Monolithic Power Systems (MPWR) Stock Chart & Stock Price History $578.92 -32.09 (-5.25%) Closing price 03/3/2025 04:00 PM EasternExtended Trading$581.50 +2.59 (+0.45%) As of 03/3/2025 07:56 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Monolithic Power Systems Stock Price Performance 5 Day Performance-13.80%1 Month Performance-7.93%3 Month Performance-0.67%6 Month Performance-30.97%Year-To-Date Performance-2.16%1 Year Performance-22.16% Receive MPWR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Monolithic Power Systems and its competitors with MarketBeat's FREE daily newsletter. Email Address MPWR Stock Chart for Tuesday, March, 4, 2025 MPWR Chart by TradingView Monolithic Power Systems Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization03/03/2025$611.01$578.92-5.25%$621.72$576.081.05 million shs$28.24 billion02/28/2025$609.38$611.01+0.27%$624.33$596.60961,682 shs$29.81 billion02/27/2025$671.58$609.38-9.26%$672.04$608.061.20 million shs$29.73 billion02/26/2025$651.32$671.58+3.11%$681.00$660.48692,532 shs$32.76 billion02/25/2025$652.74$651.32-0.22%$659.67$643.85897,463 shs$31.77 billion02/24/2025$661.08$652.74-1.26%$665.00$637.021.33 million shs$31.84 billion02/21/2025$689.81$661.08-4.16%$689.78$659.49846,673 shs$32.25 billion02/20/2025$692.51$689.81-0.39%$707.42$682.14679,261 shs$33.65 billion02/19/2025$690.77$692.51+0.25%$708.36$682.65710,813 shs$33.78 billion02/18/2025$684.93$690.77+0.85%$704.77$685.10611,794 shs$33.70 billion Get the Latest News and Ratings for MPWR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Monolithic Power Systems and its competitors with MarketBeat's FREE daily newsletter. 02/17/2025$684.93$684.93$698.37$681.14625,261 shs$33.41 billion02/14/2025$699.99$684.93-2.15%$698.37$681.14625,261 shs$33.41 billion02/13/2025$699.46$699.99+0.08%$707.49$694.08478,192 shs$34.15 billion02/12/2025$699.03$699.46+0.06%$700.78$682.77487,285 shs$34.12 billion02/11/2025$705.36$699.03-0.90%$712.98$686.12708,274 shs$34.10 billion02/10/2025$720.25$705.36-2.07%$720.25$699.271.01 million shs$34.41 billion02/07/2025$660.90$720.25+8.98%$723.99$677.002.55 million shs$35.13 billion02/06/2025$653.87$660.90+1.08%$666.38$639.061.60 million shs$32.24 billion02/05/2025$656.29$653.87-0.37%$664.99$647.87882,949 shs$31.90 billion02/04/2025$628.78$656.29+4.38%$657.88$627.80981,607 shs$32.01 billion02/03/2025$637.37$628.78-1.35%$644.28$615.26774,124 shs$30.67 billion Related Companies ADI Stock Chart MU Stock Chart INTC Stock Chart MRVL Stock Chart MCHP Stock Chart FSLR Stock Chart SWKS Stock Chart ALTR Stock Chart LSCC Stock Chart MTSI Stock Chart Receive MPWR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Monolithic Power Systems and its competitors with MarketBeat's FREE daily newsletter. 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