What is Monolithic Power Systems's PEG ratio?

Monolithic Power Systems (MPWR) reported PEG ratio of 0.1× in Q3 2025.

What does PEG ratio mean?

The P/E ratio adjusted for how fast earnings are growing.

How do you interpret PEG ratio?

Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.

How does PEG ratio compare across companies?

A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.

Monolithic Power Systems MPWR PEG ratio

PEG ratio at other companies

Analog DevicesADI

0.8×—

Texas InstrumentsTXN

3.2×—

RambusRMBS

3.7×—

ON SemiconductorON

0.8×0.0×

Super Micro Computer, Inc.SMCI

1.3×-0.5×

VicorVICR

0.1×—

Other financials

Income statement

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Revenue$804.2M+26.1%

Gross profit$445.1M+26.0%

Operating income$241.2M+42.9%

Net income$193.2M+43.1%

EPS (diluted)$3.92+39.5%

Balance sheet

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Cash & equivalents$1.1B+66.8%

Total equity$3.7B+19.6%

Total assets$4.4B+20.1%

Cash flow

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Operating cash flow$250.3M-2.4%

CapEx$70.8M+75.6%

Free cash flow$179.4M-17.0%

Valuation

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Market cap$71.15B+93.4%

P/E104.7×+82.2×

P/S24.1×+8.7×

Profitability

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Gross margin55.2%-0.2pp

Operating margin27.1%+1.4pp

Net margin23%-45.5pp

Returns & leverage

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Return on equity20.1%-42.9pp

Debt / equity0×0.0×

Current ratio4.8×-0.1×

Where this comes from

Calculated from Monolithic Power Systems’s reported figures.

market cap/net income=0.1×

Based on the most recent quarter.

The official record: Monolithic Power Systems’s 10-K, filed February 27, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Monolithic Power Systems's PEG ratio?: Monolithic Power Systems (MPWR) reported PEG ratio of 0.1× in Q3 2025.
What does PEG ratio mean?: The P/E ratio adjusted for how fast earnings are growing.
How do you interpret PEG ratio?: Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.
How does PEG ratio compare across companies?: A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.