Monolithic Power Systems, Inc. - Common Stock (NQ:MPWR)Price and VolumeDetailed Quote
Top NewsMore News
S&P 500 Gap-Up and Gap-Down Movers in Today's Session ↗
October 22, 2026
Performance
52-Week Range
33.5% below 52-week high
1,140.12
833.1852W Low
1,714.0952W High
1 Week
11.5% below 1-week high
1,147.171W Low
1,288.271W High
Monolithic Power Systems, Inc. - Common Stock (MPWR) traded between $833.18 and $1,714.09 over the past 52 weeks and last traded at $1,140.12, 33.5% below its 52-week high. Over the past week it ranged between $1,147.17 and $1,288.27.
Past 12 Months
1W
-$70.74
1M
-$240.50
3M
-$257.03
6M
-$452.05
YTD
+$203.81
1Y
+$138.72
MPWR was +13.9% over the past year, -28.4% over six months, +21.8% year to date, -5.8% in the last week.
12 Months vs Market
MPWR
DIA
SPY
QQQ
IWM
Over the past 12 months MPWR returned +13.9% versus DIA (Dow) +11.9%, SPY (S&P 500) +13.8%, QQQ (Nasdaq 100) +16.3% and IWM (Russell 2000) +13.3%.
Volume & Liquidity
0.89× 3-mo avg
Today 668,578
3-mo avg 747.4K
1W
1M
3M
6M
YTD
1Y
MPWR most recently traded 668,578 shares against a 3-month average daily volume of 747.4K. More NewsRead More
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Frequently Asked QuestionsIs Monolithic Power Systems, Inc. - Common Stock publicly traded?
Yes, Monolithic Power Systems, Inc. - Common Stock is publicly traded.
What exchange does Monolithic Power Systems, Inc. - Common Stock trade on?
Monolithic Power Systems, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Monolithic Power Systems, Inc. - Common Stock?
The ticker symbol for Monolithic Power Systems, Inc. - Common Stock is MPWR on the Nasdaq Stock Market
What is the current price of Monolithic Power Systems, Inc. - Common Stock?
The current price of Monolithic Power Systems, Inc. - Common Stock is 1,140.12
When was Monolithic Power Systems, Inc. - Common Stock last traded?
The last trade of Monolithic Power Systems, Inc. - Common Stock was at 10/23/26 04:00 PM ET
What is the market capitalization of Monolithic Power Systems, Inc. - Common Stock?
The market capitalization of Monolithic Power Systems, Inc. - Common Stock is 54.47B
How many shares of Monolithic Power Systems, Inc. - Common Stock are outstanding?
Monolithic Power Systems, Inc. - Common Stock has 54B shares outstanding.
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