Monolithic Power Systems, Inc. - Common Stock (NQ:MPWR)
1,386.29
+16.49
(+1.20%)
Official Closing Price
Updated: 4:15 PM EDT, Oct 9, 2026
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Price and Volume
Detailed Quote| Volume | 433,752 |
| Open | 1,396.53 |
| Bid (Size) | 1,384.00 (40) |
| Ask (Size) | 1,393.77 (10) |
| Prev. Close | 1,369.80 |
| Today's Range | 1,351.26 - 1,401.76 |
| 52wk Range | 833.18 - 1,714.09 |
| Shares Outstanding | 47,778,000 |
| Dividend Yield | 0.58% |
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Performance
52-Week Range
19.1% below 52-week high
1,386.29
833.1852W Low
1,714.0952W High
1 Week
7.1% below 1-week high
1,349.391W Low
1,491.641W 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 $1,386.29, 19.1% below its 52-week high. Over the past week it ranged between $1,349.39 and $1,491.64.
Past 12 Months
1W
-$93.60
1M
+$200.21
3M
+$94.91
6M
+$14.06
YTD
+$449.98
1Y
+$481.85
MPWR was +53.3% over the past year, +1.0% over six months, +48.1% year to date, -6.3% in the last week.
12 Months vs Market
MPWR
+53.3%
DIA
+13.5%
SPY
+19.2%
QQQ
+27.4%
IWM
+17.3%
Over the past 12 months MPWR returned +53.3% versus DIA (Dow) +13.5%, SPY (S&P 500) +19.2%, QQQ (Nasdaq 100) +27.4% and IWM (Russell 2000) +17.3%.
Volume & Liquidity
0.59× 3-mo avg
Today 433,752
3-mo avg 739.2K
1W
564.8K
1M
712.9K
3M
739.2K
6M
792.6K
YTD
725.2K
1Y
723.2K
MPWR most recently traded 433,752 shares against a 3-month average daily volume of 739.2K.
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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 1,386.29
When was Monolithic Power Systems, Inc. - Common Stock last traded?
The last trade of Monolithic Power Systems, Inc. - Common Stock was at 10/09/26 04:15 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 66.23B
How many shares of Monolithic Power Systems, Inc. - Common Stock are outstanding?
Monolithic Power Systems, Inc. - Common Stock has 66B shares outstanding.
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