Monolithic Power Systems, Inc. closed at $1,303.88 on August 27, 2026, slipping 0.05% over the prior 24 hours. The semiconductor company's market capitalization stood at $64.09 billion at that price.
Zooming out, MPWR has also declined modestly over longer windows, falling 0.60% over the past seven days and 0.19% over the past 30 days. The moves are relatively contained, suggesting the stock has traded in a narrow range without significant directional momentum.
Monolithic Power Systems designs and markets power management solutions used across a range of electronics applications. Its share price remains above the $1,300 threshold, reflecting the company's substantial valuation despite the recent marginal softness in trading activity.



