What is MPWR's P/E ratio?

MONOLITHIC POWER SYSTEMS INC (MPWR) currently trades at a P/E ratio of 80.94.

MONOLITHIC POWER SYSTEMS INC reports a Return on Equity (ROE) of 20.51%.

What is MPWR's dividend yield?

MONOLITHIC POWER SYSTEMS INC offers a dividend yield of 0.53%.

What is MPWR's Quality Score?

Our AI rates MPWR's overall financial quality at 85 out of 100, based on profitability, growth, debt and earnings stability.

Is now a good time to buy MPWR?

Our AI Timing Score for MPWR is 29 out of 100, indicating the relative attractiveness of buying at the current price using technical and momentum signals.

Which sector does MPWR belong to?

MONOLITHIC POWER SYSTEMS INC is classified under the Technology >> Semiconductors sector on the NASDAQ exchange

MPWR (NASDAQ) Stock Analysis | MONOLITHIC POWER SYSTEMS INC

Stock Check Daily update data at 8:30 AM
(Price: 2026-07-31 | FS: 2026-06-30)

MPWR AI Analysis Summary

Our AI summary for MPWR: MONOLITHIC POWER SYSTEMS INC (NASDAQ), Technology >> Semiconductors sector. The stock currently trades at a P/E of 80.94, ROE of 20.51%, a dividend yield of 0.53%. Its financial Quality Score stands at 85/100 — fundamentals stronger than most of the market. The AI Timing Score is 29/100 — most technical signals do not support an entry at this point. All scores are recomputed automatically after each market close from official exchange data. This is systematically generated analysis, not personalized investment advice.

MPWR

MONOLITHIC POWER SYSTEMS INC

US:NASDAQ STOCK Technology >> Semiconductors News 95

USD 1,426.03

109.85 (8.35%) Day Change

Watchlist Portfolio Compare Chart

80.94

P/E

0.20

D/E

20.5%

ROE

17.1%

ROA

0.53%

Div Yield

0.97

PEG

Data partially updated

MONOLITHIC POWER SYSTEMS INC
TYPE: STOCK
MARKET: NASDAQ

Compare Watchlist Myport

USD 1,426.03 Price 109.85 (8.35%) Day Change	NEWS SCORE: 95

MPWR, the overall quality is very good ( Quality = 85) but the timing to buy is ...(Sign In to See)...

Loading chart...

85 QUALITY

Signal: OUTPERFORM

Signal Description: Company financial health is Good

Reason: P/E ratio is relatively high
Negative growth of ROE in the last year.
Growth of ROA was below our criteria in the last year.

88 Sign in

TIMING

Signal: OUTPERFORM

Signal Descri...: Good

Reason: Momentum indicators aligned on the daily timeframe

Unlock timing signals and detailed reasons

In details, quality factors are ok , financial health is not quite good , and ability to make profit is good , ...

Quality Factors

61%

In Recommendations?	Not in any sections
Select Rate	0.00 From 30 days period
Watch Rate	0.00 From 30 days period
News Score	95
Magic Formula Rank by ROA	1624
Magic Formula Rank by ROE	1624
Magic Formula Rank by ROIC	1729
Price	1,426.03
PBV / Sector	16.60 / 8.26
Earning Per Share	17.62

PE / Sector	80.94 / 70.00
PEG or PE/Growth / Sector	0.97 / -0.18
Average 1M Daily Value	1,213.04 M GREAT
Average 1W Daily Value	1,624.80 M GREAT

Timing Factors

42%

MACD	SIGN IN
MACD Signal	SIGN IN
MACD Divergence	SIGN IN
RSI	SIGN IN
Stochastic Oscillator K	SIGN IN
Stochastic Oscillator D	SIGN IN
ADX	SIGN IN
Avg 5 day Timing Score	SIGN IN

Financial Health

58%

DE / Sector	SIGN IN
DE Average / Sector	SIGN IN
DE Change Average (%) / Sector	SIGN IN
Current Ratio / Sector	SIGN IN
Current Ratio Average / Sector	SIGN IN
Current Ratio Change Average (%) / Sector	SIGN IN
Quick Ratio / Sector	SIGN IN
Quick Ratio Average / Sector	SIGN IN
Quick Ratio Change Average (%) / Sector	SIGN IN
FCF/Share / Sector	SIGN IN
FCF/Share Average / Sector	SIGN IN
FCF/Share Change Average (%) / Sector	SIGN IN

Ability to Make Profit

72%

GPM (%) / Sector	SIGN IN
GPM Average (%) / Sector	SIGN IN
GPM Change Average (%) / Sector	SIGN IN
OPM (%) / Sector	SIGN IN
OPM Average (%) / Sector	SIGN IN
OPM Change Average (%) / Sector	SIGN IN
NPM (%) / Sector	24.41 / 6.13 GREAT
NPM Average (%) / Sector	35.06 / -9.38 GREAT
NPM Change Average (%) / Sector	44.75 / -762.87 GREAT
Asset Turnover / Sector	SIGN IN
Asset Turnover Average / Sector	SIGN IN
Asset Turnover Change Average (%) / Sector	SIGN IN
ROA (%) / Sector	17.05 / 15.03 GOOD
ROA Average (%) / Sector	23.99 / 8.42 GREAT
ROA Change Average (%) / Sector	27.44 / -827.94 GREAT
ROE (%) / Sector	20.51 / 21.61 GOOD
ROE Average (%) / Sector	28.37 / 25.31 GREAT
ROE Change Average (%) / Sector	25.05 / -787.56 GREAT
ROIC (%) / Sector	SIGN IN
ROIC Average (%) / Sector	SIGN IN
ROIC Change Average (%) / Sector	SIGN IN

Return to Investors

12%

Dividend (%) / Sector	0.53 / 0.78
Dividend Average (%) / Sector	0.72 / 2.86
Dividend Change Average (%) / Sector	-8.93 / -6.05

Registration Details

Analyze Date	2026-08-01 08:00:11
Symbol	MPWR
Name	MONOLITHIC POWER SYSTEMS INC
Sector	Technology >> Semiconductors
Market	NASDAQ
Listed Shares	49.13 M
Par Value	N/A
Calculated From	Quarter
Sign	N/A
Market Cap (M.USD) / Sector Average	64,663.92 / 335,143.04

News, Concensus, ...

Estimation Consensus	See at WSJ.com
Full details	See at WSJ.com
Chart	See in Chart feature
News	See at Yahoo Finance

Address: 1555 Palm Beach Lakes Boulevard, West Palm Beach, FL, United States, 33401

Phone: 561 839 3999

Website: https://www.monolithicpower.com

Employees: 4,501

Sector: Technology >> Semiconductors

Description: 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.