Is Power Integrations (POWI) overvalued or fairly valued?

MarketChacha shows Power Integrations's valuation in context — a trailing P/E of about 217.5, a forward P/E of about 26.7, a price-to-book of about 4.1 — alongside its revenue and profit growth and whether reported profit converts into operating cash, so you can judge value for yourself. MarketChacha does not issue ratings, price targets, or buy/sell advice.

Does Power Integrations's reported profit turn into cash?

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash. MarketChacha computes this cash-conversion check (2.35×) from reported figures — education, not a rating.

What is Power Integrations's revenue?

Power Integrations reported revenue of $443.5M for FY2025, with net profit of $22.1M, per official filings.

What is the share price of Power Integrations (POWI)?

Power Integrations last traded at $50.02 (-1.0% on the day), as of 9/4/2026 — a delayed quote shown for education, not investment advice.

Power Integrations

POWI · NYSE · Technology · United States

Snapshot

TickerPOWI

ExchangeNYSE

SectorTechnology

IndustrySemiconductors

CountryUnited States

Employees877

HeadquartersSan Jose, United States

Websitewww.power.com

Filings tracked14

About Power Integrations

Power Integrations, Inc. designs, develops, manufactures, and markets analog and mixed-signal integrated circuits, and other electronic components and circuitry used in high-voltage power conversion. It provides a range of alternating current to direct current power conversion products that address power supply up to approximately 500 watts of output for consumer appliances, utility meters, LCD monitors, tablets, smartphones, computers, TVs, consumer and industrial applications, and LED lightings; and power conversion in high-power applications comprising industrial motors, solar and wind-power systems, electric locomotives, and high-voltage DC transmission systems. The company also offers InnoSwitch IC for electric vehicles; high-voltage gate-driver products used to operate high-voltage switches, such as insulated-gate bipolar transistors and silicon-carbide MOSFETs under the SCALE and SCALE-2 product-family names; and SCALE-iDriver for use in powertrain and charging applications for electric vehicles. In addition, it provides motor-driver ICs for use in refrigerator compressors, ceiling fans, air purifiers, and circulation pumps, as well as pumps and fans used in appliances, such as dishwashers, laundry machines, and boilers. The company serves communications, computer, consumer, and industrial markets. It sells its products to original equipment manufacturers and merchant power supply manufacturers through direct sales staff, as well as a network of independent sales representatives and distributors in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. Power Integrations, Inc. was incorporated in 1988 and is headquartered in San Jose, California.

Who owns it

Insiders1.6%
Institutions98.4%
Public & other0.0%

501 institutional holders

Ownership breakdown from public market data.

Top holders

Blackrock Inc.15.61%
Vanguard Portfolio Management LLC9.29%
Wellington Management Group, LLP6.44%
State Street Corporation5.72%
Vanguard Capital Management LLC4.49%
William Blair Investment Management, LLC4.26%
Neuberger Berman Group, LLC3.62%
Price (T.Rowe) Associates Inc3.45%

Largest institutional holders — last updated 6/30/2026.

Forensic scorecard

Margin has compressed by about 7.6 points over the period — profitability is trending down.

Cash conversion2.35×

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash.

Net margin trend12.5% → 5.0%

Margin has compressed by about 7.6 points over the period — profitability is trending down.

Return on equity3.3%

Latest ROE of 3.3% is on the low side — the business earns a modest return on shareholder capital.

Growth qualityrev -0% · PAT -37%

Profit growth is broadly tracking revenue growth — the earnings trend looks operational rather than one-off.

Computed by MarketChacha from reported figures (SEC XBRL). Education, not a rating or recommendation.

What's expected next

Next quarter

Rev $124.4M · EPS 0.40

Est. earnings growth +75.0%

Next fiscal year

Rev $545.4M · EPS 1.87

Est. earnings growth +34.8%

Analyst consensus estimates — not the company's own guidance.

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Financials at a glance

Source: SEC XBRL

Annual

Quarterly · last 8

Revenue (FY2025)

$443.5M

Net margin

5.0%

ROE

3.3%

Revenue CAGR (2y)

-0.1%

Profit CAGR (2y)

-37.0%

EPS (FY2025)

0.39

Net profit (FY2025)

$22.1M

Ask MarketChacha about POWI

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Financials

Yearly

Period	Revenue	Net profit	EPS	Net margin	ROE
FY2025	$443.5M	$22.1M	0.39	5.0%	3.3%
FY2024	$419.0M	$32.2M	0.56	7.7%	4.3%
FY2023	$444.5M	$55.7M	0.97	12.5%	7.4%

Quarterly

Period	Revenue	Net profit	EPS	Net margin
2026Q2	$118.9M	$9.8M	0.17	8.3%
2026Q1	$108.3M	$3.3M	0.06	3.0%
2025Q3	$118.9M	$-1.4M	-0.02	-1.1%
2025Q2	$115.9M	$1.4M	0.02	1.2%
2025Q1	$105.5M	$8.8M	0.15	8.3%
2024Q3	$115.8M	$14.3M	0.25	12.3%
2024Q2	$106.2M	$4.8M	0.09	4.6%
2024Q1	$91.7M	$4.0M	0.07	4.3%
2023Q3	$125.5M	$19.8M	0.34	15.8%
2023Q2	$123.2M	$14.8M	0.26	12.0%
2023Q1	$106.3M	$6.9M	0.12	6.5%

Figures as reported, in reporting currency. Source: SEC XBRL.

Filings & announcements

2026

10-Q filing
SEC8/6/2026
8-K — Results of operations, Exhibits
SEC8/5/2026material
8-K — Shareholder vote results
SEC6/4/2026material
8-K — Results of operations, Executive/director change, Exhibits
SEC5/7/2026material
10-Q filing
SEC5/7/2026
10-K filing
SEC2/6/2026
8-K — Material agreement, Results of operations, Costs from exit/disposal, Other events, Exhibits
SEC2/5/2026material
8-K — Executive/director change, Bylaw/charter change, Exhibits
SEC1/30/2026material

2025

8-K — Executive/director change, Exhibits
SEC11/18/2025material
8-K — Results of operations, Exhibits
SEC11/5/2025material
10-Q filing
SEC11/5/2025
8-K — Executive/director change, Exhibits
SEC9/22/2025material
8-K — Results of operations, Exhibits
SEC8/6/2025material
10-Q filing
SEC8/6/2025

In the news

Education and discussion only — not investment advice. Financials from official filings (SEC/BSE) and reported company statements; market figures (delayed market data) are delayed and shown for reference only. Verify with the linked sources before acting.