Monolithic Power Systems (MPWR) Stock Chart & Stock Price History $700.17 -2.22 (-0.32%) As of 04:00 PM Eastern 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 7.37%, with a year-to-date return of 18.33%. In the past month, the stock has increased 33.73%, reflecting recent market activity. As of the latest close, Monolithic Power Systems traded at $702.39 with a market cap of $33.63 billion and volume of 512,390 shares. Five years ago, the stock traded at $209.51, representing a 234.19% increase over that period. At the time, it had a market cap of $9.16 billion and a volume of 312,882 shares. 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Email Address 5 Day Performance-1.43%1 Month Performance+33.73%3 Month Performance+1.50%Year-To-Date Performance+18.33%1 Year Performance-7.37%5 Year Performance+234.19% MPWR Stock Chart for Tuesday, May, 20, 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 Capitalization05/20/2025$702.39$700.17-0.32%$702.23$692.77420,922 shs$33.52 billion05/19/2025$715.40$702.39-1.82%$706.70$688.10512,390 shs$33.63 billion05/16/2025$710.32$715.40+0.72%$716.79$696.45361,984 shs$34.25 billion05/15/2025$734.28$710.32-3.26%$730.36$703.35981,392 shs$34.01 billion05/14/2025$737.73$734.28-0.47%$755.00$725.85589,486 shs$35.16 billion05/13/2025$709.23$737.73+4.02%$742.20$705.75908,516 shs$35.32 billion05/12/2025$638.21$709.23+11.13%$721.00$680.001.51 million shs$33.96 billion05/09/2025$638.67$638.21-0.07%$656.00$630.62639,247 shs$30.56 billion05/08/2025$637.75$638.67+0.14%$656.41$630.00638,289 shs$30.58 billion05/07/2025$624.15$637.75+2.18%$640.52$613.00569,443 shs$30.53 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. 05/06/2025$627.40$624.15-0.52%$631.42$612.95567,061 shs$29.88 billion05/05/2025$636.89$627.40-1.49%$642.60$626.00628,950 shs$30.04 billion05/02/2025$601.63$636.89+5.86%$649.40$608.961.65 million shs$30.49 billion05/01/2025$593.10$601.63+1.44%$614.00$594.84986,224 shs$28.80 billion04/30/2025$586.74$593.10+1.08%$595.91$562.38784,584 shs$28.40 billion04/29/2025$585.21$586.74+0.26%$593.76$574.87783,816 shs$28.09 billion04/28/2025$583.72$585.21+0.26%$591.39$564.22552,209 shs$22.86 billion04/25/2025$580.75$583.72+0.51%$588.25$568.96508,713 shs$27.95 billion04/24/2025$536.97$580.75+8.15%$582.57$546.761.05 million shs$27.80 billion04/23/2025$511.82$536.97+4.91%$553.98$532.71828,447 shs$25.70 billion04/22/2025$508.19$511.82+0.71%$526.57$506.31859,180 shs$24.50 billion04/21/2025$523.58$508.19-2.94%$514.83$496.40798,638 shs$24.33 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 MTSI Stock Chart LSCC 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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