How to Buy Monolithic Power Systems Stock
Monolithic Power Systems Inc
Monolithic Power Systems, Inc. engages in the design, development, marketing, and sale of semiconductor-based power electronics solutions for the computing and storage, automotive, industrial, communications, and consumer markets.
Monolithic Power Systems stock last closed at $1,550.02, down 3.96% from the previous day, and has increased 118.21% in one year. It has underperformed other stocks in the Semiconductors industry by 0.13 percentage points. Monolithic Power Systems stock is currently +140.93% from its 52-week low of $643.36, and -7.48% from its 52-week high of $1,675.42.
At the moment, there are 49.13M MPWR shares outstanding. The market value of MPWR is $76.15B. In the past 24 hours, 685,000 MPWR shares were traded.
How to Buy Monolithic Power Systems Stock
Not sure how to invest in Monolithic Power Systems stock? Here's how.
- Decide where to buy Monolithic Power Systems stock: You need to pick an online brokerage, but don't worry - we've tried dozens of stock brokerages and apps to help you decide where to buy Monolithic Power Systems stock.
- Create a brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've identified.
- Put funds into your brokerage account: Select your method of payment and add your information.
- Research Monolithic Power Systems stock: The Monolithic Power Systems ticker symbol is MPWR. Is Monolithic Power Systems stock a good investment? Should you buy shares of MPWR? How do MPWR's underlying business fundamentals look? Do top analysts think Monolithic Power Systems is a good buy? Why has MPWR's stock price moved recently? (Hint: Our stock market research tools can help you decide if MPWR is a good stock to buy).
- Execute your MPWR buy order: Decide if you will purchase MPWR shares at the current market price or use a limit order to purchase MPWR stock at a particular price.
- Get key alerts regarding your investment in MPWR: Create a watchlist to track your new investment in Monolithic Power Systems stock.
Step 1: Decide where to buy Monolithic Power Systems stock
You need a brokerage account in order to access the NASDAQ market and buy MPWR shares.
Our preferred brokerage: eToro
Based on our research, eToro is the best online stock brokerage. eToro gives you:
- Invest in stocks with zero commissions: Invest without paying trading commissions.
- Buy fractional shares: Even if you can't afford a full share, you can still purchase the stock.
- Access to global markets: From Technology to Financial Services, New York to Hong Kong (for US users, only US stocks are available) — you can fill your portfolio with stocks from the world's leading stock exchanges.
- Social investing: eToro offers a community with more than 20 million users globally. Talk to, learn from, and copy the unique crypto portfolios of top investors.
- Security: eToro is a regulated and licensed fintech leader.
- Buy other financial assets: Such as ETFs and cryptos.
Get $10 towards your share purchase by signing up for an account with eToro today. This offer is only for US users.
Open eToro AccountStep 2: Create a brokerage account
Now that you've chosen the best brokerage, you need to fill out some personal info so you are able to buy MPWR today.
How to Start a New Brokerage Account on eToro
- Click here to get started.eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
- Input your personal info to create your new brokerage account.
- Submit your details by clicking the "Create Account" button. Get started with eToro today
Step 3: Put funds into your brokerage account
Now that you've created your account on the best stock app for beginners, you need to deposit funds:
Watch the walkthrough below for more details transferring money into your new investment account.
Step 4: Research Monolithic Power Systems stock
Once you have chosen the best place to buy Monolithic Power Systems stock, it's crucial to research their stock prior to buying, so you can wrap your head around the risk as well as the upside.
Monolithic Power Systems stock data
MPWR Fundamentals
WallStreetZen was created to help part-time investors do better fundamental analysis quickly.
You can view all of the due diligence checks on MPWR's stock page.
Is MPWR stock undervalued?
You can use many financial metrics, analyses, models, and charts to gauge MPWR's intrinsic value.
Using relative valuations metrics:
- MPWR could be overvalued based on its P/E ratio of 110.09x, relative to Semiconductors industry P/E ratio of 49.56x
- MPWR may be overvalued based on its P/B ratio of 20.71x, relative to Semiconductors industry P/B ratio of 15.24x
- MPWR could be overvalued based on its PEG ratio of 2.96x
You can access more valuation research on MPWR's stock here.
MPWR Financial Health
Signs that MPWR is financially healthy:
- MPWR has a low debt to equity ratio of 0.21.
- Total MPWR debt is lower than 5 years ago, relative to shareholder equity.
- MPWR earnings of $839.51M is not sufficient to cover its interest payments.
- MPWR's operating cash flow of $832.07M allows it to safely service it's debt of $0.00.
- There are more short-term assets than short-term liabilities on the MPWR balance sheet.
- There are more short-term assets than long-term liabilities on the MPWR balance sheet.
Signs that MPWR is not financially healthy:
- MPWR profit margin has gone down from 68.5% to 23% in the past year.
Is it a good time to buy MPWR stock, according to Wall Street analysts?
Out of 8 Equities analysts who track MPWR, the consensus analyst rating on Monolithic Power Systems is a Strong Buy
It's important to note that analyst ratings are not recommendations, nor are they investment advice.
Most Recent MPWR Analyst Ratings
Tore Svanberg, a top 1% analyst from Stifel Nicolaus maintains MPWR with a strong buy rating and raises their MPWR price target from $1,300.00 to $1,500.00, on Apr 16, 2026.
Stifel Nicolaus's Tore Svanberg raised their price target on Monolithic Power Systems (NASDAQ: MPWR) by 15.4% from $1,300 to $1,500 on 2026/04/16. The analyst maintained their Strong Buy rating on the stock.
Svanberg contextualized their price target move in an Analog, Connectivity & Processors Semis quarterly preview note by saying that volatility in AI-levered names represents buying opportunities for "long-term investors focused on picking clear technological innovators."
Generally speaking, premium valuations for AI-levered names are justified given the clear secular growth in the segment, the analyst explained.
Kelsey Chia, a top 26% analyst from Citigroup maintains MPWR with a strong buy rating and raises their MPWR price target from $1,250.00 to $1,350.00, on Feb 9, 2026.
William Stein, a top 1% analyst from Truist Securities maintains MPWR with a strong buy rating and raises their MPWR price target from $1,375.00 to $1,396.00, on Feb 6, 2026.
You can dig deeper into what analysts are forecasting on the Monolithic Power Systems stock forecast page.
MPWR Technical Indicators
MPWR Performance Metrics
Last year, MPWR earnings were $680.92M. In the past 5 year, MPWR's earnings have increased by 29.54% per year. This was slower than the Semiconductors industry average of 54.33%.
Last year, MPWR revenue was $2.96B. Over the last five year, MPWR's revenue has grown by 25.95% per year. This was slower than the Semiconductors industry average of 38.03%.
Dive into MPWR's earnings and revenue performance here.
Latest Insiders Trades at MPWR
In the past year, executives and large shareholders at MPWR have sold more shares than they have bought.
Eugen J. Elmiger, Director of MPWR, was the latest MPWR insider to sell. They sold $4,105,077.47 worth of MPWR shares on May 6, 2026.
Research more about who owns MPWR stock here.
Can I rely on MPWR as an income stream?
Monolithic Power Systems pays a dividend of 0.43%, compared to the Semiconductors industry's average dividend yield of 1.34%. If you owned $1,000 of MPWR stock, you would have received $4.31 in the past 12 months.
Monolithic Power Systems dividend payments have consistently grown over the past decade and have remained stable.
Dig into more analysis about Monolithic Power Systems dividend yield and history here.
What do other investors have to say about MPWR?
One of the biggest reasons eToro is our favorite brokerage is because of its social trading community.
Click below to find out what other traders have to say.
Step 5: Execute your MPWR buy order
There are two main options:
- Market order: A market order is an order to buy or sell a stock at the best possible price.
Market orders are mostly fine for most investors. - Limit order: A limit order enables you to buy or sell a security at a specific price (or better).
If you want to ensure you're buying or selling at an exact price, place a limit order.
Press the Open Trade button and eToro will execute your order.
If you require additional help with buying stocks on eToro, watch the how to video below:
Step 6: Get key alerts regarding your investment in MPWR
Now that you own some MPWR stock, you'll want to stay up-to-date on your company.
Put MPWR on a watchlist to get alerted to the latest events about your MPWR stock.
MPWR Feed
How to Buy Stock in Monolithic Power Systems
To reiterate, here are the 6 steps to buy stock in Monolithic Power Systems:
- Decide where to buy Monolithic Power Systems stock
- Create a brokerage account
- Put funds into your brokerage account
- Research Monolithic Power Systems stock
- Execute your MPWR buy order
- Get key alerts regarding your investment in MPWR
If you are looking for a online brokerage, eToro is our recommended venue.
Get Started with eToro TodayIf you want to monitor your investment in Monolithic Power Systems, click the button below.
Related Content
FAQ
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletterInformation is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.