Monolithic Power Systems, Inc. (MPWR) Stock Price

MPWRStockS&P 500

$1210.86+17.92%52W

Market Cap$59.51B

P/E95.75x

PEG Ratio0.94

Div yield0.73%

Beta1.74

MPWR Share Price Chart

Favorite Metrics

Price vs S&P 500 (26W)-21.09%

Price vs S&P 500 (4W)-3.90%

PEG Ratio0.94

VGM Score51.00

P/E Ratio (Annual)95.75x

Indicated Dividend Yield (Annual)0.73%

P/CF (Annual)70.99x

Book Value / Share (Quarterly)$79.27

P/TBV (Annual)12.33x

Indicated Dividend (Annual)$8.00

Revenue Growth (3Y)15.86%

Cash Flow / Share (Quarterly)$11.90

Payout Ratio (TTM)40.92%

Price vs S&P 500 (YTD)21.67%

Gross Margin (TTM)55.20%

Net Profit Margin (TTM)24.58%

EPS (TTM)$16.43

10-Day Avg Trading Volume0.74M

EPS Excl Extra (TTM)$16.43

Revenue Growth (5Y)27.00%

EPS (Annual)$12.86

Dividend / Share (Annual)$5.90

ROI (Annual)17.60%

Gross Margin (Annual)55.18%

Net Profit Margin (5Y Avg)32.46%

Cash / Share (Quarterly)$28.77

P/E Basic Excl Extra (TTM)73.97x

Revenue Growth QoQ (YoY)47.56%

EPS Growth (5Y)29.75%

P/E Normalized (Annual)95.75x

ROA (Last FY)14.82%

Revenue Growth TTM (YoY)28.67%

EBITD / Share (TTM)$20.44

ROE (5Y Avg)26.95%

Operating Margin (TTM)28.72%

Cash Flow / Share (Annual)$13.62

P/B Ratio15.28x

P/B Ratio (Quarterly)17.43x

Net Income / Employee (Annual)$138,100

EV / Revenue (TTM)17.87x

ROA (TTM)18.35%

EPS Growth QoQ (YoY)87.56%

EV / EBITDA (TTM)58.48x

EPS Incl Extra (Annual)$12.86

Current Ratio (Annual)5.91x

Quick Ratio (Quarterly)3.53x

3-Month Avg Trading Volume0.85M

52-Week Price Return17.92%

EV / Free Cash Flow (Annual)88.20x

P/E Incl Extra (TTM)73.97x

Revenue / Employee (TTM)$727,200

Tangible BV / Share (Quarterly)$79.10

P/S Ratio (Annual)21.32x

Asset Turnover (Annual)0.67x

52-Week High$1714.09

Operating Margin (5Y Avg)25.62%

EPS Excl Extra (Annual)$12.86

CapEx CAGR (5Y)25.77%

Tangible BV CAGR (5Y)57.51%

26-Week Price Return-11.19%

Quick Ratio (Annual)4.26x

13-Week Price Return-7.71%

Total Debt / Equity (Annual)0.00x

Current Ratio (Quarterly)4.98x

Enterprise Value$58.50B

Revenue / Share Growth (5Y)26.31%

Asset Turnover (TTM)0.75x

Book Value / Share Growth (5Y)27.71%

Revenue / Employee (Annual)$620,000

Inventory Turnover (Annual)2.54x

Pretax Margin (Annual)27.46%

Cash / Share (Annual)$25.80

3-Month Return Std Dev50.93%

Gross Margin (5Y Avg)56.36%

Net Income / Employee (TTM)$178,700

EBITDA CAGR (5Y)34.40%

EBITDA Interim CAGR (5Y)36.51%

ROE (Last FY)17.60%

EPS Basic Excl Extra (Annual)$12.86

P/FCF (TTM)101.79x

Receivables Turnover (TTM)12.16x

EV / Free Cash Flow (TTM)100.07x

Total Debt / Equity (Quarterly)0.00x

EPS Incl Extra (TTM)$16.43

Receivables Turnover (Annual)13.04x

ROI (TTM)21.93%

Dividend Growth Rate (5Y)24.18%

P/S Ratio (TTM)18.18x

Pretax Margin (5Y Avg)26.60%

Revenue / Share (Annual)$57.76

Tangible BV / Share (Annual)$72.32

Forward P/E41.94x

Free OCF CAGR (5Y)25.60%

Price vs S&P 500 (52W)2.39%

P/E Ratio (TTM)73.97x

EPS Growth TTM (YoY)-57.21%

Year-to-Date Return33.60%

5-Day Price Return-8.21%

EPS Normalized (Annual)$12.86

ROA (5Y Avg)22.58%

Net Profit Margin (Annual)22.27%

Month-to-Date Return-10.12%

Cash Flow / Share (TTM)$10.03

EBITD / Share (Annual)$16.17

EPS Growth (3Y)12.47%

Operating Margin (Annual)26.11%

P/CF (TTM)72.36x

ROI (5Y Avg)26.95%

P/E Excl Extra (TTM)73.97x

EPS Basic Excl Extra (TTM)$16.43

P/TBV (Quarterly)17.47x

Payout Ratio (Annual)45.83%

P/B Ratio (Annual)12.30x

Dividend / Share (TTM)$6.79

Inventory Turnover (TTM)2.51x

Pretax Margin (TTM)30.07%

Book Value / Share (Annual)$72.50

Price vs S&P 500 (13W)-10.39%

Net Margin Growth (5Y)2.72%

Dividend Yield (TTM)0.55%

Beta1.74x

P/FCF (Annual)89.72x

Revenue / Share (TTM)$66.45

ROE (TTM)21.93%

52-Week Low$833.18

vGradeF

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MPWR Earnings Surprise History

Quarter	Report date	EPS estimate	EPS actual	Surprise
Q2 2026	Jul 30, 2026	$5.88	$6.50	+10.53%(+$0.62)
Q1 2026	Apr 30, 2026	$4.90	$5.10	+4.05%(+$0.20)
Q4 2025	Feb 5, 2026	$4.74	$4.79	+1.13%(+$0.05)
Q3 2025	Oct 30, 2025	$4.64	$4.73	+2.04%(+$0.09)
Q2 2025	Jul 31, 2025	$4.12	$4.21	+2.25%(+$0.09)

MPWR Analyst Recommendations

Jun 2026

Jul 2026

Aug 2026

Sep 2026

4.20

4.13

Industry Peers — Semiconductors(108)

Symbol	Value Score	Growth Score	Momentum Score	P/S Ratio (TTM)	Revenue Growth TTM (YoY)	Gross Margin (TTM)	ROE (TTM)	Price
MPWRMonolithic Power Systems, Inc.	F	B	B	18.2x	28.7%	55.2%	21.9%	$1210.86
NVDANvidia Corp	D	A	B	17.0x	83.4%	74.7%	110.1%	$214.13
TSMTaiwan Semiconductor Manufacturing Company Ltd.	D	B	B	12.8x	36.2%	65.8%	41.2%	$412.61
AVGOBroadcom Inc. Common Stock	D	A	C	17.6x	48.7%	68.8%	43.9%	$328.75
SKHYSK hynix Inc. American Depositary Shares	B	A	B	4.9x	145.0%	76.3%	100.1%	$136.49
MUMicron Technology, Inc.	C	A	A	7.5x	256.3%	80.7%	91.8%	$878.84
AMDAdvanced Micro Devices	F	B	A	20.9x	39.5%	53.2%	10.1%	$528.75
INTCIntel Corp	D	D	B	8.3x	7.5%	38.6%	-10.8%	$89.85
AMATApplied Materials Inc	D	C	C	10.5x	7.8%	49.4%	40.4%	$409.29
TXNTexas Instruments Incorporated	D	C	A	13.0x	16.7%	58.3%	35.8%	$276.48
ARMArm Holdings plc American Depositary Shares	F	B	B	50.7x	25.1%	97.5%	13.0%	$227.80
MRVLMarvell Technology, Inc. Common Stock	F	B	A	21.1x	30.6%	52.2%	16.2%	$227.83
ADIAnalog Devices, Inc.	D	B	A	13.8x	33.6%	65.8%	12.3%	$395.44
ASXASE Technology Holding Co., Ltd.	D	C	B	4.2x	14.5%	19.5%	17.3%	$39.53
NXPINXP Semiconductors N.V.	C	C	B	4.4x	8.8%	56.8%	28.1%	$229.33
UMCUnited Microelectronic Corp.	C	C	B	6.7x	5.6%	30.6%	21.0%	$19.82
ALABAstera Labs, Inc. Common Stock	F	A	B	41.3x	98.5%	75.1%	25.2%	$285.82
STMSTMicroelectronics N.V.	C	D	B	3.2x	10.5%	31.0%	0.4%	$45.39
MCHPMicrochip Technology Inc	D	D	B	7.8x	20.9%	60.2%	7.3%	$73.85
CRDOCredo Technology Group Holding Ltd Ordinary Shares	F	A	C	20.0x	165.1%	67.1%	27.2%	$169.70
CBRSCerebras Systems Inc. Class A Common Stock	—	—	D	—	—	—	—	$127.21
ONON Semiconductor Corp	C	C	B	4.5x	-3.1%	37.7%	8.4%	$72.02
GFSGlobalFoundries Inc. Ordinary Shares	C	C	B	3.7x	1.4%	27.1%	6.1%	$46.68
QQnity Electronics, Inc.	C	D	C	4.6x	—	46.2%	7.6%	$115.37
TSEMTower Semiconductor Ltd	D	D	B	2.1x	-12.6%	26.7%	9.8%	$195.58
MTSIMACOM Technology Solutions Holdings, Inc	F	B	B	17.2x	28.4%	56.5%	17.1%	$262.24
SWKSSkyworks Solutions Inc	C	D	A	4.7x	0.1%	40.7%	5.0%	$79.70
FSLRFirst Solar, Inc.	B	B	C	3.4x	23.8%	44.0%	18.0%	$172.64
LSCCLattice Semiconductor Corp	F	C	C	22.6x	33.3%	69.0%	4.9%	$103.65
SITMSiTime Corporation Common Stock	F	A	B	30.3x	83.0%	58.7%	1.3%	$472.14
SMTCSemtech Corp	D	C	B	10.2x	25.4%	52.6%	51.3%	$136.73
NXTNextpower Inc. Common Stock	C	C	C	3.3x	17.0%	36.9%	26.3%	$80.04
AMKRAmkor Technology Inc	B	C	C	1.4x	17.9%	15.5%	12.4%	$41.82
QRVOQorvo, Inc.	B	D	A	2.8x	-0.2%	48.5%	11.4%	$114.17
RMBSRambus Inc	D	C	C	12.5x	17.2%	79.5%	17.4%	$87.25
VIAVViavi Solutions Inc. Common Stock	D	C	B	5.4x	40.0%	57.7%	-3.2%	$33.38
FORMFormFactor Inc.	D	C	B	9.1x	18.0%	46.0%	11.0%	$105.01
SLABSilicon Laboratories Inc	F	C	A	8.6x	21.7%	60.6%	-3.6%	$221.00
SIMOSilicon Motion Technology Corporation	D	B	B	5.6x	70.9%	48.9%	32.0%	$211.30
MXLMaxLinear, Inc. Common Stock	F	B	B	11.4x	50.5%	57.5%	-22.4%	$71.32
AAOIApplied Optoelectronics, Inc.	F	A	C	10.8x	61.9%	28.9%	-5.6%	$75.57
ALGMAllegro MicroSystems, Inc. Common Stock	D	B	C	6.2x	24.2%	47.2%	1.5%	$31.62
CRUSCirrus Logic Inc	B	C	C	2.6x	6.3%	52.8%	20.4%	$107.87
SYNASynaptics Inc	D	D	A	3.9x	8.9%	46.5%	-38.7%	$117.18
KLICKulicke & Soffa Industries Inc	D	C	B	4.3x	44.4%	48.2%	13.6%	$78.63
ENPHEnphase Energy, Inc.	C	D	C	3.0x	-10.4%	48.0%	12.3%	$30.62
DIODDiodes Inc	C	C	B	2.3x	17.8%	31.7%	4.5%	$82.85
AXTIAXT Inc	F	B	B	26.9x	45.8%	32.2%	1.0%	$51.47
OSISOSI Systems Inc	B	C	C	1.7x	4.3%	33.2%	16.7%	$194.98
IPGPIPG Photonics Corporation	C	D	C	2.8x	13.0%	38.4%	1.3%	$71.01
PENGPenguin Solutions, Inc. Ordinary Shares	C	A	B	1.7x	26.5%	27.6%	15.9%	$57.10

About Monolithic Power Systems, Inc.

Monolithic Power Systems is a fabless designer of analog and mixed-signal power management semiconductors serving computing, automotive, industrial, communications, and consumer markets. The company uses proprietary BCD process technology manufactured through third-party foundries, with a mission to reduce overall energy consumption in end-user systems.

MPWR Next Earnings Report

Report dateOct 29, 2026

QuarterQ3 2026

Report timeAMC

EPS estimate$7.74

Revenue estimate$1.16B

Also reporting on Oct 29, 2026

Scheduled date with consensus estimates — both can change before the company reports.

Earnings calendar for October 2026

MPWR Insider Transactions

SellSep 28, 2026
HSING MICHAEL R
Chief Executive Officer
Shares: 30,000Value: $40.35M
SellAug 24, 2026
CHANG KUO WEI HERBERT
Director
Shares: 50Value: $64,078
SellAug 24, 2026
DEAN ROBERT W II
Chief Financial Officer
Shares: 32Value: $41,527
SellAug 17, 2026
DEAN ROBERT W II
Chief Financial Officer
Shares: 6Value: $8,482
SellAug 11, 2026
CHANG KUO WEI HERBERT
Director
Shares: 50Value: $71,000

Open-market buys and sells filed with the SEC over the last 90 days. Grants, gifts and option exercises are excluded.

All insider transactions for September 2026

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Analyst Sentiment

4.1

Buy

Consensus rating

52-Week Range

Low$833.18

High$1714.09