Free Trial

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

Monolithic Power Systems logo
$1,600.84 +24.88 (+1.58%)
Closing price 05/8/2026 04:00 PM Eastern
Extended Trading
$1,601.50 +0.66 (+0.04%)
As of 05/8/2026 07:58 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.

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 150.65%, with a year-to-date return of 76.62%. In the past month, the stock has increased 21.93%, reflecting recent market activity.

As of the latest close, Monolithic Power Systems traded at $1,575.96 with a market cap of $77.43 billion and volume of 599,644 shares. Five years ago, the stock traded at $342.79, representing a 367.00% increase over that period. At the time, it had a market cap of $15.68 billion and a volume of 295,321 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.

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.
1 Month
Performance
+21.93%
3 Month
Performance
+30.17%
Year-To-Date
Performance
+76.62%
1 Year
Performance
+150.65%
5 Year
Performance
+367.00%

MPWR Stock Chart for Saturday, May, 9, 2026

Monolithic Power Systems Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
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
04/27/2026$1,632.06$1,587.57
-2.73%
$1,621.03$1,550.92608,056 shs$77.98 billion
04/24/2026$1,592.17$1,632.06
+2.51%
$1,661.79$1,595.90692,292 shs$80.17 billion
04/23/2026$1,522.04$1,592.17
+4.61%
$1,597.76$1,533.00637,197 shs$78.20 billion
04/22/2026$1,527.95$1,522.04
-0.39%
$1,560.09$1,519.21538,460 shs$74.76 billion
04/21/2026$1,490.86$1,527.95
+2.49%
$1,548.17$1,499.60551,880 shs$75.05 billion
04/20/2026$1,468.35$1,490.86
+1.53%
$1,492.75$1,453.67384,540 shs$73.23 billion
04/17/2026$1,402.81$1,468.35
+4.67%
$1,479.23$1,420.34635,499 shs$72.12 billion
04/16/2026$1,353.00$1,402.81
+3.68%
$1,405.14$1,353.55467,856 shs$68.91 billion
04/15/2026$1,363.42$1,353.00
-0.76%
$1,362.25$1,329.46466,124 shs$66.46 billion
04/14/2026$1,372.23$1,363.42
-0.64%
$1,378.55$1,349.01553,079 shs$66.97 billion
04/13/2026$1,353.85$1,372.23
+1.36%
$1,377.25$1,332.04393,458 shs$67.40 billion
04/10/2026$1,334.21$1,353.85
+1.47%
$1,370.00$1,339.01522,325 shs$66.50 billion
04/09/2026$1,312.94$1,334.21
+1.62%
$1,340.11$1,303.94554,811 shs$65.54 billion
04/08/2026$1,191.22$1,312.94
+10.22%
$1,322.62$1,251.981.01 million shs$64.49 billion

This page (NASDAQ:MPWR) was last updated on 5/9/2026 by MarketBeat.com Staff.
From Our Partners