Monolithic Power Systems (MPWR) Stock Price, Fundamentals & Analysis

What MPWR does

Monolithic Power Systems (MPWR) is a Technology sector stock in the Semiconductors industry. The company designs and sells semiconductor-based power electronics solutions, including direct current (DC) to DC converters, alternating current (AC) to DC converters, driver metal-oxide-semiconductor field-effect transistors, power management integrated circuits, and current limit switch and lighting control products. It serves end markets such as storage and computing, enterprise data, automotive, communications, consumer, and industrial applications through third-party distributors and value-added resellers. Monolithic Power Systems was incorporated in 1997 and is headquartered in West Palm Beach, United States, with 4,501 employees.

Key numbers explained

• The current price is 1,355.47 USD, down 1.82% today.
• The trailing P/E ratio of 82.5 shows how much investors pay per dollar of past earnings; a higher number often reflects growth expectations.
• The forward P/E ratio of 38.9 uses expected future earnings and is typically lower than the trailing P/E when earnings are forecast to grow.
• Earnings per share, trailing 12 months is 16.43 USD, meaning the company earned that much per share over the last twelve months.
• The dividend yield is 0.58%, which indicates the annual dividend as a percentage of the current price; the exDividendDate is Sep 30, 2026.
• 43% of earnings are paid out as dividends, so the company retains the remainder for reinvestment.
• Beta of 1.66 suggests the stock tends to move more than the overall market; a beta above 1 means higher sensitivity to market swings.
• MarketCap of 66.61B USD and priceToBook of 17.1 reflect the company's size relative to its book value.
• Revenue, trailing 12 months is 3.27B USD, growing 47.6% year over year, with a profitMargin of 24.5% and operatingMargin of 31%.
• ReturnOnEquity of 22% and a debt-to-equity ratio of 0.5 show how efficiently the company uses shareholder capital and leverage.
• The 52-week price range is 833.18 – 1,714.09, and the price change over the last 52 weeks is 52%.
• MPWR is part of the S&P 500, and investors sometimes compare it with peers such as Flex Ltd. (FLEX), Apple Inc. (AAPL), Gen Digital (GEN), Qnity Electronics (Q), Roper Technologies (ROP), PTC Inc. (PTC), and Zebra Technologies (ZBRA).

Recent news

• A headline notes that Monolithic Power Stock jumped 8% to $1,380, citing a foundry deal as a possible reason for the move.
• Other headlines mention that US Stock Market Today saw S&P 500 Futures steady as rate jitters met softer oil.
• One piece highlights that FormFactor, Kulicke and Soffa, Monolithic Power Systems, Micron, and Seagate Stocks traded up, while another asks whether Vicor Stock is worth buying before its second fab exists.

What to watch

• Semiconductor demand can be sensitive to cycles in computing, data centre buildout, and industrial investment.
• Foundry capacity and supply chain developments may affect production and costs for companies like Monolithic Power Systems.
• Broader market factors such as interest rates, currency movements, and geopolitical risk can influence stock volatility, especially for a high-beta name.