Monolithic Power Systems, Inc. (MPWR)
Nasdaq · Common stock · Semiconductors & Related Devices
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MPWR at a glance
Key statistics
$61.37B
Market capitalization
- Previous close
- $1,248.74
- Open
- $1,261.69
- Day range
- $1,260.56 – $1,286.98
- Volume
- 184.9K
- Average volume (30 sessions)
- 737.2K
- Shares outstanding
- 49.14M
- Price / earnings
- 76.3
- Earnings per share
- $16.37
- Price / book
- 15.8
- Price / sales
- 18.8
- Dividend yield
- 0.54%
- Beta (1 year, vs SPY)
- 2.50
Where the price sits in its year
52-week range
51% of the range
- Below the 52-week high
- -25.1%
- Above the 52-week low
- +54.2%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $1,344.68-7.1%
- 50-day average
- $1,301.88-4.1%
- 200-day average
- $1,307.13-4.5%
Between the conventional 30 and 70 bands.
-5.4%
1 week
-2.3%
1 month
-10.7%
3 months
+37.8%
Year to date
+24.3%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with MPWR
MPWR on Pro Charting
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From the public news wire
MPWR headlines
- Monolithic Power Systems Announces Second Quarter 2026 Dividend
Benzinga · Jun 12, 2026
- Monolithic Power Systems Announces Fourth Quarter 2025 Dividend
Benzinga · Dec 12, 2025
- ECARX and Monolithic Power Systems Form Strategic Partnership to Accelerate Deployment of Global Automotive Intelligence and Robotics Solutions
GlobeNewswire Inc. · Jul 22, 2025
- Monolithic Power Systems Announces Second Quarter 2025 Dividend
Benzinga · Jun 13, 2025
- Notice to Long-Term Shareholders of Mercury Systems, Inc. (NASDAQ: MRCY); Methode Electronics, Inc. (NYSE: MEI); Monolithic Power Systems, Inc. (NASDAQ: MPWR); and Sage Therapeutics, Inc. (NASDAQ: SAGE): Grabar Law Office Investigates Claims on Your Behalf
GlobeNewswire Inc. · Mar 14, 2025
SEC Form 4, most recent first
Insider filings
Hsing Michael
−2.1K
CEO, Director · Open-market sale
$2.82M · Sep 28, 2026
Hsing Michael
−1.1K
CEO, Director · Open-market sale
$1.48M · Sep 28, 2026
Hsing Michael
−2.9K
CEO, Director · Open-market sale
$3.95M · Sep 28, 2026
Hsing Michael
−130
CEO, Director · Open-market sale
$176.40K · Sep 28, 2026
Hsing Michael
−5.8K
CEO, Director · Open-market sale
$7.77M · Sep 28, 2026
Hsing Michael
−596
CEO, Director · Open-market sale
$788.69K · Sep 28, 2026
Hsing Michael
−11.0K
CEO, Director · Open-market sale
$14.82M · Sep 28, 2026
Hsing Michael
−6.3K
CEO, Director · Open-market sale
$8.54M · Sep 28, 2026
About Monolithic Power Systems, Inc.
Monolithic Power Systems is a power chipmaker specializing in voltage regulators. Its mission is to reduce total energy consumption in end systems to improve performance and save customers cost. It serves the data center, 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.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Semiconductors & Related Devices
- Headquarters
- West Palm Beach, FL
- Employees
- 4,501
- Listed since
- Nov 19, 2004
- Website
- monolithicpower.com
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