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Monolithic Power Systems, Inc. (MPWR)

Technology | Semiconductors | West Palm Beach, United States | NasdaqGS
1,256.26 USD -54.82 (-4.181%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 1,258.47 +2.21 (0.176%) ⇧ (Aug. 28, 2026, 7:59 p.m. EDT)
Short-term:★★★⯪☆Long-term:★★★★⯪Dividends:★★⯪☆☆
Hot Take ↕ | Aug. 22, 2026, 5:26 a.m. EDT

Monolithic Power Systems presents a compelling dichotomy of exceptional business quality versus stretched valuation. The company is delivering robust fundamentals with revenue growth nearing 48% and earnings expanding at 86%, backed by a fortress balance sheet and a 22% return on equity. The multi-year price trajectory is overwhelmingly positive, having more than doubled in value over the last nine years, though the recent 2025 correction highlights the market's sensitivity to valuation multiples. For the long term, the AI-driven power demand thesis remains intact, supporting a high-conviction hold despite the high price-to-earnings ratio. On the short end, the stock is currently trading below its 50-day moving average, creating a technical headwind, but options flow suggests smart money is accumulating positions for a rebound. The dividend yield is modest, serving primarily as a floor rather than a primary income driver. Investors should view this as a growth play where patience is required to navigate the valuation premium.
Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.062681
MSTL0.083978
AutoETS0.086336
AutoARIMA0.111469

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 54%
H-stat 0.58
Ljung-Box p 0.038
Jarque-Bera p 0.595
Excess Kurtosis -0.63
Attribute Value
Sector Technology
Ex Dividend Date 2026-06-29
Last Dividend Date 2026-06-29
Debt to Equity Ratio 0.486
Revenue per Share 67.267
Market Cap 61,736,386,560
Trailing P/E 76.65
Forward P/E 36.10
Beta 1.69
Profit Margins 24.50%
Website https://www.monolithicpower.com

As of Aug. 22, 2026, 5:26 a.m. EDT: Speculators are positioning for upside continuation with significant open interest walls in out-of-the-money calls at strikes ranging from 1560 to 1620, indicating a bullish bias for a recovery toward the 1600 level. While put volume exists near current prices, the call positioning in the 1960 to 2000 range suggests a long-term view of further appreciation. Implied volatility is elevated on deep strikes, reflecting uncertainty, but the overall flow leans toward calls.

Dividend Data

Yield Summary
Last Yield 1yr Yield 3yr Avg 5yr Avg
0.14% 0.67% 0.74% 0.72%
Dividend History
Date Dividend Yield %
2026-06-30 2.00 0.144680
2026-03-31 2.00 0.182924
2025-12-31 1.56 0.172117
2025-09-30 1.56 0.169447
2025-06-30 1.56 0.213295
2025-03-31 1.56 0.268975
2024-12-31 1.25 0.211256
2024-09-30 1.25 0.135208
2024-06-28 1.25 0.152127
2024-03-27 1.25 0.185697
2023-12-28 1.00 0.158173
2023-09-28 1.00 0.221278
2023-06-29 1.00 0.186637
2023-03-30 1.00 0.200888
2022-12-29 0.75 0.212212
2022-09-29 0.75 0.205255
2022-06-29 0.75 0.191127
2022-03-30 0.75 0.153563
2021-12-30 0.60 0.122075
2021-09-29 0.60 0.123811
2021-06-29 0.60 0.158983
2021-03-30 0.60 0.175136
2020-12-30 0.50 0.138608
2020-09-29 0.50 0.180760
2020-06-29 0.50 0.217439
2020-03-30 0.50 0.302682
2019-12-30 0.40 0.224228
2019-09-27 0.40 0.255395
2019-06-27 0.40 0.301159
2019-03-28 0.40 0.297863
2018-12-28 0.30 0.260870
2018-09-27 0.30 0.237511
2018-06-28 0.30 0.222932
2018-03-28 0.30 0.264994
2017-12-28 0.20 0.176507
2017-09-28 0.20 0.187917
2017-06-28 0.20 0.201959
2017-03-29 0.20 0.217699
2016-12-28 0.20 0.240298
2016-09-28 0.20 0.253357
2016-06-28 0.20 0.301432
2016-03-29 0.20 0.321699
2015-12-29 0.20 0.307078
2015-09-28 0.20 0.406587
2015-06-26 0.20 0.381098
2015-03-27 0.20 0.378788
2014-12-29 0.15 0.299640
2014-09-26 0.15 0.335946
2014-06-26 0.15 0.360404
2012-12-19 1.00 4.651163
Additional Data
dividendRate 8.0
dividendYield 0.61
exDividendDate 2026-06-30
trailingAnnualDividendRate 7.12
trailingAnnualDividendYield 0.0054306374
lastDividendValue 2.0
lastDividendDate 2026-06-30
dividendDate 2026-07-15

Info Dump

Attribute Value
52 Week Change 0.5917926
Address1 1,555 Palm Beach Lakes Boulevard
All Time High 1,714.09
All Time Low 5.85
Ask 1,395.65
Ask Size 1
Audit Risk 10
Average Analyst Rating 1.3 - Strong Buy
Average Daily Volume10 Day 577,550
Average Daily Volume3 Month 923,295
Average Volume 923,295
Average Volume10Days 577,550
Beta 1.686
Bid 1,324.6
Bid Size 1
Board Risk 8
Book Value 79.269
City West Palm Beach
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 4
Country United States
Crypto Tradeable 0
Currency USD
Current Price 1,256.26
Current Ratio 4.975
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 1,306.03
Day Low 1,254.01
Debt To Equity 0.486
Display Name Monolithic Power Systems
Dividend Date 1,784,073,600
Dividend Rate 8.0
Dividend Yield 0.61
Earnings Call Timestamp End 1,785,445,200
Earnings Call Timestamp Start 1,785,445,200
Earnings Growth 0.858
Earnings Quarterly Growth 0.906
Earnings Timestamp 1,785,441,600
Earnings Timestamp End 1,793,304,000
Earnings Timestamp Start 1,793,304,000
Ebitda 1,000,281,984
Ebitda Margins 0.3056
Enterprise To Ebitda 60.325
Enterprise To Revenue 18.435
Enterprise Value 60,341,559,296
Eps Current Year 27.4317
Eps Forward 34.79503
Eps Trailing Twelve Months 16.39
Esg Populated 0
Ex Dividend Date 1,782,777,600
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 1,357.3336
Fifty Day Average Change -101.07361
Fifty Day Average Change Percent -0.07446482
Fifty Two Week Change Percent 59.17926
Fifty Two Week High 1,714.09
Fifty Two Week High Change -457.82996
Fifty Two Week High Change Percent -0.26709798
Fifty Two Week Low 800.97
Fifty Two Week Low Change 455.29004
Fifty Two Week Low Change Percent 0.56842333
Fifty Two Week Range 800.97 - 1714.09
Financial Currency USD
First Trade Date Milliseconds 1,100,874,600,000
Five Year Avg Dividend Yield 0.64
Float Shares 47,357,635
Forward Eps 34.79503
Forward P E 36.104584
Free Cashflow 444,316,128
Full Exchange Name NasdaqGS
Full Time Employees 4,501
Fullday Change -54.8199
Fullday Change Percent -4.18128
Fullday Price 1,258.4735
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,785,542,400
Gross Margins 0.55195
Gross Profits 1,806,630,016
Has Pre Post Market Data 1
Held Percent Insiders 0.03592
Held Percent Institutions 1.00092
Implied Shares Outstanding 49,143,000
Industry Semiconductors
Industry Disp Semiconductors
Industry Key semiconductors
Ir Website http://ir.monolithicpower.com/index.cfm
Is Earnings Date Estimate 0
Language en-US
Last Dividend Date 1,782,777,600
Last Dividend Value 2.0
Last Fiscal Year End 1,767,139,200
Long Business Summary Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.
Long Name Monolithic Power Systems, Inc.
Market us_market
Market Cap 61,736,386,560
Market State CLOSED
Max Age 86,400
Message Board Id finmb_3051626
Most Recent Quarter 1,782,777,600
Net Income To Common 801,945,984
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 64,430,404,440
Number Of Analyst Opinions 14
Open 1,306.03
Operating Cashflow 822,337,024
Operating Margins 0.30989
Overall Risk 9
Payout Ratio 0.4344
Peg Ratio 1.31
Phone 561 839 3999
Post Market Change 2.213501
Post Market Change Percent 0.17619768
Post Market Price 1,258.4735
Post Market Time 1,787,961,569
Previous Close 1,311.08
Price Eps Current Year 45.79592
Price Hint 2
Price To Book 15.8480625
Price To Sales Trailing12 Months 18.861414
Profit Margins 0.24500999
Quick Ratio 3.529
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key strong_buy
Recommendation Mean 1.3125
Region US
Regular Market Change -54.8199
Regular Market Change Percent -4.18128
Regular Market Day High 1,306.03
Regular Market Day Low 1,254.01
Regular Market Day Range 1,254.01 - 1306.03
Regular Market Open 1,306.03
Regular Market Previous Close 1,311.08
Regular Market Price 1,256.26
Regular Market Time 1,787,947,201
Regular Market Volume 703,215
Return On Assets 0.13573
Return On Equity 0.21979
Revenue Growth 0.476
Revenue Per Share 67.267
Sand P52 Week Change 0.20504117
Sector Technology
Sector Disp Technology
Sector Key technology
Share Holder Rights Risk 9
Shares Outstanding 49,143,000
Shares Percent Shares Out 0.0374
Shares Short 1,839,078
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 2,456,955
Short Name Monolithic Power Systems, Inc.
Short Percent Of Float 0.0504
Short Ratio 2.14
Source Interval 15
State FL
Symbol MPWR
Target High Price 2,100.0
Target Low Price 1,575.0
Target Mean Price 1,842.6428
Target Median Price 1,835.0
Total Cash 1,413,761,024
Total Cash Per Share 28.768
Total Debt 18,934,000
Total Revenue 3,273,157,888
Tradeable 0
Trailing Annual Dividend Rate 7.12
Trailing Annual Dividend Yield 0.0054306374
Trailing Eps 16.39
Trailing P E 76.64796
Trailing Peg Ratio 1.3003
Triggerable 1
Two Hundred Day Average 1,241.6703
Two Hundred Day Average Change 14.589722
Two Hundred Day Average Change Percent 0.011750077
Type Disp Equity
Volume 703,215
Website https://www.monolithicpower.com
Zip 33,401