# Why Roundhill Photonics ETF (LYTE) moves

Every archived Roundhill Photonics ETF (LYTE) move, explained the day it happened, with sources.

Source: https://perplo.app/why/LYTE

- **2026-08-12 · LYTE (Roundhill Photonics ETF) +5.91%** — Lumentum's AI boom lifts optics peers higher https://perplo.app/why/LYTE/2026-08-12.md
- **2026-08-11 · LYTE (Roundhill Photonics ETF) +2.36%** — Lumentum's AI boom lifts optics peers higher https://perplo.app/why/LYTE/2026-08-11.md