MPWRMonolithic Power Systems

$1,303.88
Monolithic Power Systems logo

Price

$1,303.88+63%1Y
1M-6.7%1Y+63%

Prices are end-of-day closes. This is a research view, the focus is on the fundamentals, quality and valuation below, not intraday price.

Smart Score

Above average
7/10
Value21
Quality81
Momentum71
Growth75
Strongest Quality, weakest Value · ranked vs Technology peers. The five questions below judge the company on its own terms.
What they do

Monolithic Power Systems, Inc. is a fabless global company that provides high-performance, semiconductor-based power electronics solutions. Incorporated in 1997, our three core strengths include deep system-level knowledge, strong semiconductor design expertise, and innovative proprietary technologies in the areas of semiconductor processes, system integration, and packaging. These combined advantages enable us to deliver reliable, compact, and monolithic solutions found in storage and computing, enterprise data, automotive, industrial, communications and consumer applications.

In the company’s own words · 10-K filed Feb 27, 2026 · SEC EDGAR

P/E (TTM)79.7
Market Cap$76.82B
1Y Return+63%
5Y Return+201%

Business segments

Q1 2026 · $804.2M

The company’s own SEC segment disclosure.

  • CN$411.2M51%
  • TW$181.6M23%
  • KR$81.8M10%
  • South East Asia$40.7M5%
  • Europe$35.8M4%
  • US$29.8M4%
  • Other (2)$23.3M3%

Monolithic Power Systems (MPWR) reported revenue of $981M in Q2 2026 (quarter ended June 30, 2026), up 48% from the same quarter a year earlier. That came with a gross margin of 55% and net income of $257M (26% of revenue). For the full year FY2025, revenue was $2.79B (+26% year on year) and net income $621M. Its largest region in 2026-Q1 was CN at $411M, 51% of the disclosed total, just ahead of TW at 23%.

Raw charts

10 series · TTM

As reported to the SEC, without any scoring.