors
  • AAOI shares plunged 17% in a single session, marking the sharpest decline among the group and signaling high-beta vulnerability.
  • Coherent trades at a P/E ratio of 158.42x and Lumentum at 128.05x, indicating stretched valuations that may limit upside potential.
  • The sector faces broad defensive repositioning as inverse semiconductor ETFs surge and major chipmakers like NVDA and INTC retreat.
  • Insider selling at Applied Optoelectronics, Coherent, and Lumentum in May and June, while pre-scheduled, adds to caution signals for shareholders.
Full Analysis
Applied Optoelectronics (AAOI) shares plunged 17% to $114.93 on Thursday, leading a sector-wide reset that also saw Coherent (COHR) and Lumentum (LITE) fall 10%. The decline occurred without specific company catalysts, driven instead by broad defensive repositioning in the AI-hardware complex as inverse semiconductor ETFs surged and major chipmakers like NVIDIA and Intel retreated. Despite the sharp price action, the underlying fundamentals for these photonics leaders remain robust. Coherent reported fiscal Q3 2026 revenue growth of 21% year-over-year to $1.8 billion, with datacenter revenue jumping 41%. Lumentum saw revenue surge 90% YoY to $808 million and provided guidance for Q4 between $960 million and $1.01 billion, alongside a disclosed co-packaged optics order for H1 CY27. Analysts view the sell-off as a valuation-driven correction in high-beta names rather than a deterioration of business prospects. Coherent trades at an average price target of $384 with strong buy ratings, while Lumentum maintains significant backlog and design-in traction with hyperscale customers. The sector is now awaiting fiscal Q4 results later this summer and commentary from mega-cap tech earnings to determine the next move. Investors are divided on whether the pullback offers a tactical entry point into the multi-year optical scaling cycle or signals stretched multiples warrant caution. Insider selling at all three companies in May and June appears consistent with pre-scheduled plans rather than directional calls, though position sizing remains a consideration given the volatility of these high-beta stocks.