Monolithic Power Systems

Fabless semiconductor designer of power solutions

Monolithic Power Systems

Fabless semiconductor designer of power solutions

Overview

Monolithic Power Systems designs and sells high-performance power management solutions and analog integrated circuits (ICs) for a variety of markets, including industrial, telecom, cloud computing, automotive, and consumer electronics. It operates as a fabless company, outsourcing semiconductor manufacturing to third-party foundries. Its products are compact, highly integrated power-management ICs that help end systems reduce energy consumption and improve efficiency. MPS primarily sells directly to OEMs and ODMs and through distributors and resellers. By focusing on proprietary process technology and design, MPS differentiates itself via efficient, easy-to-use power solutions that enable customers to lower total system power. The company’s goal is to provide reliable, energy-efficient power management components that enable customers to improve performance while minimizing power usage across diverse applications.

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About Monolithic Power Systems

Simplify's Rating

Why Monolithic Power Systems is rated

Rated B on Competitive Edge

Rated A on Growth Potential

Rated C on Differentiation

Industries

Automotive & TransportationHardwareIndustrial & ManufacturingEnergy

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

West Palm Beach, FL

Founded

1997

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Simplify's take

What believers are saying

Enterprise data design wins drove Q3 growth and management expects more through Q4 2026.
Automotive 48V and communications added growth; Q4 guidance reached $1.385 billion.
October 2026 buyback authorization rose to $1 billion, supporting earnings per share.

What critics are saying

Rosen Law Firm opened a November 2026 fiduciary-duty probe after MPWR's stock drop.
Finance leadership changes and ongoing investigations signal governance strain before 2027 filings.
Capacity ramp or quality failure in Singapore can choke supply and destroy the growth story.

What makes Monolithic Power Systems unique

MPS ships integrated power ICs, shrinking board space and component counts for OEMs.
October 2026 Q3 revenue reached $1.2 billion, proving demand in high-end power.
GlobalFoundries Singapore partnership targets 2027 volume production, strengthening supply for 300mm products.

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Funding

Total Funding

$63.5M

Below

Industry Average

Funded Over

2 Rounds

IPO funding comparison data is currently unavailable. We're working to provide this information soon!

IPO Funding Comparison Coming Soon

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Life Insurance
Disability Insurance
401(k) Retirement Plan
401(k) Company Match
Employee Stock Purchase Plan
Paid Holidays
Paid Vacation

Stock Price

Growth & Insights and Company News

6 month growth

1 year growth

2 year growth

Yahoo Finance

Nov 6th, 2026

Monolithic Power Systems stock fell 14.8%: can it rally 50% as revenue hits $1.2B?

Monolithic Power Systems (MPWR) shares fell 14.8% between October 5 and November 4, 2026, prompting talk of a rebound. In 11 of 15 earlier drops of more than 20% since 2010, the stock was higher a year later, with a median gain of 27%. Gains took patience. The median wait for the year's best price was 267 days, and shares typically closed at some point 17.6% below the drop-day price. Only six of the 15 drops were followed by a rise of more than 50% a year later. Revenue reached $1.2 billion in the September quarter, up 63.1% from a year earlier. Management guided December-quarter revenue to $1.32 billion to $1.39 billion. The stock trades at 69.3 times trailing earnings, against 22.8 for the S&P 500. Cash from operations slipped to $873 million from $901 million.

FinancialContent

Nov 4th, 2026

Himax (HIMX) Q3 earnings report preview: what to look for.

Himax (HIMX) Q3 earnings report preview: what to look for. November 03, 2026 at 22:38 PM EST i This article is third-party content and does not represent the views of this site. Tamar Securities, LLC make no guarantees regarding its accuracy or completeness. Semiconductor maker Himax Technologies (NASDAQ: HIMX) will be announcing earnings results this Thursday morning. Here's what you need to know. Himax beat analysts' revenue expectations last quarter, reporting revenues of $227.4 million, up 5.9% year on year. It was a slower quarter for the company, with EPS in line with analysts' estimates. This quarter, the market is expecting Himax's revenue to grow 24.4% year on year, a reversal from the 10.5% decrease it recorded in the same quarter last year. Analysts covering the company have generally reconfirmed their estimates over the last 30 days, suggesting they anticipate the business will stay the course heading into earnings. Himax has a history of exceeding Wall Street's expectations. Looking at Himax's peers in the analog semiconductors segment, some have already reported their Q3 results, giving Tamar Securities, LLC a hint as to what Tamar Securities, LLC can expect. Impinj delivered year-on-year revenue growth of 16.7%, beating analysts' expectations by 4.4%, and Monolithic Power Systems reported revenues up 63.1%, topping estimates by 3.4%. Impinj traded up 3.4% following the results while Monolithic Power Systems was also up 1.4%. Over the last year or so, investors' attention has moved from one major market theme to the next, spanning AI disruption and surging infrastructure investment to geopolitical tensions, interest rates, and the health of the broader economy. Unfortunately, analog semiconductors stocks have struggled in this environment as share prices are down 19% on average over the last month. Himax is down 27.4% during the same time and is heading into earnings with an average analyst price target of $30.20 (compared to the current share price of $10.69). ONE MORE THING: The $21 AI Application Stock Wall Street Forgot. While Wall Street obsesses over who's building AI, one company is already using it to print money. And nobody's paying attention. AI chip stocks trade at ridiculous valuations. This company processes a trillion consumer signals monthly using AI and trades at a third of the price. The gap won't last. The institutions will figure it out. You need to see this first. Read the FREE Report Before They Notice. Report this content If you believe this article contains misleading, harmful, or spam content, please let Tamar Securities, LLC know.

Summa Money

Nov 3rd, 2026

25 billionaire investors back this Large Cap Tech stock: is it a buy?

25 billionaire investors back this Large Cap Tech stock: is it a buy? November 3, 2026 Summa Money just published the list of the 10 Best Large Cap Tech Stocks to Buy According to Billionaires and Monolithic Power Systems (MPWR) is ranked 7th on this list. The recent selloff in technology stocks has raised questions about how much investors are willing to pay for growth, particularly as the cost of expanding AI infrastructure continues to rise. Even established technology companies have not been immune. In late October, Fortinet and ServiceNow suffered steep single-day share-price declines as investors questioned their growth prospects and the potential disruption from artificial intelligence, despite continued demand for enterprise technology. Reuters reported on October 29 that Fortinet lost 26% to a five-month low, marking the top decliner on Wall Street's benchmark index. If you are looking for the best tech stocks to invest in for the next 5 years, access its complete list of the top contenders here. Large-cap technology stocks occupy an interesting position in this environment. They offer exposure to established businesses outside the largest technology companies, but their market valuations remain sensitive to changes in earnings expectations and spending patterns. For this article, Summa Money define large-cap stocks as companies with market capitalizations between $30 billion and $100 billion. Those exceeding $100 billion are classified as mega-cap stocks, which readers can explore separately in its article on the 12 Best Big Tech Stocks to Buy According to Wall Street Analysts. Monolithic Power Systems, Inc. (NASDAQ:MPWR) made its list of the best large-cap tech stocks to buy according to billionaires with 25 billionaire investors backing it up. In addition, 69 hedge funds are bullish on the stock, making MPWR a very popular stock in this space. The expansion of AI computing infrastructure has created significant demand for power-management technology, an area where Monolithic Power Systems, Inc. (NASDAQ:MPWR) has established a growing business. Its semiconductor solutions manage and distribute electrical power across data centers, computing equipment, and other electronic systems. The company's third-quarter 2026 results illustrate that opportunity. Enterprise Data revenue reached $506.7 million, up 33.2% from Q2. Overall revenue increased 63.1% year-over-year to $1.2024 billion. However, the pace of expansion also places pressure on operating expenses. While quarterly revenue rose 22.6% sequentially, GAAP operating expenses increased 29.8%. Consequently, GAAP operating margin declined from 31.0% in the second quarter to 29.7% in the third. This does not negate the company's growth, but it highlights why investors should examine profitability alongside accelerating demand. Monolithic Power's increasing exposure to enterprise data infrastructure also makes customer spending decisions particularly important. Its ability to maintain margins while expanding across AI-related markets will be central to determining how effectively revenue growth translates into earnings. While Summa Money acknowledge the risk and potential of MPWR as an investment, Summa Money believe certain AI infrastructure stocks offer far stronger long-term potential at a much more attractive entry point. If you are looking for an AI stock more promising than MPWR that operates as a critical AI tollbooth and stands as the most important company in the world, check out its report about this must-own AI stock.

Insider Monkey

Nov 3rd, 2026

25 billionaire investors back this Large Cap Tech stock: is it a Buy?

25 billionaire investors back this Large Cap Tech stock: is it a Buy? Published November 3, 2026 at 2:20 pm EST We just published the list of the 10 Best Large Cap Tech Stocks to Buy According to Billionaires and Monolithic Power Systems (MPWR) is ranked 7th on this list. The recent selloff in technology stocks has raised questions about how much investors are willing to pay for growth, particularly as the cost of expanding AI infrastructure continues to rise. Even established technology companies have not been immune. In late October, Fortinet and ServiceNow suffered steep single-day share-price...

Yahoo Finance

Oct 31st, 2026

MPWR Q3 revenue jumps 63% to $1.2B as Q4 guidance of $1.35B beats estimates

Monolithic Power Systems (NASDAQ: MPWR) posted third-quarter 2026 revenue of $1.20 billion, up 63.1% year on year and 3.4% above analyst estimates of $1.16 billion. It was the chipmaker's first $1 billion quarter. Adjusted earnings were $8.19 per share, 5.7% above the $7.75 expected. Operating margin rose to 29.7% from 26.5% a year earlier. The company guided fourth-quarter revenue to $1.35 billion at the midpoint, well above analysts' $1.23 billion estimate. Chief executive officer Michael Hsing credited design wins in enterprise data, automotive 48V power, and communications. "We do not see any signs to slow down," he said. Shares trade at $1,199, close to their pre-earnings price of $1,203.

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