Monolithic Power Systems (MPWR) News Today $827.56 +3.91 (+0.47%) Closing price 04:00 PM EasternExtended Trading$828.60 +1.04 (+0.13%) As of 04:55 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock MPWR Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent September 2025 August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 Time Period Canada Pension Plan Investment Board Trims Stake in Monolithic Power Systems, Inc. $MPWRSeptember 3 at 5:24 AM | marketbeat.comLandscape Capital Management L.L.C. Buys New Position in Monolithic Power Systems, Inc. $MPWRSeptember 3 at 5:00 AM | marketbeat.comKestra Advisory Services LLC Cuts Stake in Monolithic Power Systems, Inc. $MPWRSeptember 3 at 4:06 AM | marketbeat.comBaird Financial Group Inc. Sells 54,373 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 2 at 6:42 AM | marketbeat.comThe Manufacturers Life Insurance Company Sells 22,522 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 2 at 6:04 AM | marketbeat.comIeq Capital LLC Buys 2,045 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 2 at 5:13 AM | marketbeat.comPanagora Asset Management Inc. Raises Holdings in Monolithic Power Systems, Inc. $MPWRSeptember 1 at 6:11 AM | marketbeat.comOMERS ADMINISTRATION Corp Purchases 592 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 1 at 5:16 AM | marketbeat.comCorebridge Financial Inc. Cuts Stock Holdings in Monolithic Power Systems, Inc. $MPWRSeptember 1 at 4:35 AM | marketbeat.comComerica Bank Sells 2,819 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 1 at 4:34 AM | marketbeat.comDoes Monolithic Power Systems (NASDAQ:MPWR) Deserve A Spot On Your Watchlist?August 31 at 7:48 AM | finance.yahoo.comGKV Capital Management Co. Inc. Decreases Stake in Monolithic Power Systems, Inc. $MPWRAugust 31 at 6:52 AM | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Bought by Pembroke Management LTDAugust 31 at 6:51 AM | marketbeat.comTrexquant Investment LP Buys 8,999 Shares of Monolithic Power Systems, Inc. $MPWRAugust 31 at 6:10 AM | marketbeat.comBNP Paribas Financial Markets Acquires 132,880 Shares of Monolithic Power Systems, Inc. $MPWRAugust 31 at 5:50 AM | marketbeat.comCreativeOne Wealth LLC Purchases 1,087 Shares of Monolithic Power Systems, Inc. $MPWRAugust 31 at 5:31 AM | marketbeat.comWhy Monolithic Power Systems (MPWR) Shares Are Trading Lower TodayAugust 31 at 2:47 AM | au.finance.yahoo.comJeff Zhou Sells 193 Shares of Monolithic Power Systems (NASDAQ:MPWR) StockAugust 29, 2025 | insidertrades.comRedwood Investment Management LLC Invests $1.34 Million in Monolithic Power Systems, Inc. $MPWRAugust 29, 2025 | marketbeat.comMetLife Investment Management LLC Has $8.38 Million Stake in Monolithic Power Systems, Inc. $MPWRAugust 29, 2025 | marketbeat.comHere's How Much $100 Invested In Monolithic Power Systems 15 Years Ago Would Be Worth TodayAugust 28, 2025 | benzinga.comRafferty Asset Management LLC Reduces Position in Monolithic Power Systems, Inc. $MPWRAugust 28, 2025 | marketbeat.comCaisse DE Depot ET Placement DU Quebec Sells 40,398 Shares of Monolithic Power Systems, Inc. $MPWRAugust 28, 2025 | marketbeat.comSynovus Financial Corp Boosts Stock Holdings in Monolithic Power Systems, Inc. $MPWRAugust 28, 2025 | marketbeat.comICONIQ Capital LLC Buys Shares of 550 Monolithic Power Systems, Inc. $MPWRAugust 28, 2025 | marketbeat.comJump Financial LLC Has $5.14 Million Position in Monolithic Power Systems, Inc. $MPWRAugust 28, 2025 | marketbeat.comInvesting in Monolithic Power Systems (NASDAQ:MPWR) five years ago would have delivered you a 223% gainAugust 27, 2025 | uk.finance.yahoo.comQuantitative Investment Management LLC Cuts Stake in Monolithic Power Systems, Inc. $MPWRAugust 27, 2025 | marketbeat.comAPG Asset Management N.V. Decreases Position in Monolithic Power Systems, Inc. $MPWRAugust 27, 2025 | marketbeat.comAllstate Corp Boosts Stock Position in Monolithic Power Systems, Inc. $MPWRAugust 27, 2025 | marketbeat.comAmeriprise Financial Inc. Sells 8,192 Shares of Monolithic Power Systems, Inc. $MPWRAugust 27, 2025 | marketbeat.comMonolithic Power Stock: Analyst Estimates & RatingsAugust 26, 2025 | msn.comKayne Anderson Rudnick Investment Management LLC Reduces Position in Monolithic Power Systems, Inc. $MPWRAugust 26, 2025 | marketbeat.comMirova Reduces Holdings in Monolithic Power Systems, Inc. $MPWRAugust 26, 2025 | marketbeat.comNorinchukin Bank The Acquires 307 Shares of Monolithic Power Systems, Inc. $MPWRAugust 26, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Sold by EntryPoint Capital LLCAugust 26, 2025 | marketbeat.comBanco Bilbao Vizcaya Argentaria S.A. Sells 12,316 Shares of Monolithic Power Systems, Inc. $MPWRAugust 26, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Sold by BI Asset Management Fondsmaeglerselskab A SAugust 25, 2025 | marketbeat.comHighTower Advisors LLC Sells 2,070 Shares of Monolithic Power Systems, Inc. $MPWRAugust 25, 2025 | marketbeat.comCW Advisors LLC Lowers Stock Position in Monolithic Power Systems, Inc. $MPWRAugust 24, 2025 | marketbeat.comUnited Asset Strategies Inc. Acquires Shares of 1,355 Monolithic Power Systems, Inc. $MPWRAugust 24, 2025 | marketbeat.comPrice T Rowe Associates Inc. MD Boosts Holdings in Monolithic Power Systems, Inc. $MPWRAugust 24, 2025 | marketbeat.comT. Rowe Price Investment Management Inc. Acquires 130,394 Shares of Monolithic Power Systems, Inc. $MPWRAugust 23, 2025 | marketbeat.comLevel Four Advisory Services LLC Acquires 823 Shares of Monolithic Power Systems, Inc. $MPWRAugust 23, 2025 | marketbeat.comCredit Agricole S A Has $10.37 Million Stock Holdings in Monolithic Power Systems, Inc. $MPWRAugust 23, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Stock Position Reduced by Korea Investment CORPAugust 23, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Sold by Northern Trust CorpAugust 23, 2025 | marketbeat.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Given Consensus Recommendation of "Moderate Buy" by BrokeragesAugust 23, 2025 | marketbeat.comHere’s What Makes Monolithic Power Systems (MPWR) an Investment Bet?August 22, 2025 | msn.comCandriam S.C.A. Has $44.46 Million Stake in Monolithic Power Systems, Inc. $MPWRAugust 22, 2025 | marketbeat.com Get Monolithic Power Systems News Delivered to You Automatically Sign up to receive the latest news and ratings for MPWR and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. MPWR Media Mentions By Week MPWR Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. MPWR News Sentiment▼1.360.88▲Average Computer and Technology News Sentiment MPWR News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. MPWR Articles This Week▼2725▲MPWR Articles Average Week Get the Latest News and Ratings for MPWR and Related Stocks Enter your email address to receive the latest news and analysts' ratings for Monolithic Power Systems and its competitors. Sign Up View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. Related Companies and Tools Related Companies AMAT News Today GOOGL News Today KLAC News Today LRCX News Today MKSI News Today MXL News Today NVDA News Today NXPI News Today ON News Today ANET News Today Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NASDAQ:MPWR) was last updated on 9/3/2025 by MarketBeat.com Staff From Our PartnersHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredThis Coin Could Explode, and it’s Hiding in Plain Sight!The #1 coin with skyrocket potential right now... Sometimes the biggest opportunities are hiding in plain s...Crypto 101 Media | SponsoredWhat's the Best Way to Lower RMD Taxes?Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...SmartAsset | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. It’s a gold move nobody saw coming—and your ...Reagan Gold Group | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredWarren Buffett Issues Cryptic Warning on U.S. DollarImagine a bull market so powerful, every single investor became a millionaire. Not by finding the next NVIDIA ...Banyan Hill Publishing | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Monolithic Power Systems, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Monolithic Power Systems With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
