Lumentum Pre-Earnings Optical AI Setup
Persistent EML undersupply and 1.6T transition can expand Lumentum revenue, pricing power, and margins.
Cloud optical demand still exceeds EML supply by roughly 30%, while 200G EMLs for 1.6T can carry about 2x the ASP of 100G parts. Transceiver revenue already grew over 40% sequentially in the prior cloud quarter and management targets a doubling of that business over 4–5 quarters, alongside a path from ~$1B quarterly revenue toward $2B with operating margins near 40%.
| Instrument | Side | Target | Reason |
|---|---|---|---|
| LITE | Long | We believe Lumentum sits at the center of AI optical interconnect demand, where EML scarcity and the 1.6T ASP step-up can compound revenue growth while operating margins expand toward the high-30s/low-40s. |
Scale-across lasers and OCS add multi-year incremental growth beyond pluggable transceivers.
Narrow-linewidth and pump laser shipments recently grew about +120% and +80% YoY with undersupply worse than EMLs, while the scale-across component market is projected to rise from roughly $1.5B toward $4B by 2029. Optical circuit switching could contribute around $400m of shipments in the back half of CY 2026 against a multi-billion TAM near $10B, with scale-out CPO revenue expected from the December quarter and a multi-hundred-million purchase order into H1 2027.
| Instrument | Side | Target | Reason |
|---|---|---|---|
| LITE | Long | We believe scale-across lasers, OCS, and early CPO create a second and third growth engine on top of EMLs, expanding Lumentum's addressable market as AI fabrics need denser optical connectivity. |
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