Monolithic Power Systems (MPWR) Stock Chart & Stock Price History $758.99 -5.41 (-0.71%) Closing price 07/3/2025 03:42 PM EasternExtended Trading$758.99 0.00 (0.00%) As of 07/3/2025 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Monolithic Power Systems Stock Price Performance The Monolithic Power Systems (MPWR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 9.82%, with a year-to-date return of 28.27%. In the past month, the stock has increased 11.44%, reflecting recent market activity. As of the latest close, Monolithic Power Systems traded at $758.99 with a market cap of $36.34 billion and volume of 400,080 shares. Five years ago, the stock traded at $237.13, representing a 220.07% increase over that period. At the time, it had a market cap of $10.60 billion and a volume of 265,856 shares. 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 5 Day Performance+3.78%1 Month Performance+11.44%3 Month Performance+58.99%Year-To-Date Performance+28.27%1 Year Performance-9.82%5 Year Performance+220.07% MPWR Stock Chart for Saturday, July, 5, 2025 MPWR Chart by TradingView Monolithic Power Systems Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/04/2025$758.99$758.99$776.88$754.41400,080 shs$36.34 billion07/03/2025$764.40$758.99-0.71%$776.88$754.41400,080 shs$36.34 billion07/02/2025$746.97$764.40+2.33%$770.00$735.76578,694 shs$36.60 billion07/01/2025$731.38$746.97+2.13%$756.74$722.25587,147 shs$35.76 billion06/30/2025$736.03$731.38-0.63%$741.49$723.20396,501 shs$35.02 billion06/27/2025$735.17$736.03+0.12%$745.48$724.98562,271 shs$35.24 billion06/26/2025$722.82$735.17+1.71%$744.01$718.99494,525 shs$35.20 billion06/25/2025$716.58$722.82+0.87%$724.99$708.83337,377 shs$34.61 billion06/24/2025$692.62$716.58+3.46%$719.15$700.65709,597 shs$34.31 billion06/23/2025$685.90$692.62+0.98%$695.00$671.18404,213 shs$33.16 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. 06/20/2025$693.24$685.90-1.06%$704.97$676.661.07 million shs$32.84 billion06/19/2025$693.24$693.24$706.40$686.06455,196 shs$33.19 billion06/18/2025$690.87$693.24+0.34%$706.40$686.06455,196 shs$33.19 billion06/17/2025$706.59$690.87-2.22%$710.73$689.82430,104 shs$33.08 billion06/16/2025$673.01$706.59+4.99%$712.73$681.22613,771 shs$33.83 billion06/13/2025$718.57$673.01-6.34%$702.94$670.001.03 million shs$32.22 billion06/12/2025$720.83$718.57-0.31%$730.00$713.41322,761 shs$34.41 billion06/11/2025$731.84$720.83-1.50%$740.90$709.21564,895 shs$34.51 billion06/10/2025$706.28$731.84+3.62%$738.81$708.80901,074 shs$35.04 billion06/09/2025$687.08$706.28+2.79%$711.00$689.90550,315 shs$33.82 billion06/06/2025$681.06$687.08+0.88%$698.76$685.52293,532 shs$32.90 billion06/05/2025$694.75$681.06-1.97%$705.90$674.82568,792 shs$32.61 billion06/04/2025$685.76$694.75+1.31%$721.27$689.19534,565 shs$33.26 billion Related Companies AMAT Stock Chart GOOGL Stock Chart KLAC Stock Chart LRCX Stock Chart MKSI Stock Chart MXL Stock Chart NVDA Stock Chart NXPI Stock Chart ON Stock Chart ANET 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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