#Optical Networking: Real Demand or Just a Rebound? 🔥

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#Optical Networking: Real Demand or Just a Rebound? 🔥

Kentzw
09-17 13:58

Optical networking just had a serious comeback — but there’s one thing bothering me:

There wasn’t a major headline driving it.

Lumentum jumped nearly 10%, while AXT, Semtech, Coherent and Marvell also moved higher.

The obvious AI argument is still there:

🤖 More AI data centers

📡 More data moving between GPUs

⚡ Higher bandwidth requirements

🔌 Optical connections becoming increasingly important

But if the fundamentals were already bullish last week, why did these stocks sell off then?

That makes me question whether Wednesday’s move was primarily:

A) New demand expectations

B) Short covering + dip buying

C) Rotation back into AI infrastructure

D) A combination of all three

I’m watching volume and whether these stocks can hold the gains over the next few sessions.

A one-day rebound is a trade.

Sustained strength without deteriorating fundamentals is a much more interesting signal. 👀

What do you think — real optical demand or just a relief rally?

# Optical Networking Rebounds Broadly — Can a Sector Rally Without Any News?

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cheeryx
·09-17 15:03
Capex cadence matters more here. If orders keep building for a few sessions, that looks closer to real demand than a one-day squeeze.
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