Power Integrations, Inc. (POWI) Stock Chart
POWI price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
POWI performance vs the market
Total return, dividends reinvestedPOWI monthly returns
POWI historical prices
POWI dividends & splits
About the POWI chart
Power Integrations (POWI) closed at $44.50 on October 16, 2026, up 26.6% so far this year. The stock is trading 23.5% below its 200-day moving average of $58.17, which technical analysts usually read as a long-term downtrend. Over the past year POWI returned −3.7% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Power Integrations, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the POWI stock overview.
POWI chart FAQ
What is Power Integrations's all-time high stock price?
The highest closing price for POWI was $110.16 on September 2, 2021 (adjusted for stock splits). As of the October 16, 2026 close it traded 59.6% below that level.
What is the 52-week range of POWI stock?
Over the 52 weeks to October 16, 2026, POWI traded between an intraday low of $30.86 on November 20, 2025 and an intraday high of $91.18 on June 22, 2026.
Is POWI above its 200-day moving average?
No. On October 16, 2026 POWI closed at $44.50, 23.5% below its 200-day simple moving average of $58.17. The 50-day average was $52.63.
How has POWI stock performed compared with the S&P 500?
Including reinvested dividends, POWI returned −3.7% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −51.9% and +83.0%.
Does Power Integrations pay a dividend?
Yes. Power Integrations paid $0.85 per share in dividends over the past 12 months (4 payments), a yield of about 1.92% at the latest close. The most recent dividend of $0.21 per share had an ex-dividend date of August 31, 2026.
Has POWI stock ever split?
POWI has split its stock 2 times: 2:1 (November 23, 1999), 2:1 (August 19, 2020). Prices on this chart are adjusted for all splits.
How do I read the POWI chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots POWI against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.