Stock research

MPWR Monolithic Power Systems, Inc.

Technology • Semiconductors

$1,316.18
67.42 (—%)

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...…

3M change

-18.47%

Range high

$1,689.89

Congress · 90d

1

Insiders · 90d

0

Public signal layer

Who is disclosing activity in MPWR?

Latest linked filings in Indy

Congress

View all
BD Byron Donalds $1,001 - $15,000 SALE Jun. 5, 2026
MM Markwayne Mullin $15,001 - $50,000 PURCHASE Feb. 4, 2026
RK Ro Khanna $1,001 - $15,000 SALE Jan. 29, 2026
MM Markwayne Mullin $15,001 - $50,000 PURCHASE Jan. 5, 2026
MG Michael Guest $1,001 - $15,000 PURCHASE Oct. 20, 2025

Corporate insiders

View all

No insider transactions yet.

Price

Hover to inspect price

Showing 3M history. Source: FMP historical price full.

Prev Close
$1,248.76
Day High
$1,339.99
Day Low
$1,290.63
52w High
$1,714.09
52w Low
$706.00
Volume
1,691,809
Avg Volume
Beta
1.71

* TTM/most recent where available

Company

Ticker
MPWR
Exchange
Sector
Technology
Industry
Semiconductors
Country
US
CEO
Michael R. Hsing
Employees
4501
Website
www.monolithicpower.com

Key Metrics

Market Cap
64.7B
P/E
P/B
P/S
EV/EBITDA
ROE
Net Margin
Div Yield
FCF/Share

* TTM/most recent where available

DCF Valuation

↑ Above DCF 431.4%

Standard DCF

$247.69 as of Jul. 30, 2026

Levered DCF

$381.52 as of Jul. 30, 2026

Market Price

$1,316.18 vs DCF 431.4%

DCF vs Price (30D window)

Price uses last 30 days; DCF line holds latest value across the window.

DCF line = solid green (latest value repeated across window), Price = dashed blue (daily closes).