Monolithic Power Systems gains investor favor as AI infrastructure growth boosts demand for its semiconductor power solutions.
Monolithic Power Systems (NASDAQ:MPWR) surged 21% after TimesSquare Capital highlighted its role in AI-driven data center expansion. The company, closing at $1,382.36 on June 30, 2026, benefits from rising corporate IT spending on power electronics solutions.
MPWR’s one-month return stood at -18.20%, though shares rose 80.84% over the past year. With a $67.92 billion market capitalization, the company reported a fourth-quarter earnings beat and strong Q1 2026 guidance, exceeding expectations.
Investors are positioning for continued growth in AI infrastructure, driving demand for MPWR’s semiconductor-based voltage control systems.