Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.
Monolithic Power Systems, Inc. (MPWR) reported trailing twelve months (TTM) revenue of $2.79B as of December 2025, which represents a 26.4% increase year-over-year. The company's operating margin has expanded to 26.6% from 26.3% a year ago. In terms of profitability, MPWR generated $615.93M in net income. Valuation-wise, the stock trades at a P/E ratio of 73.8x and a Price-to-Sales (P/S) ratio of 16.3x. The company generated $61.90M in free cash flow over the last twelve months, indicating its ability to reinvest in growth or return capital to shareholders. Data based on the most recent quarterly reports.
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