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Power Integrations (POWI) Stock Chart & Stock Price History

Power Integrations logo
$69.13 +0.85 (+1.24%)
Closing price 04:00 PM Eastern
Extended Trading
$69.00 -0.13 (-0.19%)
As of 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Power Integrations Stock Price Performance

The Power Integrations (POWI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 30.85%, with a year-to-date return of 94.51%. In the past month, the stock has increased 11.81%, reflecting recent market activity.

As of the latest close, Power Integrations traded at $68.28 with a market cap of $3.80 billion and volume of 964,401 shares. Five years ago, the stock traded at $79.09, representing a 12.59% decrease over that period. At the time, it had a market cap of $4.80 billion and a volume of 281,553 shares.

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5 Day
Performance
-5.61%
1 Month
Performance
+11.81%
3 Month
Performance
+51.90%
Year-To-Date
Performance
+94.51%
1 Year
Performance
+30.85%
5 Year
Performance
-12.59%

POWI Stock Chart for Wednesday, May, 20, 2026

POWI Chart by TradingView

Power Integrations Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/20/2026$68.28$69.13
+1.24%		$69.78$67.381.00 million shs$3.85 billion
05/19/2026$67.62$68.28
+0.98%		$68.71$64.48964,401 shs$3.80 billion
05/18/2026$73.24$67.62
-7.67%		$74.49$65.541.29 million shs$3.77 billion
05/15/2026$71.67$73.24
+2.19%		$73.54$68.801.41 million shs$4.08 billion
05/14/2026$71.15$71.67
+0.73%		$71.71$69.12951,676 shs$3.99 billion
05/13/2026$70.91$71.15
+0.34%		$73.90$70.711.30 million shs$3.96 billion
05/12/2026$74.34$70.91
-4.61%		$73.21$68.59987,382 shs$3.95 billion
05/11/2026$73.28$74.34
+1.45%		$75.21$70.441.53 million shs$4.14 billion
05/08/2026$71.83$73.28
+2.02%		$81.59$71.851.56 million shs$4.00 billion
05/07/2026$78.23$71.83
-8.18%		$77.77$71.631.74 million shs$4.00 billion
05/06/2026$77.08$78.23
+1.49%		$78.95$74.521.23 million shs$4.36 billion
05/05/2026N/A$77.08$77.21$73.00995,056 shs$4.29 billion
04/30/2026$69.69$72.71
+4.33%		$72.79$70.161.27 million shs$4.05 billion
04/29/2026$66.02$69.69
+5.56%		$71.67$67.891.31 million shs$3.88 billion
04/28/2026$70.62$66.02
-6.51%		$69.22$64.851.48 million shs$3.68 billion
04/27/2026$73.54$70.62
-3.97%		$73.35$68.87925,895 shs$3.93 billion
04/24/2026$72.63$73.54
+1.25%		$75.50$72.751.27 million shs$4.10 billion
04/23/2026$71.73$72.63
+1.25%		$74.80$70.811.28 million shs$4.03 billion
04/22/2026$67.37$71.73
+6.47%		$76.22$69.502.69 million shs$3.98 billion
04/21/2026$61.83$67.37
+8.96%		$69.50$62.532.12 million shs$3.74 billion
04/20/2026$58.65$61.83
+5.42%		$62.28$58.701.25 million shs$3.43 billion
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This page (NASDAQ:POWI) was last updated on 5/20/2026 by MarketBeat.com Staff.
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