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Power Integrations (POWI) Stock Chart & Stock Price History

Power Integrations logo
$42.95 -2.62 (-5.75%)
Closing price 09/19/2025 04:00 PM Eastern
Extended Trading
$43.28 +0.32 (+0.76%)
As of 09/19/2025 06:45 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 Polygon.io. 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 decreased 28.00%, with a year-to-date return of -30.39%. In the past month, the stock has decreased 9.43%, reflecting recent market activity.

As of the latest close, Power Integrations traded at $42.95 with a market cap of $2.41 billion and volume of 1.67 million shares. Five years ago, the stock traded at $52.66, representing a 18.44% decrease over that period. At the time, it had a market cap of $3.15 billion and a volume of 211,829 shares.

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5 Day
Performance
-3.68%
1 Month
Performance
-9.43%
3 Month
Performance
-19.70%
Year-To-Date
Performance
-30.39%
1 Year
Performance
-28.00%
5 Year
Performance
-18.44%

POWI Stock Chart for Monday, September, 22, 2025

POWI Chart by TradingView

Power Integrations Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/19/2025$45.57$42.95
-5.75%		$45.75$42.751.67 million shs$2.41 billion
09/18/2025$44.59$45.57
+2.20%		$46.05$45.01575,585 shs$2.56 billion
09/17/2025$45.13$44.59
-1.20%		$46.23$44.27442,962 shs$2.50 billion
09/16/2025$44.87$45.13
+0.58%		$45.67$44.57536,349 shs$2.53 billion
09/15/2025$44.16$44.87
+1.61%		$45.14$44.01732,034 shs$2.52 billion
09/12/2025$45.62$44.16
-3.20%		$45.69$43.96587,603 shs$2.48 billion
09/11/2025$44.48$45.62
+2.56%		$45.64$44.40771,311 shs$2.56 billion
09/10/2025$44.67$44.48
-0.43%		$45.12$43.97584,655 shs$2.50 billion
09/09/2025$44.99$44.67
-0.71%		$45.11$44.44427,258 shs$2.51 billion
09/08/2025$44.91$44.99
+0.18%		$45.32$44.05508,494 shs$2.52 billion
09/05/2025$44.73$44.91
+0.40%		$46.24$44.69423,426 shs$2.52 billion
09/04/2025$43.91$44.73
+1.87%		$44.76$42.76618,539 shs$2.51 billion
09/03/2025$44.54$43.91
-1.41%		$44.69$43.57507,081 shs$2.46 billion
09/02/2025$45.10$44.54
-1.24%		$44.59$43.50611,266 shs$2.50 billion
09/01/2025$45.10$45.10$46.37$44.94442,676 shs$2.53 billion
08/29/2025$46.34$45.10
-2.68%		$46.37$44.94442,676 shs$2.53 billion
08/28/2025$46.73$46.34
-0.83%		$47.17$46.29407,071 shs$2.60 billion
08/27/2025$46.10$46.73
+1.37%		$46.95$45.48539,972 shs$2.62 billion
08/26/2025$46.51$46.10
-0.88%		$47.02$45.93534,775 shs$2.59 billion
08/25/2025$47.42$46.51
-1.92%		$47.63$46.48422,454 shs$2.61 billion
08/22/2025$45.05$47.42
+5.26%		$48.00$45.25552,429 shs$2.66 billion
08/21/2025$45.60$45.05
-1.21%		$45.49$44.81666,321 shs$2.53 billion
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This page (NASDAQ:POWI) was last updated on 9/22/2025 by MarketBeat.com Staff
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