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1,655.83
3.82%
66.02
Monolithic Power System Inc stock is traded at $1,655.83, with a volume of 49,128.
It is up +3.82% in the last 24 hours and up +1.13% 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:
$1,589.81
Open:
$1650.49
24h Volume:
49,128
Relative Volume:
0.08
Market Cap:
$81.30B
Revenue:
$2.96B
Net Income/Loss:
$675.36M
P/E Ratio:
119.30
EPS:
13.88
Net Cash Flow:
$626.62M
1W Performance:
+12.42%
1M Performance:
+1.13%
6M Performance:
+78.44%
1Y Performance:
+149.25%
1-Day Range:
$1,622.10
$1,662.04
1-Week Range:
$1,481.07
$1,653.74
52-Week Range:
$643.36
$1,675.42
Monolithic Power System Inc Stock (MPWR) Company Profile
Name
Monolithic Power System Inc
Sector
Industry
Phone
561-839-3999
Address
1555 PALM BEACH LAKES BLVD., WEST PALM BEACH, WA
Compare MPWR vs NVDA, TSM, AVGO, MU, AMD
| Stocks | Price | Market Cap | Revenue | Net Income | Cash Flow | EPS |
|---|---|---|---|---|---|---|
MPWR
Monolithic Power System Inc
|
1,654.80 | 78.11B | 2.96B | 675.36M | 626.62M | 13.88 |
NVDA
Nvidia Corp
|
216.06 | 5.22T | 253.49B | 159.61B | 106.08B | 6.5299 |
TSM
Taiwan Semiconductor Manufacturing Adr
|
413.13 | 2.10T | 132.87B | 62.36B | 35.90B | 12.03 |
AVGO
Broadcom Inc
|
426.18 | 1.96T | 68.28B | 24.97B | 28.91B | 5.1264 |
MU
Micron Technology Inc
|
851.94 | 846.93B | 58.12B | 24.11B | 10.28B | 21.18 |
AMD
Advanced Micro Devices Inc
|
485.67 | 762.32B | 37.45B | 4.93B | 8.57B | 3.047 |
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
Are Wall Street Analysts Bullish on Monolithic Power Systems Stock? - Yahoo Finance
Meiji Yasuda Asset Management Co Ltd. Has $533,000 Stake in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Needham Remains Bullish on Monolithic Power Systems (MPWR) - Yahoo Finance
Teradyne, Monolithic Power Systems, Vishay Intertechnology, Lam Research, and Semtech Stocks Trade Up, What You Need To Know - Yahoo Finance
Monolithic Power Systems (MPWR) Company Profile, Sector & Leadership - techi.com
Monolithic Power Systems: AI's Thermodynamic Leader Against A Structural Margin Trap (NASDAQ:MPWR) - Seeking Alpha
Mach 1 Financial Group LLC Takes $850,000 Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Amtech and Monolithic Power Systems Stocks Trade Down, What You Need To Know - Yahoo Finance
Pinkerton Wealth LLC Makes New $3.32 Million Investment in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Fideuram Intesa Sanpaolo Private Banking S.P.A. Takes Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power (MPWR) CEO sells 40,000 shares, retains large stake - Stock Titan
[Form 4] MONOLITHIC POWER SYSTEMS INC Insider Trading Activity - Stock Titan
Here’s What Analysts Are Saying About Monolithic Power Systems (MPWR) - Yahoo Finance
Monolithic Power Systems Inc (MPWR) Stock Price, Trades & News - GuruFocus
Monolithic Power Systems and Allegro MicroSystems Shares Are Falling, What You Need To Know - Yahoo Finance
Monolithic Power Systems, Inc. $MPWR Shares Bought by ProShare Advisors LLC - MarketBeat
1,586 Shares in Monolithic Power Systems, Inc. $MPWR Purchased by North Dakota State Investment Board - MarketBeat
Monolithic Power Systems, Inc. $MPWR Shares Sold by Handelsbanken Fonder AB - MarketBeat
Insider Selling: Monolithic Power Systems (NASDAQ:MPWR) EVP Sells 12,000 Shares of Stock - MarketBeat
Monolithic Power (NASDAQ: MPWR) EVP sells 12,000 shares under 10b5-1 plan - Stock Titan
Cirrus Logic Up 39% in 6 Months: Should Investors Buy, Hold or Fold? - TradingView
KLA Corporation, Monolithic Power Systems, onsemi, Semtech, and Lattice Semiconductor Stocks Trade Down, What You Need To Know - Yahoo Finance
Are Computer and Technology Stocks Lagging Monolithic Power Systems (MPWR) This Year? - Yahoo Finance
Resona Asset Management Co. Ltd. Sells 4,343 Shares of Monolithic Power Systems, Inc. $MPWR - MarketBeat
TimesSquare Capital Management LLC Sells 732 Shares of Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power Systems, Inc. $MPWR Stock Holdings Increased by Profund Advisors LLC - MarketBeat
Robert Dean (MPWR) files Form 144; prior sale of 85 shares on 02/23/2026 - Stock Titan
[144] MONOLITHIC POWER SYSTEMS INC SEC Filing - Stock Titan
Stephens Investment Management Group LLC Invests $10.73 Million in Monolithic Power Systems, Inc. $MPWR - MarketBeat
VIRGINIA RETIREMENT SYSTEMS ET Al Has $1.14 Million Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat
DNB Asset Management AS Decreases Stake in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power (NASDAQ: MPWR) EVP shifts 3,126 shares via family trust gifts - Stock Titan
MPWR (NASDAQ) Form 144: 12,000 common shares proposed for resale - Stock Titan
Monolithic Power Systems, Inc.Common Stock (NQ: MPWR - The Chronicle-Journal
Watch How Institutions Push Monolithic Power Systems Higher - Yahoo Finance
Thrivent Financial for Lutherans Grows Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power Systems Weighs EV And AI Growth Against Rich Valuation - Yahoo Finance
Bank Julius Baer & Co. Ltd Zurich Sells 1,267 Shares of Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power Systems Company Profile & Introduction - Moomoo
Can Monolithic Power's Improved Automotive Solutions Drive Growth? - Yahoo Finance
Amtech, Skyworks Solutions, and Monolithic Power Systems Stocks Trade Up, What You Need To Know - Yahoo Finance
Monolithic Power Systems (MPWR) Surged on Robust Quarterly Results - Yahoo Finance
Monolithic Power Systems, Inc. $MPWR Shares Sold by Securian Asset Management Inc. - MarketBeat
3 Reasons Investors Love Monolithic Power Systems (MPWR) - Yahoo Finance
Rosen Law Firm Announces Investigation of Breaches of Fiduciary Duties by the Directors and Officers of Monolithic Power Systems, Inc.MPWR - Morningstar
Pier 88 Investment Partners LLC Has $1.22 Million Stock Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Swiss Life Asset Management Ltd Trims Stock Position in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power Systems stock (US6098391054): Insider selling signals mixed sentiment - AD HOC NEWS
Mirabaud Asset Management Ltd Purchases Shares of 4,881 Monolithic Power Systems, Inc. $MPWR - MarketBeat
Ethic Inc. Has $5.98 Million Stake in Monolithic Power Systems, Inc. $MPWR - MarketBeat
Monolithic Power Systems, Inc. $MPWR Shares Acquired by NewEdge Wealth LLC - MarketBeat
Monolithic Power System Inc Stock (MPWR) Financials Data
Revenue
Net Income
Cash Flow
EPS
Monolithic Power System Inc Stock (MPWR) Insider Trading
| Insider Trading | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total |
|---|---|---|---|---|---|---|---|
| Hsing Michael | CEO |
May 18 '26 |
Sale |
1,482.75 |
40,000 |
59,310,169 |
848,263 |
| DEAN ROBERT W II | Interim CFO |
May 18 '26 |
Sale |
1,563.28 |
4 |
6,253 |
5,900 |
| Sciammas Maurice | EVP, WW Sales & Marketing |
May 15 '26 |
Sale |
1,561.40 |
12,000 |
18,736,850 |
166,644 |
6.45%
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