Market Cap

Power Integrations, Inc. Market Capitalization:

$2.09 Billion

USD as of Jan. 1, 2026

business Power Integrations, Inc. Company Profile

Power Integrations, Inc. Main Stock Listing

NASDAQ: POWI

Market Capitalization History of Power Integrations, Inc.

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Semiconductors
Company Market Cap (USD)
Nvidia $4.598 T
Broadcom $1.648 T
TSMC $1.312 T
AMD $363.82 B
Micron $355.01 B
Sector: Technology
Company Market Cap (USD)
Nvidia $4.598 T
Apple $4.022 T
Microsoft $3.515 T
Broadcom $1.648 T
TSMC $1.312 T

Yearly evolution of Power Integrations, Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2026 $2.09 B -40.59%
Jan. 1, 2025 $3.52 B -21.12%
Jan. 1, 2024 $4.46 B 9.15%
Jan. 1, 2023 $4.09 B -6.18%
Jan. 1, 2022 $4.36 B 0.20%
Jan. 1, 2021 $4.35 B 64.94%
Jan. 1, 2020 $2.64 B 47.98%
Jan. 1, 2019 $1.78 B -11.65%
Jan. 1, 2018 $2.02 B 5.21%
Jan. 1, 2017 $1.92 B 50.65%
Jan. 1, 2016 $1.27 B -8.63%
Jan. 1, 2015 $1.39 B -12.92%
Jan. 1, 2014 $1.60 B 58.37%
Jan. 1, 2013 $1.01 B 3.95%
Jan. 1, 2012 $971.8 M -2.57%
Jan. 1, 2011 $997.4 M 18.33%
Jan. 1, 2010 $843.0 M 60.30%
Jan. 1, 2009 $525.9 M -23.59%
Jan. 1, 2008 $688.2 M 12.35%
Jan. 1, 2007 $612.6 M -14.38%
Jan. 1, 2006 $715.5 M 44.75%
Jan. 1, 2005 $494.3 M -37.97%
Jan. 1, 2004 $796.8 M 36.51%
Jan. 1, 2003 $583.7 M 19.39%
Jan. 1, 2002 $488.9 M -18.65%
Jan. 1, 2001 $601.0 M

Market capitalization is calculated from the opening stock price at the beginning of each year.

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Power Integrations, Inc. Categories

United States languages Technology languages Semiconductors
United States Technology United States Semiconductors

Stocks & Indices

Power Integrations, Inc. has the following listings and related stock indices.


Stock: NASDAQ: POWI

Stock: FSX: PWI

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.