Power Integrations, Inc. has grown revenue −4.4% a year over three years and −6.4% a year over five, with earnings per share compounding at −35%. Revenue growth, 3-year annual rate: −4.4% (Semiconductors median +17%). Revenue growth, 5-year rate: −6.4%, growth has picked up over the last three years. Earnings per share, 3-year rate: −35%, earnings lagged revenue: the growth is costing something. Years of annual history on file: 18, FY2008 to FY2025, as filed.

POWIPower Integrations, Inc.

Technology

$49.15+16% 1Y

$49.15

$30.5252 weeks$87.35

Is it growing?

Watch

Growth is fading: earnings down −24% year on year and operating margin narrowing (−1.2 points).

2 to watch, 1 neutral

Revenue trend+2% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: −6% a year.

Earnings trend−24% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing slower than revenue, so the growth is costing something.

Margin direction−1.2 points operating

Trailing-twelve-month operating margin, 3.5% now against 4.7% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Revenue growth, 3 yearsbottom 8% of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is POWI growing?

Power Integrations, Inc. has grown revenue −4.4% a year over three years and −6.4% a year over five, with earnings per share compounding at −35%.

−4.4%

Revenue growth, 3-year annual rate · Semiconductors median +17% · shrinking · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: −6.4%
Revenue growth, 5-year rate · −4.4% over three · growth has picked up over the last three years
Earnings per share, 3-year rate: −35%
Earnings per share, 3-year rate · revenue −4.4% · earnings lagged revenue: the growth is costing something
Years of annual history on file: 18
Years of annual history on file · FY2008 to FY2025, as filed