Lumentum Holdings Inc.

(NASDAQ Global Select)
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Slightly Bearish -20

Applied Optoelectronics Plunges 13%, Coherent Drops 9%, Lumentum Falls 8%: Has an Optics Valuation Reckoning Begun? - 24/7 Wall St.

AI-generated analysis

πŸ“‰ Applied Optoelectronics (AAOI), Coherent (COHR), and Lumentum (LITE) plunged on Tuesday, with AAOI down 13% to $149 and LITE slipping 8% to around $825.

🌏 The selloff is attributed to a Korean-led chip rout, specifically the KOSPI dropping 10%, which dragged down global AI-linked names including optical interconnect suppliers.

πŸ’° Recent quarterly fundamentals remain strong, with Coherent reporting $1.8 billion in revenue (up 21%) and Lumentum posting revenue up 90% year over year.

πŸ“Š Valuations are considered stretched, with Lumentum trading at a 146x trailing P/E and Coherent at 189x, while AAOI has no trailing earnings multiple due to lack of profitability.

πŸš€ All three stocks have seen extraordinary year-to-date gains, with AAOI up 336%, Lumentum up 126%, and Coherent up 113%.

🎯 Analyst consensus price targets remain significantly above current prices, suggesting potential upside if sentiment stabilizes despite the recent drawdown.

⚠️ The bear case argues that high multiples leave little room for error, causing momentum-driven names to unwind quickly during macro shifts.

πŸ’‘ The bull case maintains that AI data-center demand for 800G and 1.6T interconnects is real, with healthy order books supporting rich growth runways.

πŸ” Investors are advised to watch for share stabilization near prior breakout levels and upcoming analyst notes regarding forward guidance updates.

Bullish Signals
  • Recent quarterly fundamentals have been robust across the group, with Coherent delivering $1.8 billion in revenue (up 21% YoY) and Lumentum posting a massive 90% year-over-year revenue increase.
  • The AI data-center demand for 800G and 1.6T interconnects is described as real, with hyperscaler order books looking healthy to support rich growth runways.
  • Analyst consensus price targets remain well above current prices, with a target near $1,111.29 for Lumentum and $384.45 for Coherent, indicating potential upside if the selloff proves temporary.
Risk Factors
  • The stocks are trading at significantly stretched multiples, with Lumentum at 146x and Coherent at 189x trailing P/E, leaving very little room for disappointment.
  • Applied Optoelectronics has no trailing-12-month P/E ratio because the company is not currently profitable, despite a massive 336% year-to-date stock gain.
  • Momentum-driven names tend to unwind quickly when sentiment shifts, and a single bad macro tape can compress multiples faster than fundamentals can catch up.
  • The recent sharp drawdown suggests that today's selling could extend the debate over whether the optics trade has become too crowded for current valuations.
Full Analysis
Shares of optical and photonics suppliers Applied Optoelectronics (AAOI), Coherent (COHR), and Lumentum (LITE) experienced a sharp midday decline on Tuesday, driven by a broader Korean-led semiconductor and AI rout rather than company-specific catalysts. AAOI led the drop with a 13% fall to $149, while COHR and LITE fell 9% and 8% respectively. The VanEck Semiconductor ETF (SMH) also dropped 6%, indicating sector-wide pressure linked to hyperscaler capex concerns. Despite recent strong fundamentals, including Coherent's 21% year-over-year revenue growth and Lumentum's impressive 90% increase, the selloff highlights stretched valuations. Lumentum trades at a trailing-12-month P/E of 146x, and Coherent at 189x, while AAOI remains unprofitable despite a massive 336% year-to-date gain. Analysts note that momentum-driven names often unwind quickly when sentiment shifts, leaving little room for disappointment. The article presents a balanced view on whether this represents a full valuation reckoning or a temporary correction within a crowded trade. While the bear case cites high multiples and elevated volatility, the bull case points to robust demand for 800G and 1.6T interconnects in AI data centers. Investors are advised to monitor if shares stabilize near breakout levels and watch for forward guidance updates that could clarify the sector's trajectory.