Lumentum Holdings Inc. (LITE) shares surged 7.07% during intraday trading on Friday, extending a powerful rally fueled by intensifying optimism around the AI-driven optical component shortage and robust expectations ahead of the company's quarterly earnings report.

Market analysts have highlighted that the AI computing supply chain has entered a deep expansion phase, with downstream demand forcing upstream capacity buildouts. Lumentum's core optical component capacity may be sold out through 2028, significantly elevating expectations of a prolonged supply shortage and driving multi-year order visibility. This has strengthened bullish sentiment across the optical communications sector, with peers like Applied Optoelectronics and Coherent also posting strong gains.

Additionally, Lumentum is scheduled to report quarterly results after the market close on August 11. Consensus estimates project revenue of approximately $9.88 billion, representing 111.83% year-over-year growth, and adjusted EPS of approximately $2.97, up 271.06% year-over-year. The anticipated strong performance is driven by sustained shipments of high-end components and product mix upgrades lifting average selling prices, further underpinning investor confidence.