Applied Optoelectronics Plunges 15%, Coherent Tumbles 13% as Hyperscaler Spending Fears Hit AI Optics Stocks; Lumentum and Marvell Sink 10%
Applied Optoelectronics (AAOI) fell 15% to $67.40, Coherent (COHR) dropped 13% to $206.43, Lumentum (LITE) declined 10% to $824.82, and Marvell (MRVL) sank 10% to $197.50 due to concerns over hyperscaler spending. Google's (GOOGL) negative $9.1B free cash flow report exacerbated fears. All four companies supply AI data center components, with demand outpacing supply. AAOI is up 93% YTD, LITE 124%, and MRVL 133%. A potential merger between LITE and MRVL is also under discussion.
How this was made
The 30-second read
Why it matters
The immediate price declines reflect profit‑taking and sector‑wide risk aversion; upcoming earnings reports and merger speculation add further volatility.
Market read
Short‑term downside risk for AI optics stocks; watch for earnings and merger news that could reverse the trend.
What to watch
AAOI’s diversified CATV business and Lumentum’s Japan expansion may cushion earnings despite short‑term pressure.
Background
The article links a sharp drop in several AI optics stocks to recent earnings from Google that revealed a larger‑than‑expected cash burn, raising doubts about hyperscaler spending on AI data‑center infrastructure.
Ticker impact
AAOI shares fell 15% in afternoon trading as hyperscaler spending concerns hit AI optics stocks.
likely further downside as investors trim gains amid uncertain hyperscaler demand.
The stock is down sharply on the day and its revenue is highly concentrated in a few cloud customers; any slowdown amplifies risk.
COHR dropped 13% in the same session, mirroring the broader AI optics sell‑off.
pressure likely to persist until clearer guidance on cloud demand emerges.
Coherent’s price move is tied directly to the same macro concern affecting peers.
LITE fell 10% as the AI optics sector reacted to Google’s cash‑burn and hyperscaler budget cuts.
short‑term downside expected; merger speculation may add volatility.
While the stock is down, the potential Marvell‑Lumentum deal could offset pressure if announced.
MRVL also slipped 10% amid the same hyperscaler spending concerns.
likely modest further decline unless merger news or new orders materialize.
Marvell’s exposure to cloud customers makes it vulnerable, but its YTD rally may limit the fall.
Market effects
AI optics and photonics sector faces heightened risk as hyperscaler capital spending is questioned.
U.S. tech‑heavy indices may see modest drag from the sell‑off in these niche stocks.
The story underscores broader concerns about AI‑driven cloud capex worldwide.
Counterpoint
If hyperscaler demand rebounds faster than expected, these heavily discounted stocks could offer upside.
Key entities
- companyApplied Optoelectronics
AI optics supplier, ticker AAOI
- companyCoherent
Photonics firm, ticker COHR
- companyLumentum
Laser and optical component maker, ticker LITE
- companyMarvell Technology
Silicon and AI chip designer, ticker MRVL
