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September 15, 2026

Monolithic Power Systems, Inc. - Common Stock (NQ:MPWR)

1,441.93 +80.96 (+5.95%)
Delayed Quote Updated: 10:54 AM EDT, Oct 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 204,197
Open 1,406.00
Bid (Size) 1,440.61 (30)
Ask (Size) 1,443.24 (10)
Prev. Close 1,360.97
Today's Range 1,393.13 - 1,448.76
52wk Range 833.18 - 1,714.09
Shares Outstanding 47,778,000
Dividend Yield 0.55%

Performance

52-Week Range 15.9% below 52-week high
1,441.93
833.1852W Low 1,714.0952W High
1 Week
1,320.801W Low 1,377.141W 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 $1,441.93, 15.9% below its 52-week high. Over the past week it ranged between $1,320.80 and $1,377.14.

Past 12 Months
+5.4%
+17.6%
+11.9%
+28.9%
+54.0%
+57.4%
1W +$74.50
1M +$215.97
3M +$153.77
6M +$323.44
YTD +$505.62
1Y +$526.06

MPWR was +57.4% over the past year, +28.9% over six months, +54.0% year to date, +5.4% in the last week.

12 Months vs Market
MPWR
+57.4%
DIA
+10.1%
SPY
+15.3%
QQQ
+24.6%
IWM
+16.7%

Over the past 12 months MPWR returned +57.4% versus DIA (Dow) +10.1%, SPY (S&P 500) +15.3%, QQQ (Nasdaq 100) +24.6% and IWM (Russell 2000) +16.7%.

Volume & Liquidity 0.27× 3-mo avg
Today 204,197 3-mo avg 769.1K
1W
520.9K
1M
710.4K
3M
769.1K
6M
791.4K
YTD
729.6K
1Y
719.2K

MPWR most recently traded 204,197 shares against a 3-month average daily volume of 769.1K.

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Frequently Asked Questions

Is 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 1,441.93
When was Monolithic Power Systems, Inc. - Common Stock last traded?
The last trade of Monolithic Power Systems, Inc. - Common Stock was at 10/02/26 10:54 AM ET
What is the market capitalization of Monolithic Power Systems, Inc. - Common Stock?
The market capitalization of Monolithic Power Systems, Inc. - Common Stock is 68.89B
How many shares of Monolithic Power Systems, Inc. - Common Stock are outstanding?
Monolithic Power Systems, Inc. - Common Stock has 69B shares outstanding.
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