Free Trial
→ $30 stock to buy before Starlink goes public (WATCH NOW!) (From Paradigm Press) (Ad)tc pixel Free MPWR Stock Alerts

Monolithic Power Systems (MPWR) Stock Chart & Stock Price History

Monolithic Power Systems logo
$1,565.20 -67.97 (-4.16%)
Closing price 03:59 PM Eastern
Extended Trading
$1,566.72 +1.53 (+0.10%)
As of 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Monolithic Power Systems Stock Price Performance

The Monolithic Power Systems (MPWR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 129.93%, with a year-to-date return of 72.69%. In the past month, the stock has increased 2.51%, reflecting recent market activity.

As of the latest close, Monolithic Power Systems traded at $1,633.17 with a market cap of $80.24 billion and volume of 500,989 shares. Five years ago, the stock traded at $343.12, representing a 356.17% increase over that period. At the time, it had a market cap of $15.70 billion and a volume of 251,624 shares.

Receive MPWR Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Monolithic Power Systems and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
-1.55%
1 Month
Performance
+2.51%
3 Month
Performance
+36.97%
Year-To-Date
Performance
+72.69%
1 Year
Performance
+129.93%
5 Year
Performance
+356.17%

MPWR Stock Chart for Friday, May, 29, 2026

MPWR Chart by TradingView

Monolithic Power Systems Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/28/2026$1,620.17$1,633.17
+0.80%		$1,656.78$1,575.00500,989 shs$80.24 billion
05/27/2026$1,662.98$1,620.17
-2.57%		$1,707.62$1,592.76858,570 shs$79.60 billion
05/26/2026$1,589.81$1,662.98
+4.60%		$1,714.09$1,622.10821,344 shs$81.70 billion
05/25/2026$1,589.81$1,589.81$1,596.75$1,560.00476,614 shs$78.11 billion
05/22/2026$1,561.25$1,589.81
+1.83%		$1,596.75$1,560.00476,614 shs$78.11 billion
05/21/2026$1,553.27$1,561.25
+0.51%		$1,562.49$1,516.01449,804 shs$76.70 billion
05/20/2026$1,468.11$1,553.27
+5.80%		$1,555.55$1,481.07753,135 shs$76.31 billion
05/19/2026$1,486.33$1,468.11
-1.23%		$1,493.14$1,412.89639,414 shs$72.13 billion
05/18/2026$1,550.02$1,486.33
-4.11%		$1,579.99$1,458.44806,888 shs$73.02 billion
05/15/2026$1,613.97$1,550.02
-3.96%		$1,587.74$1,548.61685,028 shs$76.15 billion
05/14/2026$1,650.35$1,613.97
-2.20%		$1,644.90$1,601.00373,610 shs$79.29 billion
05/13/2026$1,599.52$1,650.35
+3.18%		$1,675.42$1,614.00625,650 shs$81.08 billion
05/12/2026$1,661.10$1,599.52
-3.71%		$1,622.01$1,538.25731,782 shs$78.58 billion
05/11/2026$1,600.84$1,661.10
+3.76%		$1,663.99$1,585.00526,603 shs$81.61 billion
05/08/2026$1,575.96$1,600.84
+1.58%		$1,617.05$1,581.94686,556 shs$77.43 billion
05/07/2026$1,652.35$1,575.96
-4.62%		$1,636.33$1,559.00599,644 shs$77.43 billion
05/06/2026$1,589.00$1,652.35
+3.99%		$1,662.00$1,556.31853,839 shs$81.18 billion
05/05/2026N/A$1,589.00$1,607.87$1,557.05681,065 shs$78.05 billion
04/30/2026$1,526.84$1,614.41
+5.74%		$1,621.91$1,541.611.07 million shs$79.30 billion
04/29/2026$1,504.08$1,526.84
+1.51%		$1,554.41$1,507.34688,967 shs$75.00 billion
04/28/2026$1,587.57$1,504.08
-5.26%		$1,537.74$1,488.03637,475 shs$73.88 billion
Related Companies

This page (NASDAQ:MPWR) was last updated on 5/29/2026 by MarketBeat.com Staff.
From Our Partners
The 1934 playbook
In 1934, a legal government maneuver transferred billions in wealth overnight. Most Americans never saw it com...
American Alternative | Sponsoredtc pixel
SpaceX eyes a 1.75 trillion valuation - here's what to know
Elon Musk's team has quietly filed confidential paperwork with the SEC for what Bloomberg estimates could be a...
Brownstone Research | Sponsoredtc pixel
$30 stock to buy before Starlink goes public (WATCH NOW!)
In the next 3 minutes… James Altucher – legendary investor and venture capitalist… And someone who’s kno...
Paradigm Press | Sponsoredtc pixel
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Your book attached
Bill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...
Profits Run | Sponsoredtc pixel
My feud with Zohran Mamdani
Emmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...
Stansberry Research | Sponsoredtc pixel
SpaceX just filed. The clock is ticking.
Reuters reports Elon Musk filed secretly. Barron's says it's being finalized behind closed doors. CNBC just re...
The Oxford Club | Sponsoredtc pixel
SpaceX will mint billionaires. You won't be one of them.
By the time a company goes public, 95% of profits have already been made. Insiders bought SpaceX at $20 billio...
Behind the Markets | Sponsoredtc pixel