Monolithic Power Systems (MPWR) News Today $877.66 +20.64 (+2.41%) Closing price 04:00 PM EasternExtended Trading$879.83 +2.17 (+0.25%) As of 07:58 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 Monolithic Power Systems, Inc. (MPWR): A Bull Case TheorySeptember 17 at 3:59 PM | msn.comBurr Financial Services LLC Boosts Holdings in Monolithic Power Systems, Inc. $MPWRSeptember 17 at 5:36 AM | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Is Doing The Right Things To Multiply Its Share PriceSeptember 16 at 11:12 AM | uk.finance.yahoo.comAG2R LA Mondiale Gestion D Actifs Makes New $1.19 Million Investment in Monolithic Power Systems, Inc. $MPWRSeptember 16 at 4:09 AM | marketbeat.comSwedbank AB Has $13.77 Million Stake in Monolithic Power Systems, Inc. $MPWRSeptember 16 at 4:03 AM | marketbeat.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Given Average Recommendation of "Moderate Buy" by BrokeragesSeptember 16 at 2:36 AM | marketbeat.comIs Monolithic Power Stock Underperforming the S&P 500?September 15 at 2:52 PM | finance.yahoo.comPark National Corp OH Buys 7,479 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 15 at 6:03 AM | marketbeat.comVoya Investment Management LLC Has $101.63 Million Stock Position in Monolithic Power Systems, Inc. $MPWRSeptember 15 at 5:26 AM | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Acquired by First Hawaiian BankSeptember 15 at 5:17 AM | marketbeat.comMonolithic Power Systems, Inc. $MPWR Position Boosted by Modern Wealth Management LLCSeptember 15 at 5:08 AM | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Acquired by Inspire Investing LLCSeptember 14 at 5:48 AM | marketbeat.comMonolithic Power Systems, Inc. $MPWR Stake Lowered by IFM Investors Pty LtdSeptember 14 at 4:46 AM | marketbeat.comUBS AM A Distinct Business Unit of UBS Asset Management Americas LLC Buys 14,441 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 14 at 4:19 AM | marketbeat.comMonolithic Power Systems, Inc. (NASDAQ:MPWR) Announces $1.56 Quarterly DividendSeptember 13, 2025 | marketbeat.comStrs Ohio Takes $66.12 Million Position in Monolithic Power Systems, Inc. $MPWRSeptember 13, 2025 | marketbeat.comCarderock Capital Management Inc. Increases Stake in Monolithic Power Systems, Inc. $MPWRSeptember 13, 2025 | marketbeat.comMBB Public Markets I LLC Makes New $304,000 Investment in Monolithic Power Systems, Inc. $MPWRSeptember 13, 2025 | marketbeat.comGoldman Sachs Group Inc. Raises Stock Holdings in Monolithic Power Systems, Inc. $MPWRSeptember 13, 2025 | marketbeat.comMonolithic Power Systems (MPWR) Declares US$1.56 Dividend Per Share Payable October 2025September 12, 2025 | finance.yahoo.comUnited Services Automobile Association Buys Shares of 1,101 Monolithic Power Systems, Inc. $MPWRSeptember 12, 2025 | marketbeat.comJacobs Levy Equity Management Inc. Sells 13,059 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 12, 2025 | marketbeat.com$100 Invested In Monolithic Power Systems 10 Years Ago Would Be Worth This Much TodaySeptember 11, 2025 | benzinga.comMonolithic Power Declares Q3 Dividend of $1.56September 11, 2025 | tipranks.comMonolithic Power Systems Announces Third Quarter 2025 DividendSeptember 11, 2025 | globenewswire.comMeiji Yasuda Asset Management Co Ltd. Increases Stock Position in Monolithic Power Systems, Inc. $MPWRSeptember 11, 2025 | marketbeat.comFred Alger Management LLC Has $10.94 Million Stake in Monolithic Power Systems, Inc. $MPWRSeptember 11, 2025 | marketbeat.comNewEdge Advisors LLC Decreases Stock Position in Monolithic Power Systems, Inc. $MPWRSeptember 11, 2025 | marketbeat.comMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Purchases 6,217 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 11, 2025 | marketbeat.comVancity Investment Management Ltd Invests $238,000 in Monolithic Power Systems, Inc. $MPWRSeptember 10, 2025 | marketbeat.comUSS Investment Management Ltd Trims Position in Monolithic Power Systems, Inc. $MPWRSeptember 10, 2025 | marketbeat.comUniSuper Management Pty Ltd Raises Holdings in Monolithic Power Systems, Inc. $MPWRSeptember 10, 2025 | marketbeat.comAQR Capital Management LLC Trims Stake in Monolithic Power Systems, Inc. $MPWRSeptember 9, 2025 | marketbeat.comFocus Partners Advisor Solutions LLC Invests $207,000 in Monolithic Power Systems, Inc. $MPWRSeptember 9, 2025 | marketbeat.comAmundi Raises Holdings in Monolithic Power Systems, Inc. $MPWRSeptember 9, 2025 | marketbeat.comNissay Asset Management Corp Japan ADV Buys 1,111 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 8, 2025 | marketbeat.comAdvisors Asset Management Inc. Decreases Stake in Monolithic Power Systems, Inc. $MPWRSeptember 8, 2025 | marketbeat.comNational Wealth Management Group LLC Makes New Investment in Monolithic Power Systems, Inc. $MPWRSeptember 7, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Sold by Alliancebernstein L.P.September 7, 2025 | marketbeat.comHancock Whitney Corp Buys 2,202 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 6, 2025 | marketbeat.comCuri RMB Capital LLC Buys 1,768 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 6, 2025 | marketbeat.comRoyal Bank of Canada Sells 86,101 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 6, 2025 | marketbeat.comInsider Selling: Monolithic Power Systems (NASDAQ:MPWR) CFO Sells 3,000 Shares of StockSeptember 5, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Purchased by Alyeska Investment Group L.P.September 5, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Stake Increased by Adage Capital Partners GP L.L.C.September 5, 2025 | marketbeat.com4D Advisors LLC Sells 5,500 Shares of Monolithic Power Systems, Inc. $MPWRSeptember 4, 2025 | marketbeat.comPerbak Capital Partners LLP Purchases Shares of 569 Monolithic Power Systems, Inc. $MPWRSeptember 4, 2025 | marketbeat.comVident Advisory LLC Has $2.33 Million Stake in Monolithic Power Systems, Inc. $MPWRSeptember 4, 2025 | marketbeat.comCanada Pension Plan Investment Board Trims Stake in Monolithic Power Systems, Inc. $MPWRSeptember 3, 2025 | marketbeat.comLandscape Capital Management L.L.C. Buys New Position in Monolithic Power Systems, Inc. $MPWRSeptember 3, 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▼1.400.89▲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▼3124▲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. 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