On June 15, Monolithic Power Systems rose 4.2% in regular trading, trading at $1640.46/share, with turnover of $119 million.

On the news front, NVIDIA previously announced its next-generation 800V power architecture partner list, with MPS officially named among the endorsed suppliers. The 800V architecture upgrade signals a comprehensive overhaul of the AI data center power conversion chain, directly benefiting the company as a core supplier. Additionally, the power management IC price increase wave continues to gain momentum, with MPS planning to further expand its pricing adjustment scope in July, reinforcing expectations for improved profitability in the second half of the year.

Within the Semiconductors sector, the broader group rallied in tandem. Among individual stocks, Micron Technology up 7.74%, Advanced Micro Devices up 7.5%, Intel up 4.47%, Marvell Technology up 3.49%, NVIDIA up 1.88%.

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