If you'd invested in Power Integrations (POWI): performance and returns
Looking for Power Integrations's share price history and how much the stock has returned? Here's its year-by-year performance and what $1,000 invested at different dates would be worth today.
💰 Calculator: how much would Power Integrations have returned?
This calculator shows how much Power Integrations stock would have returned based on the amount invested and the starting year. Pick a sum and a year and you'll instantly see what it would be worth today and the total gain. Real prices, excluding dividends.
If I'd invested $1,000 in Power Integrations
| Investment | Worth today | Gain |
|---|---|---|
| 1 years ago | $1,147 | +15% |
| 3 years ago | $987 | -1% |
| 5 years ago | $864 | -14% |
| 10 years ago | $2,910 | +191% |
| since inception (1998) | $23,105 | +2211% |
Return by year (Power Integrations)
| Year | Return | $1,000 invested at year start |
|---|---|---|
| 2026 (YTD) | +99% | $1,991 (+99%) |
| 2025 | -42% | $1,147 (+15%) |
| 2024 | -25% | $862 (-14%) |
| 2023 | +14% | $987 (-1%) |
| 2022 | -23% | $762 (-24%) |
| 2021 | +13% | $864 (-14%) |
| 2020 | +66% | $1,431 (+43%) |
| 2019 | +62% | $2,321 (+132%) |
| 2018 | -17% | $1,924 (+92%) |
| 2017 | +8% | $2,086 (+109%) |
| 2016 | +40% | $2,910 (+191%) |
Frequently asked questions
How much does POWI return?
$1,000 invested in Power Integrations 10 years ago would be worth $2,910 today, i.e. +11%/yr on average (price, excluding dividends).
What was POWI's best/worst year?
Best year: 2020 (+66%). Worst year: 2025 (-42%). Year-by-year detail is above.
How much would $1,000 invested in POWI since inception be worth?
Since 1998, $1,000 would have become $23,105 (+2211%). Past performance is not a guarantee.
Do Power Integrations's returns include dividends?
No — these returns are price-only. If Power Integrations pays a dividend, its total return would be somewhat higher — see its dividend page.
What is Power Integrations's average annual return (ROI)?
Power Integrations's return on investment is about +11%/yr over 10 years (price, excluding dividends), versus the S&P 500's ~10%/yr over the long run.