Monolithic Power Systems (MPWR) News Today $1,001.40 -27.27 (-2.65%) Closing price 04:00 PM EasternExtended Trading$1,002.40 +1.00 (+0.10%) As of 04:46 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 October 2025 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 Time Period Parcion Private Wealth LLC Buys New Stake in Monolithic Power Systems, Inc. $MPWROctober 22 at 8:58 AM | marketbeat.comLegacy Wealth Asset Management LLC Invests $390,000 in Monolithic Power Systems, Inc. $MPWROctober 22 at 6:31 AM | marketbeat.comNordea Investment Management AB Boosts Stake in Monolithic Power Systems, Inc. $MPWROctober 22 at 4:21 AM | marketbeat.comWells Fargo Maintains Monolithic Power Systems (MPWR) Equal-Weight RecommendationOctober 21 at 10:33 AM | msn.comWhittier Trust Co. of Nevada Inc. Boosts Stock Position in Monolithic Power Systems, Inc. $MPWROctober 21 at 6:33 AM | marketbeat.comWhittier Trust Co. Purchases 1,037 Shares of Monolithic Power Systems, Inc. $MPWROctober 21 at 6:32 AM | marketbeat.comDekaBank Deutsche Girozentrale Has $138.03 Million Holdings in Monolithic Power Systems, Inc. $MPWROctober 21 at 5:29 AM | marketbeat.com7,000 Shares in Monolithic Power Systems, Inc. $MPWR Purchased by VIRGINIA RETIREMENT SYSTEMS ET AlOctober 21 at 4:41 AM | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Sold by Cwm LLCOctober 21 at 3:24 AM | marketbeat.comCidel Asset Management Inc. Reduces Stock Holdings in Monolithic Power Systems, Inc. $MPWROctober 19 at 6:57 AM | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) EVP Saria Tseng Sells 2,812 SharesOctober 18, 2025 | marketbeat.comSaria Tseng Sells 14,028 Shares of Monolithic Power Systems (NASDAQ:MPWR) StockOctober 18, 2025 | marketbeat.comWe Like These Underlying Return On Capital Trends At Monolithic Power Systems (NASDAQ:MPWR)October 18, 2025 | finance.yahoo.comStifel Maintains Monolithic Power Systems (MPWR) Buy RecommendationOctober 18, 2025 | msn.comSaria Tseng Sells 2,812 Shares of Monolithic Power Systems (NASDAQ:MPWR) StockOctober 18, 2025 | insidertrades.comStratos Wealth Partners LTD. Has $6.71 Million Stock Holdings in Monolithic Power Systems, Inc. $MPWROctober 18, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Holdings Lifted by New York State Teachers Retirement SystemOctober 18, 2025 | marketbeat.comAtria Wealth Solutions Inc. Decreases Stock Holdings in Monolithic Power Systems, Inc. $MPWROctober 18, 2025 | marketbeat.com13 Analysts Have This To Say About Monolithic Power SystemsOctober 17, 2025 | benzinga.comValues First Advisors Inc. Has $2.50 Million Stock Holdings in Monolithic Power Systems, Inc. $MPWROctober 17, 2025 | marketbeat.comAllianz Asset Management GmbH Has $80.86 Million Position in Monolithic Power Systems, Inc. $MPWROctober 17, 2025 | marketbeat.comSequoia Financial Advisors LLC Grows Stake in Monolithic Power Systems, Inc. $MPWROctober 17, 2025 | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Upgraded at Wolfe ResearchOctober 17, 2025 | americanbankingnews.comMonolithic Power Systems (MPWR) Stock Is Up, What You Need To KnowOctober 16, 2025 | msn.comAware Super Pty Ltd as trustee of Aware Super Sells 12,659 Shares of Monolithic Power Systems, Inc. $MPWROctober 16, 2025 | marketbeat.comTD Asset Management Inc Grows Stake in Monolithic Power Systems, Inc. $MPWROctober 16, 2025 | marketbeat.comEnvestnet Portfolio Solutions Inc. Sells 523 Shares of Monolithic Power Systems, Inc. $MPWROctober 16, 2025 | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Reaches New 12-Month High - Time to Buy?October 16, 2025 | marketbeat.comBroadcom and 2 More Chip Stocks to Play the AI Boom (That Aren't Nvidia)October 15, 2025 | barrons.comMonolithic Power Systems (NASDAQ:MPWR) Stock Rating Upgraded by Wolfe ResearchOctober 15, 2025 | marketbeat.comWilmington Savings Fund Society FSB Decreases Stake in Monolithic Power Systems, Inc. $MPWROctober 15, 2025 | marketbeat.comWolfe Research Upgrades Monolithic Power Systems (MPWR)October 15, 2025 | msn.comAt US$982, Is It Time To Put Monolithic Power Systems, Inc. (NASDAQ:MPWR) On Your Watch List?October 14, 2025 | finance.yahoo.comUnpacking Q2 Earnings: Monolithic Power Systems (NASDAQ:MPWR) In The Context Of Other Analog Semiconductors StocksOctober 14, 2025 | finance.yahoo.comAllspring Global Investments Holdings LLC Sells 16,315 Shares of Monolithic Power Systems, Inc. $MPWROctober 14, 2025 | marketbeat.comMonolithic Power Systems, Inc. $MPWR Shares Acquired by Vanguard Personalized Indexing Management LLCOctober 14, 2025 | marketbeat.comAberdeen Group plc Raises Position in Monolithic Power Systems, Inc. $MPWROctober 14, 2025 | marketbeat.comIf You Invested $100 In Monolithic Power Systems Stock 15 Years Ago, You Would Have This Much TodayOctober 13, 2025 | benzinga.comVest Financial LLC Increases Stock Position in Monolithic Power Systems, Inc. $MPWROctober 13, 2025 | marketbeat.comCallan Family Office LLC Takes Position in Monolithic Power Systems, Inc. $MPWROctober 13, 2025 | marketbeat.comBlair William & Co. IL Sells 521 Shares of Monolithic Power Systems, Inc. $MPWROctober 13, 2025 | marketbeat.com330 Shares in Monolithic Power Systems, Inc. $MPWR Acquired by Commerzbank Aktiengesellschaft FIOctober 12, 2025 | marketbeat.comMonolithic Power Systems (NASDAQ:MPWR) Reaches New 12-Month High - What's Next?October 11, 2025 | marketbeat.comInspire Investing LLC Has $5.92 Million Position in Monolithic Power Systems, Inc. $MPWROctober 11, 2025 | marketbeat.comSLT Holdings LLC Takes Position in Monolithic Power Systems, Inc. $MPWROctober 11, 2025 | marketbeat.comSummit Place Financial Advisors LLC Takes Position in Monolithic Power Systems, Inc. $MPWROctober 11, 2025 | marketbeat.comMonolithic Power Systems stock reaches all-time high at 988.0 USDOctober 10, 2025 | investing.comMonolithic Power Systems Earnings Preview: What to ExpectOctober 10, 2025 | barchart.comWeiss Ratings Reiterates "Hold (C+)" Rating for Monolithic Power Systems (NASDAQ:MPWR)October 10, 2025 | marketbeat.comMainstay Capital Management LLC ADV Boosts Stock Holdings in Monolithic Power Systems, Inc. $MPWROctober 10, 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. 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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▼1.040.61▲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▼3024▲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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