Stock of the Day

Monolithic Power Systems (MPWR)

$1,249.20

+$6.09 (+0.5%)

Market Cap: $61.09B

About Monolithic Power Systems

Monolithic Power Systems, Inc. engages in the design, development, marketing, and sale of semiconductor-based power electronics solutions for the storage and computing, automotive, enterprise data, consumer, communications, and industrial markets.

The company provides direct current (DC) to DC integrated circuits (ICs) that are used to convert and control voltages of various electronic systems, such as cloud-based CPU servers, server artificial intelligence applications, storage applications, commercial notebooks, digital cockpit, power sources, home appliances, 4G and 5G infrastructure, and satellite communications applications. It offers lighting control ICs for backlighting that are used in systems, which provide the light source for LCD panels in computers and notebooks, monitors, car navigation systems, and televisions, as well as for general illumination products. The company sells its products through third-party distributors, value-added resellers, directly to original equipment manufacturers, original design manufacturers, electronic manufacturing service providers, and other end customers. It serves China, Taiwan, South Korea, Europe, Japan, Southeast Asia, the United States, and internationally. Monolithic Power Systems, Inc. was incorporated in 1997 and is headquartered in Kirkland, Washington.

Monolithic Power Systems Bull Case

Here are some ways that investors could benefit from investing in Monolithic Power Systems, Inc.:

• Monolithic Power Systems, Inc. recently demonstrated strong fundamental performance by beating earnings expectations, reporting an actual EPS of $6.50 against a consensus estimate of $5.87 for the quarter ended July 30, 2026, which signals robust profitability and operational efficiency to the market.
• The company achieved record revenue growth of 47.6% year-over-year, reaching $980.642 million in the most recent quarter, indicating that its semiconductor-based power electronics solutions are in high demand across storage, computing, and automotive markets.
• Analyst sentiment remains positive with a consensus rating of Moderate Buy and a target price of $1,731.42, which is significantly higher than the current stock price of $1,319.23, suggesting substantial potential for capital appreciation.
• Institutional interest is growing, as evidenced by Wedmont Private Capital increasing its holdings by 68.0% in the third quarter and Westwind Capital establishing a new position, reflecting confidence from professional investors in the company's long-term trajectory.
• Short interest has decreased to 1,858,921 shares as of September 30, 2026, a drop from previous months, which reduces the risk of a short squeeze and indicates that fewer market participants are betting against the stock's performance.

Monolithic Power Systems Bear Case

Investors should be bearish about investing in Monolithic Power Systems, Inc. for these reasons:

• The stock is trading at a high valuation with a P/E ratio of 80.88, which is significantly above market averages, meaning investors are paying a premium for earnings that may not be sustainable if growth slows down.
• There is a notable pattern of insider selling, with multiple executives and directors, including EVP Saria Tseng and EVP Maurice Sciammas, selling significant numbers of shares in the first half of 2026, which can signal a lack of confidence from those closest to the company.
• Monolithic Power Systems, Inc. carries a high beta of 1.68, indicating that the stock is more volatile than the overall market and may experience larger price swings during periods of economic uncertainty or market corrections.
• Some institutional investors have reduced their stakes, such as Sapient Capital LLC cutting its position by 70.6% and Argent Capital Management LLC reducing holdings by 92.3% in the third quarter, suggesting that some large players are taking profits or exiting the position.
• The stock price of $1,319.23 is down from the 52-week high of $1,714.09, representing a significant drawdown that may reflect broader market concerns about the semiconductor sector or specific company risks that have not yet been fully resolved.

Recent News

• Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders? (prnewswire.com)
• Here's What to Expect From Monolithic Power Systems' Next Earnings Report (barchart.com)
• Monolithic Power Systems (MPWR) Stock Could Look Fully Priced On Earnings (uk.finance.yahoo.com)
• How Record Data-Center Sales And Margin Gains At Monolithic Power Systems (MPWR) Have Changed Its Investment Story (finance.yahoo.com)
• Monolithic Power Systems (MPWR) Could Be 25% Undervalued As Record Revenue Fuels Debate (finance.yahoo.com)
• Monolithic Power’s Margin Jump Came Below Gross Profit. Why That Matters for the Next Downturn (insidermonkey.com)