On July 9, Lumentum Holdings rose 7.1% in regular trading, trading at 775.65 USD/share, with turnover of $490 million. The AI optical communication sector staged a broad-based rebound after sustained divergence and correction since late June, with notable sector-wide linkage effects.

Within the Communication Equipment sector, Ciena surged 8.0%, Applied Optoelectronics gained 6.71%, Nokia rose 5.23%, Arista Networks added 4.09%, and Cisco climbed 1.88%. Lumentum had previously fallen over 7% on June 26 and continued declining across multiple trading sessions in July, with the current bounce reflecting short-term oversold recovery momentum.

On the fundamental side, NVIDIA previously invested $2 billion in Lumentum and established a strategic partnership agreement. The company's total revenue nearly doubled to $808 million, with current-quarter revenue guidance of $960 million to $1 billion, underscoring strong demand tailwinds from AI-driven data center infrastructure buildouts.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)