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POWI

Power Integrations, Inc.

Technology · $2.8B market cap

Verdict

Share price

$54.46

close of Oct 3, 2026

Fair value

$25.09

Sticker Price

Payback Price

$10.03

buy price

Overpriced

POWI is Overpriced: at $54.46 it trades 117% above its fair value of $25.09. Its buy price (Payback Price) is $10.03, 82% below today's price. Business quality is limited: none of the 5 key numbers clears the 10% bar.

How we valued it

Free Cash Flow. Sales grew -12% a year over the last 3 years, below the 15% we look for in a fast grower, so we value it on its free cash flow instead of an earnings forecast.

Business quality

0 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth9.6% a year✗
Equity per share growth7.1% a year✗
Sales growth6.0% a year✗
Free cash flow growth7.4% a year✗
Return on invested capital3.3%✗

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About Power Integrations, Inc.

Power Integrations, Inc. is a global leader in the development, manufacturing, and sale of analog and mixed-signal integrated circuits (ICs), alongside other essential electronic components and circuitry. Their primary expertise lies in delivering solutions for high-voltage power conversion worldwide. The company offers a comprehensive portfolio of alternating current to direct current (AC-DC) power conversion…

Semiconductors

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works