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MPWR
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MPWR

NASDAQ
$1 262.05
$1 262.05

Overview

Price performance
Low
$1213.50
High
$1335.10
Market open. Last updated: Nov 4, 2026, 7:05 PM UTC
$
1262.05
-66.25 (-4.99%)
Average, 50 days
$1274.12
$1318.89
Open
$1335.10
Previous close
$1328.30
52-week high
$1714.09
May 26, 2026 (6 months ago)
52-week low
$833.18
Nov 21, 2025 (1 year ago)
51.47%

Valuation & Estimates

Earnings

Financials

Insider Trading

Peer Analysis

Insights & Activity

Market Cap
62.02B
Volume
631 347
Total Return (3M)
-5.67%
Total Return (1Y)
31.47%
16.80
Sector
Technology
Links
Tags
Technology
Semiconductors
NASDAQ
US
Website
monolithicpower.com
Socials
About
Monolithic Power Systems, Inc. specializes in the creation, promotion, and sale of advanced semiconductor components for power management. Their innovative solutions cater to a broad spectrum of industries, including information technology, data storage, automotive, industrial applications, telecommunications, and consumer electronics. A core offering consists of direct current (DC) to DC integrated circuits (ICs), which are vital for regulating and transforming electrical voltages in diverse systems such as portable gadgets, wireless local area network access points, personal computers, displays, car entertainment systems, and medical devices. Additionally, they provide integrated circuits specifically designed for lighting control, essential for illuminating liquid crystal display (LCD) panels in laptops, monitors, vehicle navigation systems, and televisions, alongside general illumination products. The company reaches its clientele, which includes major equipment manufacturers, design firms, and electronics assembly providers, as well as other customers, through both direct sales and an extensive network of distributors and resellers across key global regions like China, Taiwan, Europe, South Korea, Southeast Asia, Japan, the United States, and beyond. Founded in 1997, the company's headquarters are situated in Kirkland, Washington.

Frequently asked questions

MPWR · Monolithic Power Systems, Inc.

01What is Monolithic Power Systems, Inc. stock price today?

The current price of MPWR is $1,262.05 — it has decreased by 4.99% since the previous close. Data as of Nov 4, 2026.

02Is Monolithic Power Systems, Inc. stock price growing?

MPWR is up 7.27% over the past week, down 12.53% over the past month and up 31.47% over the past year. The price is below its 200-day moving average of $1,318.89.

03What is Monolithic Power Systems, Inc. market cap?

Monolithic Power Systems, Inc. has a market capitalization of $62.02B. The company belongs to the Technology sector. Compare it with other companies in the stock screener.

04How volatile is MPWR stock?

In the latest trading session MPWR moved between $1,213.50 and $1,335.10, a range of 9.64% of its current price.

05What are MPWR stock 52-week high and low?

Over the past 52 weeks MPWR has traded between $833.18 and $1,714.09. The current price is 26.37% below its 52-week high.

Figures as of Nov 4, 2026. This information is provided for general purposes only and is not investment advice.