On September 18, Astera Labs, Inc. rose 3.13% in regular trading, trading at $302.83/share, with turnover of approximately $880 million, extending its multi-day rally.

On the news front, the gains were driven by the continued market response to the company's recent launch of the Leo X series intelligent memory controllers, combined with a broader GPU computing power pricing surge. The Leo X product line is purpose-built for AI accelerator-side memory demands and is designed to work in tandem with the company's Scorpio network switch chips, delivering up to 62% reduction in time-to-first-token latency and up to 22% improvement in token throughput. Additionally, D-Matrix announced a collaboration with Astera Labs, Inc. within the NVIDIA NVLink Fusion ecosystem to co-deliver customized solutions, further reinforcing the company's positioning in the AI interconnect infrastructure space.

Within the Semiconductors sector, the broader group traded higher. Among individual stocks, Micron Technology up 3.79%, Broadcom up 2.88%, Advanced Micro Devices up 2.22%, NVIDIA up 1.18%, while Intel down 0.42%.

(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.)