NASDAQ:MPWR Monolithic Power Systems (MPWR) Stock Price, News & Analysis $1,140.12 -27.81 (-2.38%) Closing price 10/23/2026 04:00 PM EasternExtended Trading$1,140.01 -0.11 (-0.01%) As of 10/23/2026 07:59 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Monolithic Power Systems Stock (NASDAQ:MPWR) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get MPWR alerts:Sign Up Key Stats Today's Range$1,126.57▼$1,169.0650-Day Range$1,140.12▼$1,479.8952-Week Range$833.18▼$1,714.09Volume668,582 shsAverage Volume707,478 shsMarket Capitalization$56.03 billionP/E Ratio69.90Dividend Yield0.70%Price Target$1,692.64Consensus RatingModerate Buy Company Overview Monolithic Power Systems, Inc. (NASDAQ: MPWR) is a semiconductor company that designs, develops and markets high-performance power-management solutions. Its products help regulate, convert, distribute and control electrical power in electronic systems, supporting applications that require efficient and reliable power delivery. The company’s portfolio includes integrated circuits, power modules, battery-management products, motor drivers, LED drivers and related analog and mixed-signal semiconductor solutions. These products are used in markets such as computing and data infrastructure, automotive, industrial, communications, consumer electronics and energy systems. Founded in 1997, Monolithic Power Systems is headquartered in Kirkland, Washington, and serves customers internationally through a global sales and distribution network. The company was founded by Michael Hsing, who has served as its chief executive officer and has played a central role in its development as a provider of power-management technologies.AI Generated. May Contain Errors. Read More Monolithic Power Systems Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks98th Percentile Overall ScoreMPWR MarketRank™: 4.91535590509 of 5 starsMonolithic Power Systems scored higher than 98% of companies evaluated by MarketBeat, and ranked 46th out of 587 stocks in the technology sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.4 / 5Analyst RatingModerate Buy Consensus RatingMonolithic Power Systems has received a consensus rating of Moderate Buy. The company's average rating score is 2.81, and is based on no strong buy ratings, 13 buy ratings, 3 hold ratings, and no sell ratings.Upside PotentialMonolithic Power Systems has a consensus price target of $1,692.64, representing about 48.5% upside from its current price of $1,140.12.Amount of Analyst CoverageMonolithic Power Systems has been the subject of 11 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Monolithic Power Systems' stock forecast and price target. Earnings and Valuation2.5 / 5Proj. Earnings Growth30.48% Earnings GrowthEarnings for Monolithic Power Systems are expected to grow by 30.48% in the coming year, from $23.95 to $31.25 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Monolithic Power Systems is 69.90, which means that it is trading at a more expensive P/E ratio than the market average P/E ratio of about 38.79.Price to Earnings Ratio vs. SectorThe P/E ratio of Monolithic Power Systems is 69.90, which means that it is trading at a less expensive P/E ratio than the Technology sector average P/E ratio of about 78.46.Price to Book Value per Share RatioMonolithic Power Systems has a P/B Ratio of 15.47. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Monolithic Power Systems' valuation and earnings. Short Interest4.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted3.92% of the float of Monolithic Power Systems has been sold short.Short Interest Ratio / Days to CoverMonolithic Power Systems has a short interest ratio ("days to cover") of 2.33, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Monolithic Power Systems has recently decreased by 2.51%, indicating that investor sentiment is improving. Dividend2.5 / 5Dividend StrengthModerate Dividend YieldMonolithic Power Systems has a dividend yield of 0.62%, which is in the bottom 25% of all stocks that pay dividends.Dividend GrowthMonolithic Power Systems has been increasing its dividend for 8 years.Dividend CoverageThe dividend payout ratio of Monolithic Power Systems is 49.05%. This payout ratio is at a healthy, sustainable level, below 75%.Dividend SustainabilityBased on earnings estimates, Monolithic Power Systems will have a dividend payout ratio of 25.60% next year. This indicates that Monolithic Power Systems will be able to sustain or increase its dividend.Read more about Monolithic Power Systems' dividend. News and Social Media3.5 / 5News Sentiment0.64 News SentimentMonolithic Power Systems has a news sentiment score of 0.64. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.48 average news sentiment score of Technology companies.News Coverage This WeekMarketBeat has tracked 26 news articles for Monolithic Power Systems this week, compared to 8 articles on an average week.Search InterestOnly 17 people have searched for MPWR on MarketBeat in the last 30 days. This is a decrease of -37% compared to the previous 30 days.MarketBeat Follows11 people have added Monolithic Power Systems to their MarketBeat watchlist in the last 30 days. This is an increase of 57% compared to the previous 30 days. Company Ownership1.6 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Monolithic Power Systems insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $175,397.00 in company stock.Percentage Held by Insiders3.60% of the stock of Monolithic Power Systems is held by insiders.Percentage Held by Institutions93.46% of the stock of Monolithic Power Systems is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Monolithic Power Systems' insider trading history. 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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 Stock News HeadlinesMonolithic Power Systems' AI-Focused Segments Drive Q3 Upside, Oppenheimer SaysOctober 24 at 7:29 AM | finance.yahoo.comMonolithic Power (MPWR) Sees $43.8 Million in Net ETF Buying on Oct. 21October 23 at 3:09 PM | finance.yahoo.comElon Musk’s One Stock Retirement PlanStanley Druckenmiller once said you don't get rich diversifying into 50 mediocre assets - you get rich finding two or three asymmetric home runs. Analyst Jeff Brown says he has identified a new one, a single stock he calls Elon Musk's One Stock Retirement Plan.October 24 at 1:00 AM | Brownstone Research (Ad)Can Monolithic Power Systems Stock Fall 30%?October 22 at 6:47 PM | finance.yahoo.comETFs Are Buying Monolithic Power (MPWR) on TuesdayOctober 22 at 8:45 AM | finance.yahoo.comMonolithic Power Systems (MPWR) Set to Announce Quarterly Earnings on ThursdayOctober 22 at 3:11 AM | americanbankingnews.comMonolithic Power Systems (NASDAQ:MPWR) Stock Gets Price Target Trim from TD CowenOctober 22 at 2:03 AM | americanbankingnews.comMonolithic Power Systems: Rating Upgrade On Stronger GrowthOctober 20, 2026 | seekingalpha.comSee More Headlines MPWR Stock Analysis - Frequently Asked Questions How have MPWR shares performed this year? Monolithic Power Systems' stock was trading at $906.36 on January 1st, 2026. Since then, MPWR stock has increased by 25.8% and is now trading at $1,140.12. How were Monolithic Power Systems' earnings last quarter? Monolithic Power Systems, Inc. (NASDAQ:MPWR) issued its quarterly earnings data on Thursday, July, 30th. The semiconductor company reported $6.50 earnings per share for the quarter, topping analysts' consensus estimates of $5.87 by $0.63. The business's revenue for the quarter was up 47.6% compared to the same quarter last year. Read the conference call transcript. Who are Monolithic Power Systems' major shareholders? Monolithic Power Systems' top institutional shareholders include Robeco Schweiz AG (0.18%), Zevenbergen Capital Investments LLC (0.15%), Congress Asset Management Co. (0.15%) and Robeco Institutional Asset Management B.V. (0.09%). Insiders that own company stock include Michael Hsing, Deming Xiao, Saria Tseng, Theodore Blegen, Victor K Lee, Eugen J Elmiger, Jeff Zhou, Maurice Sciammas, Eileen Wynne, Carintia Martinez, Kuo Wei Herbert Chang and James C Moyer. View institutional ownership trends. How do I buy shares of Monolithic Power Systems? Shares of MPWR stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Monolithic Power Systems own? Based on aggregate information from My MarketBeat watchlists, some other companies that Monolithic Power Systems investors own include NVIDIA (NVDA), Advanced Micro Devices (AMD), Micron Technology (MU), Tesla (TSLA), Taiwan Semiconductor Manufacturing (TSM), Broadcom (AVGO) and ASML (ASML). Company Calendar Last Earnings7/30/2026Record date for 10/15 Dividend9/30/2026Ex-Dividend for 10/15 Dividend9/30/2026Dividend Payable10/15/2026Today10/24/2026Next Earnings (Estimated)10/29/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (2d) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 As of 2 days ago, MPWR's financial health entered the Yellow zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorTechnology Industry Semiconductors & Semiconductor Equipment Sub-IndustrySemiconductors Current SymbolNASDAQ:MPWR CIK1280452 Webwww.monolithicpower.com Phone(561) 839-3999Fax408-826-0601Employees4,501Year Founded1997Price Target and Rating Average Price Target for Monolithic Power Systems$1,692.64 High Price Target$2,100.00 Low Price Target$1,200.00 Potential Upside/Downside+48.5%Consensus RatingModerate Buy Rating Score (0-4)2.81 Research Coverage16 Analysts Profitability EPS (Trailing Twelve Months)$16.31 Trailing P/E Ratio69.90 Forward P/E Ratio47.60 P/E GrowthN/ANet Income$621.48 million Net Margins24.41% Pretax Margin30.07% Return on Equity22.31% Return on Assets18.67% Debt Debt-to-Equity RatioN/A Current Ratio4.98 Quick Ratio3.62 Sales & Book Value Annual Sales$3.27 billion Price / Sales17.12 Cash Flow$13.57 per share Price / Cash Flow83.99 Book Value$73.72 per share Price / Book15.47Miscellaneous Outstanding Shares49,143,000Free Float47,374,000Market Cap$56.03 billion OptionableOptionable Beta1.68 Social Links 10 Best Stocks to Own in Fall 2026AI spending is reshaping the market, and the opportunity extends far beyond the biggest chipmakers. 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