Power Integrations Inc (POWI)

NASD · Technology · Semiconductors · USA

Power Integrations Inc is a mid cap company (market value between $2 billion and $10 billion) in the Semiconductors industry.

Power Integrations designs, develops and markets analog and mixed-signal integrated circuits and electronic components for high-voltage power conversion. Its products convert electricity from high-voltage sources to required forms, serving applications including industrial controls, appliances, battery-powered tools, smartphones, electric vehicles and renewable energy systems. The company offers AC-DC power supplies, LED drivers, motor-driver ICs and high-voltage gate drivers.

From its FY2025 annual report (Form 10-K)

Intrinsic value, DCF valuation, financial health and value investing analysis for the Power Integrations Inc stock.

Our verdict on POWI

Overvalued: intrinsic value $6.19 per share, market price $45.46, margin of safety -634.1% (as of 2026-10-19).

Discounting its cash flows at 12.0% (average of 3 methods) values the shares at $6.19; the price of $45.46 is 634% above that value.

Leak Score: 54/100 on 10 of 12 signals (Weak Signal).

ETFs with the most weight in POWI

17 more funds hold it; the full list is part of the paid plan.

More on POWI

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Cheaper than POWI in Semiconductors

40 more in this industry show a wider margin of safety.

Is POWI undervalued or overvalued?

POWI is overvalued (as of the 2026-10-19 close). Discounting its cash flows at 12.0% (average of 3 methods) values the shares at $6.19; the price of $45.46 is 634% above that value.

What is the intrinsic value of POWI?

$6.19 per share (as of the 2026-10-19 close), against a market price of $45.46. That is a margin of safety of -634.1%. The value is the average of the valuation methods that apply to this company, recomputed every night after the US close.

What is Power Integrations Inc's Leak Score?

54 out of 100, which we rate "Weak Signal", on 10 of 12 value investing signals.