MPWR Surges 187 Basis Points on Sept 15 as Power Semiconductor Demand Drives 335th-Ranked Daily Volume

On September 15, 2025, , , . The stock’s performance reflected renewed investor interest in power semiconductor demand amid broader sector volatility.

Analysts noted that MPWR’s gains aligned with a strategic shift in the firm’s product roadmap, emphasizing high-efficiency power solutions for data centers and EV charging infrastructure. Recent client engagements highlighted a growing preference for MPWR’s gallium nitride () technology, positioning it as a key player in narratives. However, supply chain constraints for raw materials remain a near-term risk, though the company has secured partial buffer stock to mitigate disruptions.

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