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Monolithic Power System Inc stock is traded at $1,430.71, with a volume of 218.52K. It is up +2.38% in the last 24 hours and up +9.41% over the past month. Monolithic Power Systems is an analog and mixed-signal chipmaker specializing in power management solutions. Its mission is to reduce total energy consumption in end systems. It serves the computing, automotive, industrial, communications, and consumer end markets. MPS uses a fabless manufacturing model, partnering with third-party chip foundries to host its proprietary BCD process technology.
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Previous Close:
$1,402.01
Open:
$1418.01
24h Volume:
218.52K
Relative Volume:
0.24
Market Cap:
$70.29B
Revenue:
$2.96B
Net Income/Loss:
$675.36M
P/E Ratio:
103.08
EPS:
13.88
Net Cash Flow:
$626.62M
1W Performance:
+3.93%
1M Performance:
+9.41%
6M Performance:
+22.35%
1Y Performance:
+73.68%
1-Day Range:
Value
$1,411.60
$1,448.76
1-Week Range:
Value
$1,355.11
$1,464.99
52-Week Range:
Value
$800.97
$1,714.09

Monolithic Power System Inc Stock (MPWR) Company Profile

Name
Name
Monolithic Power System Inc
Name
Phone
561-839-3999
Name
Address
1555 PALM BEACH LAKES BLVD., WEST PALM BEACH, WA
Name
Employee
4,501
Name
Next Earnings Date
2026-07-30
Name
Latest SEC Filings
Name
MPWR's Discussions on Twitter

Compare MPWR vs NVDA, TSM, AVGO, SKHY, MU

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
MPWR icon
MPWR
Monolithic Power System Inc
1,430.40 68.90B 2.96B 675.36M 626.62M 13.88
NVDA icon
NVDA
Nvidia Corp
225.53 5.45T 253.49B 159.61B 119.08B 6.5299
TSM icon
TSM
Taiwan Semiconductor Manufacturing Adr
431.38 2.21T 142.82B 71.84B 39.69B 13.86
AVGO icon
AVGO
Broadcom Inc
393.43 1.87T 75.47B 29.32B 32.76B 6.007
SKHY icon
SKHY
Sk Hynix Inc Adr
172.24 1.18T 92.06B 52.15B 28.25B 7.3257
MU icon
MU
Micron Technology Inc
1,017.25 1.10T 90.27B 50.47B 26.17B 44.17

Monolithic Power System Inc Stock (MPWR) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-15-26 Upgrade Wells Fargo Equal Weight → Overweight
Oct-31-25 Reiterated TD Cowen Buy
Oct-14-25 Upgrade Wolfe Research Peer Perform → Outperform
Oct-03-25 Reiterated Citigroup Buy
May-02-25 Reiterated TD Cowen Buy
Dec-11-24 Initiated Citigroup Buy
Nov-22-24 Initiated Wells Fargo Equal Weight
Nov-18-24 Upgrade Loop Capital Hold → Buy
Nov-12-24 Initiated Loop Capital Hold
Oct-31-24 Downgrade Rosenblatt Buy → Neutral
Oct-31-24 Reiterated TD Cowen Buy
Aug-21-24 Reiterated TD Cowen Buy
Feb-08-24 Reiterated TD Cowen Outperform
Dec-26-23 Reiterated Rosenblatt Buy
Jul-20-23 Initiated Wolfe Research Peer Perform
May-05-23 Reiterated TD Cowen Outperform
Nov-16-22 Initiated Credit Suisse Outperform
Nov-11-22 Initiated Wells Fargo Overweight
Feb-11-22 Upgrade Needham Hold → Buy
Jan-11-22 Upgrade KeyBanc Capital Markets Sector Weight → Overweight
Oct-29-21 Downgrade Needham Buy → Hold
Aug-31-21 Reiterated Stifel Buy
Feb-05-21 Upgrade Summit Insights Hold → Buy
Jul-29-20 Reiterated Needham Buy
Apr-29-20 Reiterated Cowen Outperform
Mar-31-20 Reiterated Needham Buy
Mar-05-20 Upgrade Needham Hold → Buy
Feb-06-20 Reiterated Cowen Outperform
Dec-12-19 Initiated Rosenblatt Buy
Jun-18-19 Initiated Loop Capital Buy
May-03-19 Downgrade KeyBanc Capital Markets Overweight → Sector Weight
May-03-19 Downgrade Needham Buy → Hold
Feb-13-19 Reiterated Needham Buy
Oct-26-18 Reiterated Cowen Outperform
Sep-25-18 Downgrade Raymond James Strong Buy → Outperform
Jul-26-18 Reiterated Needham Buy
Jun-08-18 Reiterated Cowen Outperform
Jun-08-18 Reiterated Stifel Buy
May-18-18 Initiated Cowen Outperform
May-01-18 Reiterated Needham Buy
Apr-12-18 Initiated Raymond James Strong Buy
Nov-07-17 Reiterated Stifel Buy
Oct-10-17 Initiated SunTrust Buy
View All

Monolithic Power System Inc Stock (MPWR) Latest News

pulisher
Aug 16, 2026

Wall Street Thinks Monolithic Power Is a Buy. Here’s Why It Might Be Right. - Barchart.com

Aug 16, 2026
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Aug 15, 2026

State of Michigan Retirement System Sells 1,159 Shares of Monolithic Power Systems, Inc. $MPWR - MarketBeat

Aug 15, 2026
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Aug 15, 2026

Monolithic Power Systems, Inc. $MPWR Shares Purchased by Daiwa Securities Group Inc. - MarketBeat

Aug 15, 2026
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Aug 15, 2026

Assetmark Inc. Has $26.90 Million Stock Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Aug 15, 2026
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Aug 14, 2026

Analog Semiconductors Stocks Q2 Results: Benchmarking MACOM (NASDAQ:MTSI) - Yahoo Finance

Aug 14, 2026
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Aug 14, 2026

Monolithic Power Systems Company Profile & Introduction - Moomoo

Aug 14, 2026
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Aug 14, 2026

Monolithic Power Systems, Inc. $MPWR Stake Decreased by Swiss Life Asset Management Ltd - MarketBeat

Aug 14, 2026
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Aug 14, 2026

Monolithic Power Systems and Las Vegas Sands have been highlighted as Zacks Bull and Bear of the Day - Zacks Investment Research

Aug 14, 2026
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Aug 14, 2026

Bull of the Day: Monolithic Power Systems (MPWR) - finance.yahoo.com

Aug 14, 2026
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Aug 14, 2026

Erste Asset Management GmbH Has $17.39 Million Stock Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Aug 14, 2026
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Aug 13, 2026

Monolithic Power Systems director Herbert Chang sells $71,000 in stock - Investing.com Nigeria

Aug 13, 2026
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Aug 13, 2026

If You Invested $1000 in Monolithic Power 10 Years Ago, This Is How Much You'd Have Now - Yahoo Finance

Aug 13, 2026
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Aug 12, 2026

Monolithic Power Systems, Inc. (MPWR) Stock Forecasts - Yahoo Finance

Aug 12, 2026
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Aug 12, 2026

Should Investors Buy MPWR as AI Growth Meets a Premium Valuation? - TradingView

Aug 12, 2026
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Aug 12, 2026

MPWR Raises 2026 Enterprise Data Growth Floor as AI Demand Surges - Yahoo Finance

Aug 12, 2026
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Aug 12, 2026

Monolithic Power Systems, Inc. $MPWR Stake Reduced by NewEdge Advisors LLC - MarketBeat

Aug 12, 2026
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Aug 11, 2026

Monolithic Power Systems, Inc. (MPWR) Stock Price, News, Quote & History - Yahoo! Finance Canada

Aug 11, 2026
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Aug 11, 2026

Monolithic Power Systems (MPWR) Heads To FMS 2026 With AI Storage Focus - Yahoo Finance

Aug 11, 2026
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Aug 08, 2026

PensionDanmark Pensionsforsikringsaktieselskab Acquires 860 Shares of Monolithic Power Systems, Inc. $MPWR - MarketBeat

Aug 08, 2026
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Aug 08, 2026

Monolithic Power Systems, Inc. $MPWR Shares Acquired by Czech National Bank - MarketBeat

Aug 08, 2026
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Aug 08, 2026

Monolithic Power Systems (NASDAQ:MPWR) Stock Rating Upgraded by Wall Street Zen - MarketBeat

Aug 08, 2026
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Aug 07, 2026

Monolithic Power Systems, Inc (MPWR) Investor Alert: Possible False Statements After 30% Stock Drop - Schubert Jonckheer & Kolbe

Aug 07, 2026
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Aug 06, 2026

Monolithic Power (NASDAQ: MPWR) interim CFO reports 105-share insider sale - Stock Titan

Aug 06, 2026
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Aug 06, 2026

Monolithic Power Systems, Inc. (NASDAQ:MPWR) Given Average Rating of "Moderate Buy" by Brokerages - MarketBeat

Aug 06, 2026
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Aug 05, 2026

Monolithic Power Systems (NASDAQ:MPWR) EVP Sells 30 Shares of Stock - MarketBeat

Aug 05, 2026
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Aug 05, 2026

[10-Q] MONOLITHIC POWER SYSTEMS INC Quarterly Earnings Report - Stock Titan

Aug 05, 2026
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Aug 05, 2026

Monolithic Power Systems, Inc. $MPWR Shares Sold by Carderock Capital Management Inc. - MarketBeat

Aug 05, 2026
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Aug 04, 2026

Pacer Advisors Inc. Trims Stake in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Aug 04, 2026
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Aug 03, 2026

Monolithic Power Systems (MPWR) Q2 2026 Earnings Call Transcript - The Globe and Mail

Aug 03, 2026
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Aug 03, 2026

Sapient Capital LLC Lowers Stock Holdings in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Aug 03, 2026
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Aug 02, 2026

Monolithic Power Systems Surged 8% Friday. Here’s What Could Drive MPWR Stock in 2026 - TIKR.com

Aug 02, 2026
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Aug 01, 2026

Argent Capital Management LLC Acquires 2,312 Shares of Monolithic Power Systems, Inc. $MPWR - marketbeat.com

Aug 01, 2026
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Jul 31, 2026

KeyCorp Forecasts Strong Price Appreciation for Monolithic Power Systems (NASDAQ:MPWR) Stock - MarketBeat

Jul 31, 2026
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Jul 31, 2026

Monolithic Power Systems, Inc. Revenue Breakdown – NASDAQ:MPWR - TradingView

Jul 31, 2026
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Jul 31, 2026

Arete Wealth Advisors LLC Makes New $30.10 Million Investment in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Jul 31, 2026
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Jul 31, 2026

MPWR Stock Jumps As Earnings Beat Fuels Bullish Guidance - stockstotrade.com

Jul 31, 2026
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Jul 30, 2026

Monolithic Power (MPWR) Tops Q2 Earnings and Revenue Estimates - Yahoo Finance

Jul 30, 2026
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Jul 29, 2026

Monolithic Power Systems Earnings: What To Look For From MPWR - Yahoo Finance

Jul 29, 2026
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Jul 28, 2026

Bank of Nova Scotia Sells 34,199 Shares of Monolithic Power Systems, Inc. $MPWR - MarketBeat

Jul 28, 2026
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Jul 27, 2026

Is MPWR Stock a Smart Investment Option Before Q2 Earnings Release? - TradingView

Jul 27, 2026
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Jul 27, 2026

Clough Capital Partners L P Buys Shares of 1,457 Monolithic Power Systems, Inc. $MPWR - MarketBeat

Jul 27, 2026
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Jul 27, 2026

Lombard Odier Asset Management Switzerland SA Takes Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Jul 27, 2026
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Jul 26, 2026

Public Employees Retirement System of Ohio Cuts Stock Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat

Jul 26, 2026
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Jul 25, 2026

Is Monolithic Power Systems Riding the AI Wave to New Heights - Kavout | AI

Jul 25, 2026
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Jul 25, 2026

Monolithic Power Systems: AI's Power-Density Bottleneck Makes The Premium Worth Paying - Seeking Alpha

Jul 25, 2026
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Jul 24, 2026

Monolithic Power Investigation Initiated: Kahn Swick & Foti, LLC Investigates the Officers and Directors of Monolithic Power Systems, Inc.MPWR - Carroll County Mirror-Democrat

Jul 24, 2026
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Jul 24, 2026

Monolithic Power Systems Could Beat Q2 Expectations, See Q3 Upside, Oppenheimer Says - marketscreener.com

Jul 24, 2026
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Jul 24, 2026

Monolithic Power stock trades near record territory as earnings growth and AI demand support valuati - Ad-hoc-news.de

Jul 24, 2026
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Jul 24, 2026

Monolithic Power Systems, Inc. $MPWR Stake Lessened by Andra AP fonden - MarketBeat

Jul 24, 2026
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Jul 24, 2026

Lattice Semiconductor, Allegro MicroSystems, Monolithic Power Systems, Marvell Technology, and MACOM Shares Are Falling, What You Need To Know - Yahoo Finance

Jul 24, 2026
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Jul 23, 2026

Monolithic Power (MPWR) Reports Next Week: Wall Street Expects Earnings Growth - Yahoo Finance

Jul 23, 2026

Monolithic Power System Inc Stock (MPWR) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$236.38
price up icon 6.51%
TXN TXN
$284.61
price up icon 1.69%
ARM ARM
$274.92
price down icon 1.63%
$103.53
price up icon 1.08%
AMD AMD
$510.12
price down icon 0.83%
MU MU
$1,018.41
price up icon 4.80%
Cap:     |  Volume (24h):