Power Integrations, Inc. (POWI)

Power Integrations Market Cap

Power Integrations has a market cap or net worth of $2.24 billion as of September 26, 2025. Its market cap has decreased by -32.75% in one year.

• Market Cap: 2.24B
• Enterprise Value: 1.98B
• 1-Year Change: -32.75%
• Ranking: #1914
• Category: Mid-Cap
• Stock Price: $40.02

Market Cap Chart

Since December 1, 1998, Power Integrations's market cap has increased from $294.00M to $2.24B, an increase of 663.59%. That is a compound annual growth rate of 7.87%.

Market Cap History

Date	Market Cap	% Change
Sep 26, 2025	2.24B	-36.02%
Dec 31, 2024	3.51B	-24.85%
Dec 29, 2023	4.67B	13.81%
Dec 30, 2022	4.10B	-26.80%
Dec 31, 2021	5.60B	14.37%
Dec 31, 2020	4.90B	68.38%
Dec 31, 2019	2.91B	62.72%
Dec 31, 2018	1.79B	-18.17%
Dec 29, 2017	2.19B	10.55%
Dec 30, 2016	1.98B	43.00%
Dec 31, 2015	1.38B	-9.49%
Dec 31, 2014	1.53B	-8.55%
Dec 31, 2013	1.67B	71.56%
Dec 31, 2012	973.70M	4.68%
Dec 30, 2011	930.20M	-17.12%
Dec 31, 2010	1.12B	14.24%
Dec 31, 2009	982.50M	68.55%
Dec 31, 2008	582.90M	-42.84%
Dec 31, 2007	1.02B	47.16%
Dec 29, 2006	692.90M	-1.51%
Dec 30, 2005	703.50M	14.63%
Dec 31, 2004	613.70M	-39.15%
Dec 31, 2003	1.01B	108.20%
Dec 31, 2002	484.40M	-24.06%
Dec 31, 2001	637.90M	102.32%

View and export this data all the way back to 1998. Sign Up Today.

Related Stocks

Company	Market Cap
NVIDIA	4,317.87B
Apple	3,812.05B
Microsoft	3,768.84B
Broadcom	1,587.19B
Taiwan Semiconductor Manufacturing Company	1,102.76B
Oracle	827.88B
Palantir Technologies	424.93B
ASML Holding	367.05B