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Monolithic Power Systems, Inc. logo

NASDAQ · MPWR

Monolithic Power Systems, Inc.

Technology · Semiconductors

$1,473.69

Down-$47.71 (-3.24%)

Updated Oct 8, 2026, 12:37 AM

SID Score

8.1/10

Composite research score

Smart Money

58/100

Neutral

Market cap
47.03B
P/E ratio
24.81
Dividend yield
0.40%
52-week range
$906.33 – $1,714.09
Volume
375.09K
Avg. volume
603.65K

Price performance · MPWR

MPWR price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 6, 2026

MPWR closed at $1,473.69 after 20 trading sessions, up 22.42% for the selected period.

Last close
$1,473.69
Period change
+22.42%
Period low
$1,142.46
Period high
$1,479.89
Daily close
View OHLC price history
MPWR OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 6, 2026$1,487.88$1,491.64$1,458.79$1,473.69375.09K
Oct 5, 2026$1,444.412$1,482.97$1,432.38$1,479.89685.46K
Oct 2, 2026$1,406.00$1,455.99$1,393.132$1,439.73705.81K
Oct 1, 2026$1,359.98$1,368.665$1,331.00$1,360.97492.35K
Sep 30, 2026$1,353.765$1,361.44$1,324.96$1,347.22465.26K
Sep 29, 2026$1,372.05$1,374.32$1,347.85$1,355.99450.39K
Sep 28, 2026$1,353.13$1,359.76$1,320.80$1,351.20660.02K
Sep 25, 2026$1,332.63$1,377.14$1,329.47$1,367.43536.88K
Sep 24, 2026$1,317.09$1,349.64$1,313.09$1,335.55492.63K
Sep 23, 2026$1,367.08$1,371.66$1,302.10$1,355.47767.41K
Sep 22, 2026$1,278.08$1,387.455$1,271.03$1,380.621.54M
Sep 21, 2026$1,243.25$1,283.83$1,217.24$1,277.681.03M
Sep 18, 2026$1,185.52$1,221.51$1,176.21$1,217.801.43M
Sep 17, 2026$1,183.15$1,184.15$1,146.40$1,169.58950.23K
Sep 16, 2026$1,157.42$1,176.05$1,133.83$1,147.61625.21K
Sep 15, 2026$1,164.97$1,171.18$1,136.65$1,142.46557.09K
Sep 14, 2026$1,184.43$1,185.885$1,141.38$1,143.24984.7K
Sep 11, 2026$1,200.80$1,241.035$1,194.4735$1,234.46555.18K
Sep 10, 2026$1,184.85$1,205.195$1,175.95$1,186.08625.37K
Sep 9, 2026$1,206.70$1,228.82$1,198.17$1,203.75508.49K

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
Sep 3, 2026StoneXBuy—
Jul 31, 2026Wells FargoOverweight—
Jul 31, 2026Truist SecuritiesBuy—
Jul 31, 2026KeybancOverweight—
Jul 31, 2026RosenblattNeutral—
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Yahoo · Oct 2, 2026

2026 BayAreaCISO ORBIE Awards Recognize Bay Area’s Top Security Executives

Leading CISOs honored for leadership, enterprise security, and business impact at the BayAreaCISO ORBIE Awards on October 1, 2026, at the Santa Clara Marriott SANTA CLARA, Calif., Oct. 02, 2026 (GLOBE NEWSWIRE) -- The 2026 BayAreaCISO ORBIE Awards honored leading chief information security officers (CISOs) from Monolithic Power Systems, Synopsys Inc., TriNet, Dayforce, SLAC National Accelerator Laboratory, & ABC Fitness for their exceptional leadership. Hosted by BayAreaCISO, a chapter of the In

Yahoo · Sep 23, 2026

US Stock Market Today S&P 500 Futures Steady As Rate Jitters Meet Softer Oil

The Morning Bull - US Market Morning Update Wednesday, Sep, 23 2026 US stock futures are flat to slightly higher this morning, with S&P 500 contracts hovering near unchanged as investors weigh interest rates, inflation and oil. The US 10 year Treasury yield has been pushed up by firm central bank messaging that borrowing costs may stay high while inflation remains a concern. At the same time, oil prices are easing, which can help lower fuel and transport costs for households and businesses. A...

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