On June 17, Monolithic Power Systems rose 4.14% overnight, trading at $1560.77/share, with turnover of $1.566 million.

On the news front, the semiconductor sector staged a broad-based rebound, with Micron Technology up 4.58%, Marvell Technology up 4.24%, Intel up 3.62%, and Advanced Micro Devices up 3.12%, creating strong sector linkage that lifted the stock. NVIDIA previously announced its next-generation 800V DC power architecture partner list, with MPS included among officially endorsed suppliers. The full upgrade of AI data center power conversion chains directly benefits MPS as a core component provider. Industry sources indicate 800V DC power racks are expected to be production-ready by Q3, with initial small-batch shipments on track.

Additionally, the power management IC price hike cycle continues to intensify, with MPS planning to further expand pricing adjustments in July, reinforcing second-half earnings improvement expectations.

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