MPWR
MONOLITHIC POWER SYSTEMS INC
NASDAQ · Technology · Semiconductors · US
$1,253.66
+3.53%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$1,257.29
From 52W high−25.81%
Volume862056.00
Market cap$61.61B
P/E (TTM)76.4x
P/S (TTM)18.8x
Div yield0.60%
Key dataOct 19, 2026
Open
$1,257.29
From 52W high
−25.81%
Volume
862056.00
Market cap
$61.61B
ValuationView details →
P/E (Fwd)
36.9x
EV/EBITDA
57.6x
P/E (TTM)
76.4x
RSI (14)
45.4
MomentumView details →
1D Return
+3.53%
YTD Return
+40.37%
SummaryUpdated Jun 1, 2026
Monolithic Power Systems, Inc. (NASDAQ:MPWR) is a semiconductor company founded in 1997 and headquartered in Kirkland, Washington. The company went public in 2004 and has established itself as a leading provider of power management semiconductor solutions. Over its 27-year history, MPS has evolved from a traditional chip supplier into a comprehensive power electronics solutions provider, serving diverse markets including automotive, data centers, communications, and industrial applications. The company has achieved consistent growth, recording its 12th consecutive year of revenue growth in 2023 with revenues reaching $2.2 billion in 2024.
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Latest newsMore news →
The U.S. International Trade Commission formally initiated a Section 337 investigation into certain vertical power delivery systems, their components, and computing systems containing them, naming multiple companies as respondents.10d agoMonolithic Power Systems announced a third quarter 2026 dividend of $2.00 per common share, payable on October 15, 2026 to stockholders of record as of September 30, 2026.39d ago