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Monolithic Power Systems, Inc. logo

NASDAQ · MPWR

Monolithic Power Systems, Inc.

Technology · Semiconductors

$1,211.63

Up+$12.82 (+1.07%)

Updated Oct 31, 2026, 10:17 PM

SID Score

6.6/10

Composite research score

Smart Money

58/100

Neutral

Market cap
47.03B
P/E ratio
24.81
Dividend yield
0.49%
52-week range
$936.74 – $1,714.09
Volume
2.13M
Avg. volume
603.65K

Price performance · MPWR

MPWR price history

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Latest MPWR news

The latest Smart Investors Daily articles mentioning MPWR.

Stock researchCompany · Overview

MPWR research

Overview

Company profile and research snapshot.

Company profile

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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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$1,119.00
Implied upside
—
Analysts
10
MPWR recent ratings
DateFirmRatingTarget
Oct 30, 2026Truist SecuritiesBuy—
Oct 30, 2026RosenblattBuy—
Oct 23, 2026OppenheimerOutperform—
Oct 20, 2026Wells FargoOverweight—
Oct 19, 2026TD CowenBuy—
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Yahoo · Oct 31, 2026

Revenue Outlook Raised Could Be A Game Changer For Monolithic Power Systems Stock

Monolithic Power Systems reported record Q3 2026 revenue of US$1.2b and net income of US$271.1m, alongside Q4 revenue guidance of US$1.315b to US$1.385b and updated long term capacity plans. The business paired this performance with over US$450m of share repurchases and an increased focus on enterprise data, automotive, and industrial power solutions, while reshaping its finance leadership team. This article examines how Monolithic Power Systems' record revenue and Q4 guidance may influence...

Yahoo · Oct 31, 2026

Why Monolithic Power Systems (MPWR) Is Getting Attention Today

Monolithic Power Systems (MPWR) just cleared a key milestone, reporting third quarter revenue above US$1.2b and issuing fresh fourth quarter sales guidance alongside a reshuffle in its senior finance team. Monolithic Power Systems shares have swung around earnings, with a 1-day share price return of 1.07% and a 7-day gain of 6.27%. However, the stock is still down 10.06% over 30 days and 15.03% over 90 days, while the year-to-date share price return of 29.40% and a three-year total...

Yahoo · Oct 30, 2026

Monolithic Power Systems (MPWR) Stock Price Nears Record High After Q3 Earnings

Monolithic Power Systems just cleared a psychological line for chip investors. Q3 2026 was the first quarter with revenue above US$1b, landing at US$1.20b and paired with basic earnings per share of US$5.53. Yet the stock only inched up about 1.1% to roughly US$1,212 into the close. That muted move sits awkwardly against a business that now carries a rich 66.2x P/E and a modelled cash flow value well below the share price. This puts today’s action squarely in the spotlight of a valuation...

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