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MPWR

NASD Monolithic Power Systems, Inc.
Oct 23, 2026 · 7:31 PM ET LAST TRADE Market Closed

$1,140.12 ↑ +0.00 (+0.00%) Trading Up from the previous close of $1,140.12, $28.94 below the day’s high of $1,169.06

YTD change
+25.79%
vs 20-day SMA
-14.45%
vs 200-day SMA
-12.94%

Price ranges

Previous day
$1,147.17 $1,230.42
open $1,227.18 close $1,167.93
-$59.25 (-4.83%)
Today
$1,126.57 $1,169.06
open $1,156.39 now $1,140.12
-$16.27 (-1.41%)
Past week
$1,147.17 $1,288.27
from $1,249.20 now $1,140.12
-$109.08 (-8.73%)
Past month
$1,147.17 $1,491.64
from $1,335.55 now $1,140.12
-$195.43 (-14.63%)
This year
$906.36 $1,714.09
from $906.36 now $1,140.12
+$233.76 (+25.79%)

Price & Performance

-424.24 (-26.65%) / 6M

$1,098.67$1,310.34$1,522.01$1,733.68Apr 23Jul 24Oct 22

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Poor
  • The stock is 33.5% away from all-time highs of $1,714.09
  • MPWR is up 26% since the beginning of the year
  • MPWR is up 6% over the past 12 months
  • MPWR is down 15% over the past 1 month
  • 4% of all MPWR investors are betting against MPWR

MPWR reads poor: price sits below both the 20- and 200-day averages, the 12-month move is +9.1%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes
EPS $6.5
Earnings momentum +16.6% Quarterly EPS growth
Quarterly change +16.6%

Valuation

P/E ratio 78.11
Enterprise value $56.1B
Beta 1.99

Balance sheet & scale

Income$804.5K
Revenue$3.3B
Cash$1.4B
Debt$18.9K
Income / Debt 42.49×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNASD
Sector Manufacturing
Sub Sector Computer and Electronic Product Manufacturing
Market cap $56.0B

Monolithic Power Systems, Inc. designs, develops, and markets integrated power semiconductor solutions and power delivery architectures for computing and storage, automotive, industrial, communications, and consumer applications markets. The firm's products include portable electronic devices, wireless LAN access points, computers and notebooks, monitors, infotainment applications, and medical equipment. It operates through the following geographical segments: China, US, Taiwan, and Other. The company was founded by Michael R. Hsing, and James C. Moyer on August 22, 1997, and is headquartered in West Palm Beach, FL.

Competitor comparison

TickerCompany PriceChange
TSM Taiwan Semiconductor Manufacturing Co., Ltd. Sponsored ADR $412.35 -4.52%
AVGO Broadcom Inc. $323.24 -4.31%
NVDA.CAT NVIDIA CORPORATION CDR CAD HED REGS $47.24 -4.26%
MU Micron Technology, Inc. $856.49 -6.26%
SKHY SK hynix Inc. Sponsored ADR $131.69 -8.07%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.