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Screener Weekly Summary Pricing

Monolithic Power Systems, Inc. MPWR

Technology  —  Semiconductors
1,367.43 31.88 2.39% as of 25 Sep
Market cap
$66.6B
P/E
83.3×
S&P 500 Member Dividend Champion (10y) Cash Flow Champion (3y) Revenue Champion (10y)
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years
Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

Monolithic Power Systems, Inc. (MPWR) P/E ratio

As of 25 September 2026, Monolithic Power Systems, Inc. (MPWR) trades at a P/E ratio of 83.3×. Over the past ten years it has ranged from 12.0× (April 2025) to 124× (November 2021); the current reading is higher than 78% of that period. That is above the Semiconductors industry median of 49.4× and above the Technology sector median of 29.7×.

P/E ratio, daily

Annual

Period P/E ratio Change
FY2025 70.7× 341.14%
FY2024 16.0× (76.17%)
FY2023 67.3× 83.57%
FY2022 36.6× (60.79%)
FY2021 93.4× (6.62%)
FY2020 100× 41.65%
FY2019 70.6× 51.31%
FY2018 46.7× (36.98%)
FY2017 74.1× 15.19%
FY2016 64.3× (10.15%)

Quarterly

Period P/E ratio Change
Jun 2026 84.2× 7.56%
Mar 2026 78.3× 10.78%
Dec 2025 70.7× 201.87%
Sep 2025 23.4× 23.44%
42 more quarters

Against its own ten years

Low 12.0× High 124×
Ten-year median 68.0×
Current reading's percentile 78

P/E ratio against peers

Company P/E ratio
NXPI NXP Semiconductors N.V. compare 20.2×
UMC United Microelectronics Corporation compare 22.7×
ON ON Semiconductor Corporation compare 48.9×
ASX ASE Technology Holding Co., Ltd. compare 50.0×
CRDO Credo Technology Group Holding Ltd. compare 71.5×
MPWR Monolithic Power Systems, Inc. 83.3×
STM STMicroelectronics N.V. compare 98.0×
MCHP Microchip Technology Incorporated compare 117×
ALAB Astera Labs, Inc. compare 168×
Semiconductors industry median 49.4×
Technology sector median 29.7×
Market median 17.9×

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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