Why Roundhill Photonics ETF (LYTE) fell 11.15%
Roundhill Photonics ETF (LYTE) fell 11.15% on November 3, 2026 — Tech selloff, Marvell-Lumentum deal revolt weigh.
What happened
The Roundhill Photonics ETF fell 11.1% in a broad tech selloff that hit AI optics and interconnect names. The shared driver flagged in coverage was shareholder backlash against the Marvell and Lumentum merger deal,…
Why it moved
Photonics names trade on the same AI-interconnect demand and valuation sentiment, so a deal backlash involving Lumentum and Marvell reprices the whole optics basket.
Why it matters
This sits in the AI Optics and Interconnect theme, where datacenter interconnect buildouts lifted optical names as AI clusters scaled.
What would break the thesis
A revised or abandoned merger terms would ease the pressure on the optics group. Renewed datacenter interconnect orders or a broad tech rebound would show the selloff is fading.