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POWI
$46.97+3.32%
as of close, Oct 20, 2026
☾ AH $46.97 +3.32%
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Power Integrations Inc. total returns by year (including dividends)

As of market close, Oct 20, 2026

Power Integrations Inc. total returns by year (1998–2026)#

Power Integrations Inc. annual returns by year
YearTotal return
2026YTD
+33.6%
2025
-41.3%
2024
-24.0%
2023
+15.6%
2022
-22.1%
2021
+14.1%
2020
+66.8%
2019
+63.6%
2018
-16.3%
2017
+9.3%
2016
+40.9%
2015
-5.1%
2014
-6.6%
2013
+66.9%
2012
+1.8%
2011
-16.9%
2010
+11.0%
2009
+82.9%
2008
-42.3%
2007
+46.8%
2006
-1.5%
2005
+20.4%
2004
-40.9%
2003
+96.8%
2002
-25.6%
2001
+98.6%
2000
-76.0%
1999
+282.5%
1998
+170.9%
Annualized
+11.6%
1998–2026
Average year
+27.5%
28 full years
Best year
+282.5%
1999
Worst year
-76.0%
2000
Positive years
16/28
57% up

Total return by period#

Annual

Methodology#

Total returns, dividends reinvested, measured on POWI. Annualized return is the compound annual growth rate; the current year is year-to-date. Past performance does not predict future returns.

FAQ#

What is Power Integrations Inc.'s average annual return?
Since 1998, Power Integrations Inc. (POWI) has returned about 11.6% a year (the compound annual growth rate) and an average calendar-year return of 27.5%.
What were Power Integrations Inc.'s best and worst years?
Over 1998–2026, the best year was 1999 (+282.5%) and the worst was 2000 (-76.0%).
How often is Power Integrations Inc. up in a year?
16 of the 28 full years since 1998 were positive — about 57% of the time.

More on Power Integrations Inc.